[{"doi":"10.1002/adem.202200022","title":"Characterization and Analysis of Plastic Instability in an Ultrafine‐Grained Medium Mn TRIP Steel","volume":24,"date_created":"2023-02-02T14:29:36Z","author":[{"full_name":"Teng, Zhenjie","last_name":"Teng","first_name":"Zhenjie"},{"last_name":"Wu","full_name":"Wu, Haoran","first_name":"Haoran"},{"full_name":"Pramanik, Sudipta","last_name":"Pramanik","first_name":"Sudipta"},{"full_name":"Hoyer, Kay-Peter","id":"48411","last_name":"Hoyer","first_name":"Kay-Peter"},{"first_name":"Mirko","last_name":"Schaper","full_name":"Schaper, Mirko","id":"43720"},{"last_name":"Zhang","full_name":"Zhang, Hanlong","first_name":"Hanlong"},{"full_name":"Boller, Christian","last_name":"Boller","first_name":"Christian"},{"last_name":"Starke","full_name":"Starke, Peter","first_name":"Peter"}],"publisher":"Wiley","date_updated":"2023-04-27T16:46:25Z","intvolume":"        24","citation":{"bibtex":"@article{Teng_Wu_Pramanik_Hoyer_Schaper_Zhang_Boller_Starke_2022, title={Characterization and Analysis of Plastic Instability in an Ultrafine‐Grained Medium Mn TRIP Steel}, volume={24}, DOI={<a href=\"https://doi.org/10.1002/adem.202200022\">10.1002/adem.202200022</a>}, number={92200022}, journal={Advanced Engineering Materials}, publisher={Wiley}, author={Teng, Zhenjie and Wu, Haoran and Pramanik, Sudipta and Hoyer, Kay-Peter and Schaper, Mirko and Zhang, Hanlong and Boller, Christian and Starke, Peter}, year={2022} }","mla":"Teng, Zhenjie, et al. “Characterization and Analysis of Plastic Instability in an Ultrafine‐Grained Medium Mn TRIP Steel.” <i>Advanced Engineering Materials</i>, vol. 24, no. 9, 2200022, Wiley, 2022, doi:<a href=\"https://doi.org/10.1002/adem.202200022\">10.1002/adem.202200022</a>.","short":"Z. Teng, H. Wu, S. Pramanik, K.-P. Hoyer, M. Schaper, H. Zhang, C. Boller, P. Starke, Advanced Engineering Materials 24 (2022).","apa":"Teng, Z., Wu, H., Pramanik, S., Hoyer, K.-P., Schaper, M., Zhang, H., Boller, C., &#38; Starke, P. (2022). Characterization and Analysis of Plastic Instability in an Ultrafine‐Grained Medium Mn TRIP Steel. <i>Advanced Engineering Materials</i>, <i>24</i>(9), Article 2200022. <a href=\"https://doi.org/10.1002/adem.202200022\">https://doi.org/10.1002/adem.202200022</a>","ama":"Teng Z, Wu H, Pramanik S, et al. Characterization and Analysis of Plastic Instability in an Ultrafine‐Grained Medium Mn TRIP Steel. <i>Advanced Engineering Materials</i>. 2022;24(9). doi:<a href=\"https://doi.org/10.1002/adem.202200022\">10.1002/adem.202200022</a>","ieee":"Z. Teng <i>et al.</i>, “Characterization and Analysis of Plastic Instability in an Ultrafine‐Grained Medium Mn TRIP Steel,” <i>Advanced Engineering Materials</i>, vol. 24, no. 9, Art. no. 2200022, 2022, doi: <a href=\"https://doi.org/10.1002/adem.202200022\">10.1002/adem.202200022</a>.","chicago":"Teng, Zhenjie, Haoran Wu, Sudipta Pramanik, Kay-Peter Hoyer, Mirko Schaper, Hanlong Zhang, Christian Boller, and Peter Starke. “Characterization and Analysis of Plastic Instability in an Ultrafine‐Grained Medium Mn TRIP Steel.” <i>Advanced Engineering Materials</i> 24, no. 9 (2022). <a href=\"https://doi.org/10.1002/adem.202200022\">https://doi.org/10.1002/adem.202200022</a>."},"year":"2022","issue":"9","quality_controlled":"1","publication_identifier":{"issn":["1438-1656","1527-2648"]},"publication_status":"published","language":[{"iso":"eng"}],"keyword":["Condensed Matter Physics","General Materials Science"],"article_number":"2200022","department":[{"_id":"9"},{"_id":"158"}],"user_id":"43720","_id":"41502","status":"public","publication":"Advanced Engineering Materials","type":"journal_article"},{"volume":200,"date_created":"2023-02-02T14:30:17Z","author":[{"full_name":"Huang, Jingyuan","last_name":"Huang","first_name":"Jingyuan"},{"full_name":"Gonzalez Orive, Alejandro","last_name":"Gonzalez Orive","first_name":"Alejandro"},{"first_name":"Jan Tobias","last_name":"Krüger","orcid":"0000-0002-0827-9654","full_name":"Krüger, Jan Tobias","id":"44307"},{"full_name":"Hoyer, Kay-Peter","id":"48411","last_name":"Hoyer","first_name":"Kay-Peter"},{"full_name":"Keller, Adrian","id":"48864","last_name":"Keller","orcid":"0000-0001-7139-3110","first_name":"Adrian"},{"last_name":"Grundmeier","full_name":"Grundmeier, Guido","id":"194","first_name":"Guido"}],"date_updated":"2023-04-27T16:47:31Z","publisher":"Elsevier BV","doi":"10.1016/j.corsci.2022.110186","title":"Influence of proteins on the corrosion of a conventional and selective laser beam melted FeMn alloy in physiological electrolytes","publication_identifier":{"issn":["0010-938X"]},"publication_status":"published","intvolume":"       200","citation":{"apa":"Huang, J., Gonzalez Orive, A., Krüger, J. T., Hoyer, K.-P., Keller, A., &#38; Grundmeier, G. (2022). Influence of proteins on the corrosion of a conventional and selective laser beam melted FeMn alloy in physiological electrolytes. <i>Corrosion Science</i>, <i>200</i>, Article 110186. <a href=\"https://doi.org/10.1016/j.corsci.2022.110186\">https://doi.org/10.1016/j.corsci.2022.110186</a>","mla":"Huang, Jingyuan, et al. “Influence of Proteins on the Corrosion of a Conventional and Selective Laser Beam Melted FeMn Alloy in Physiological Electrolytes.” <i>Corrosion Science</i>, vol. 200, 110186, Elsevier BV, 2022, doi:<a href=\"https://doi.org/10.1016/j.corsci.2022.110186\">10.1016/j.corsci.2022.110186</a>.","short":"J. Huang, A. Gonzalez Orive, J.T. Krüger, K.-P. Hoyer, A. Keller, G. Grundmeier, Corrosion Science 200 (2022).","bibtex":"@article{Huang_Gonzalez Orive_Krüger_Hoyer_Keller_Grundmeier_2022, title={Influence of proteins on the corrosion of a conventional and selective laser beam melted FeMn alloy in physiological electrolytes}, volume={200}, DOI={<a href=\"https://doi.org/10.1016/j.corsci.2022.110186\">10.1016/j.corsci.2022.110186</a>}, number={110186}, journal={Corrosion Science}, publisher={Elsevier BV}, author={Huang, Jingyuan and Gonzalez Orive, Alejandro and Krüger, Jan Tobias and Hoyer, Kay-Peter and Keller, Adrian and Grundmeier, Guido}, year={2022} }","ama":"Huang J, Gonzalez Orive A, Krüger JT, Hoyer K-P, Keller A, Grundmeier G. Influence of proteins on the corrosion of a conventional and selective laser beam melted FeMn alloy in physiological electrolytes. <i>Corrosion Science</i>. 2022;200. doi:<a href=\"https://doi.org/10.1016/j.corsci.2022.110186\">10.1016/j.corsci.2022.110186</a>","chicago":"Huang, Jingyuan, Alejandro Gonzalez Orive, Jan Tobias Krüger, Kay-Peter Hoyer, Adrian Keller, and Guido Grundmeier. “Influence of Proteins on the Corrosion of a Conventional and Selective Laser Beam Melted FeMn Alloy in Physiological Electrolytes.” <i>Corrosion Science</i> 200 (2022). <a href=\"https://doi.org/10.1016/j.corsci.2022.110186\">https://doi.org/10.1016/j.corsci.2022.110186</a>.","ieee":"J. Huang, A. Gonzalez Orive, J. T. Krüger, K.-P. Hoyer, A. Keller, and G. Grundmeier, “Influence of proteins on the corrosion of a conventional and selective laser beam melted FeMn alloy in physiological electrolytes,” <i>Corrosion Science</i>, vol. 200, Art. no. 110186, 2022, doi: <a href=\"https://doi.org/10.1016/j.corsci.2022.110186\">10.1016/j.corsci.2022.110186</a>."},"year":"2022","department":[{"_id":"9"},{"_id":"158"}],"user_id":"48411","_id":"41504","language":[{"iso":"eng"}],"keyword":["General Materials Science","General Chemical Engineering","General Chemistry"],"article_number":"110186","publication":"Corrosion Science","type":"journal_article","status":"public"},{"publication_status":"published","publication_identifier":{"issn":["1438-1656","1527-2648"]},"year":"2022","citation":{"ama":"Krüger JT, Hoyer K-P, Andreiev A, Schaper M, Zinn C. Modification of Iron with Degradable Silver Phases Processed via Laser Beam Melting for Implants with Adapted Degradation Rate. <i>Advanced Engineering Materials</i>. Published online 2022. doi:<a href=\"https://doi.org/10.1002/adem.202201008\">10.1002/adem.202201008</a>","chicago":"Krüger, Jan Tobias, Kay-Peter Hoyer, Anatolii Andreiev, Mirko Schaper, and Carolin Zinn. “Modification of Iron with Degradable Silver Phases Processed via Laser Beam Melting for Implants with Adapted Degradation Rate.” <i>Advanced Engineering Materials</i>, 2022. <a href=\"https://doi.org/10.1002/adem.202201008\">https://doi.org/10.1002/adem.202201008</a>.","ieee":"J. T. Krüger, K.-P. Hoyer, A. Andreiev, M. Schaper, and C. Zinn, “Modification of Iron with Degradable Silver Phases Processed via Laser Beam Melting for Implants with Adapted Degradation Rate,” <i>Advanced Engineering Materials</i>, Art. no. 2201008, 2022, doi: <a href=\"https://doi.org/10.1002/adem.202201008\">10.1002/adem.202201008</a>.","short":"J.T. Krüger, K.-P. Hoyer, A. Andreiev, M. Schaper, C. Zinn, Advanced Engineering Materials (2022).","mla":"Krüger, Jan Tobias, et al. “Modification of Iron with Degradable Silver Phases Processed via Laser Beam Melting for Implants with Adapted Degradation Rate.” <i>Advanced Engineering Materials</i>, 2201008, Wiley, 2022, doi:<a href=\"https://doi.org/10.1002/adem.202201008\">10.1002/adem.202201008</a>.","bibtex":"@article{Krüger_Hoyer_Andreiev_Schaper_Zinn_2022, title={Modification of Iron with Degradable Silver Phases Processed via Laser Beam Melting for Implants with Adapted Degradation Rate}, DOI={<a href=\"https://doi.org/10.1002/adem.202201008\">10.1002/adem.202201008</a>}, number={2201008}, journal={Advanced Engineering Materials}, publisher={Wiley}, author={Krüger, Jan Tobias and Hoyer, Kay-Peter and Andreiev, Anatolii and Schaper, Mirko and Zinn, Carolin}, year={2022} }","apa":"Krüger, J. T., Hoyer, K.-P., Andreiev, A., Schaper, M., &#38; Zinn, C. (2022). Modification of Iron with Degradable Silver Phases Processed via Laser Beam Melting for Implants with Adapted Degradation Rate. <i>Advanced Engineering Materials</i>, Article 2201008. <a href=\"https://doi.org/10.1002/adem.202201008\">https://doi.org/10.1002/adem.202201008</a>"},"publisher":"Wiley","date_updated":"2023-04-27T16:46:44Z","date_created":"2023-02-02T14:25:30Z","author":[{"id":"44307","full_name":"Krüger, Jan Tobias","orcid":"0000-0002-0827-9654","last_name":"Krüger","first_name":"Jan Tobias"},{"first_name":"Kay-Peter","full_name":"Hoyer, Kay-Peter","id":"48411","last_name":"Hoyer"},{"id":"50215","full_name":"Andreiev, Anatolii","last_name":"Andreiev","first_name":"Anatolii"},{"first_name":"Mirko","id":"43720","full_name":"Schaper, Mirko","last_name":"Schaper"},{"first_name":"Carolin","last_name":"Zinn","full_name":"Zinn, Carolin"}],"title":"Modification of Iron with Degradable Silver Phases Processed via Laser Beam Melting for Implants with Adapted Degradation Rate","doi":"10.1002/adem.202201008","type":"journal_article","publication":"Advanced Engineering Materials","status":"public","_id":"41493","user_id":"48411","department":[{"_id":"9"},{"_id":"158"}],"article_number":"2201008","keyword":["Condensed Matter Physics","General Materials Science"],"language":[{"iso":"eng"}]},{"_id":"41491","department":[{"_id":"9"},{"_id":"158"}],"user_id":"48411","keyword":["Mechanical Engineering","Mechanics of Materials","Condensed Matter Physics","General Materials Science"],"article_number":"143887","language":[{"iso":"eng"}],"publication":"Materials Science and Engineering: A","type":"journal_article","status":"public","publisher":"Elsevier BV","date_updated":"2023-04-27T16:47:59Z","volume":854,"author":[{"last_name":"Pramanik","full_name":"Pramanik, Sudipta","first_name":"Sudipta"},{"first_name":"Dennis","last_name":"Milaege","full_name":"Milaege, Dennis"},{"first_name":"Kay-Peter","last_name":"Hoyer","full_name":"Hoyer, Kay-Peter"},{"full_name":"Schaper, Mirko","last_name":"Schaper","first_name":"Mirko"}],"date_created":"2023-02-02T14:24:04Z","title":"Additively manufactured novel Ti6Al7Nb circular honeycomb cellular solid for energy absorbing applications","doi":"10.1016/j.msea.2022.143887","publication_identifier":{"issn":["0921-5093"]},"publication_status":"published","year":"2022","intvolume":"       854","citation":{"ama":"Pramanik S, Milaege D, Hoyer K-P, Schaper M. Additively manufactured novel Ti6Al7Nb circular honeycomb cellular solid for energy absorbing applications. <i>Materials Science and Engineering: A</i>. 2022;854. doi:<a href=\"https://doi.org/10.1016/j.msea.2022.143887\">10.1016/j.msea.2022.143887</a>","chicago":"Pramanik, Sudipta, Dennis Milaege, Kay-Peter Hoyer, and Mirko Schaper. “Additively Manufactured Novel Ti6Al7Nb Circular Honeycomb Cellular Solid for Energy Absorbing Applications.” <i>Materials Science and Engineering: A</i> 854 (2022). <a href=\"https://doi.org/10.1016/j.msea.2022.143887\">https://doi.org/10.1016/j.msea.2022.143887</a>.","ieee":"S. Pramanik, D. Milaege, K.-P. Hoyer, and M. Schaper, “Additively manufactured novel Ti6Al7Nb circular honeycomb cellular solid for energy absorbing applications,” <i>Materials Science and Engineering: A</i>, vol. 854, Art. no. 143887, 2022, doi: <a href=\"https://doi.org/10.1016/j.msea.2022.143887\">10.1016/j.msea.2022.143887</a>.","apa":"Pramanik, S., Milaege, D., Hoyer, K.-P., &#38; Schaper, M. (2022). Additively manufactured novel Ti6Al7Nb circular honeycomb cellular solid for energy absorbing applications. <i>Materials Science and Engineering: A</i>, <i>854</i>, Article 143887. <a href=\"https://doi.org/10.1016/j.msea.2022.143887\">https://doi.org/10.1016/j.msea.2022.143887</a>","mla":"Pramanik, Sudipta, et al. “Additively Manufactured Novel Ti6Al7Nb Circular Honeycomb Cellular Solid for Energy Absorbing Applications.” <i>Materials Science and Engineering: A</i>, vol. 854, 143887, Elsevier BV, 2022, doi:<a href=\"https://doi.org/10.1016/j.msea.2022.143887\">10.1016/j.msea.2022.143887</a>.","short":"S. Pramanik, D. Milaege, K.-P. Hoyer, M. Schaper, Materials Science and Engineering: A 854 (2022).","bibtex":"@article{Pramanik_Milaege_Hoyer_Schaper_2022, title={Additively manufactured novel Ti6Al7Nb circular honeycomb cellular solid for energy absorbing applications}, volume={854}, DOI={<a href=\"https://doi.org/10.1016/j.msea.2022.143887\">10.1016/j.msea.2022.143887</a>}, number={143887}, journal={Materials Science and Engineering: A}, publisher={Elsevier BV}, author={Pramanik, Sudipta and Milaege, Dennis and Hoyer, Kay-Peter and Schaper, Mirko}, year={2022} }"}},{"user_id":"48411","department":[{"_id":"9"},{"_id":"158"}],"_id":"41489","language":[{"iso":"eng"}],"article_number":"1217","keyword":["Inorganic Chemistry","Condensed Matter Physics","General Materials Science","General Chemical Engineering"],"type":"journal_article","publication":"Crystals","status":"public","abstract":[{"lang":"eng","text":"<jats:p>In this study, the design, additive manufacturing and experimental as well as simulation investigation of mechanical and thermal properties of cellular solids are addressed. For this, two cellular solids having nested and non-nested structures are designed and additively manufactured via laser powder bed fusion. The primary objective is to design cellular solids which absorb a significant amount of energy upon impact loading without transmitting a high amount of stress into the cellular solids. Therefore, compression testing of the two cellular solids is performed. The nested and non-nested cellular solids show similar energy absorption properties; however, the nested cellular solid transmits a lower amount of stress in the cellular structure compared to the non-nested cellular solid. The experimentally measured strain (by DIC) in the interior region of the nested cellular solid is lower despite a higher value of externally imposed compressive strain. The second objective of this study is to determine the thermal insulation properties of cellular solids. For measuring the thermal insulation properties, the samples are placed on a hot plate; and the surface temperature distribution is measured by an infrared camera. The thermal insulating performance of both cellular types is sufficient for temperatures exceeding 100 °C. However, the thermal insulating performance of a non-nested cellular solid is slightly better than that of the nested cellular solid. Additional thermal simulations predict a relatively higher temperature distribution on the cellular solid surfaces compared to experimental results. The simulated residual stress shows a similar distribution for both types, but the magnitude of residual stress is different for the cellular solids upon cooling from different temperatures of the hot plate.</jats:p>"}],"date_created":"2023-02-02T14:22:59Z","author":[{"first_name":"Sudipta","full_name":"Pramanik, Sudipta","last_name":"Pramanik"},{"full_name":"Milaege, Dennis","last_name":"Milaege","first_name":"Dennis"},{"first_name":"Kay-Peter","last_name":"Hoyer","full_name":"Hoyer, Kay-Peter"},{"first_name":"Mirko","last_name":"Schaper","full_name":"Schaper, Mirko"}],"volume":12,"date_updated":"2023-04-27T16:48:04Z","publisher":"MDPI AG","doi":"10.3390/cryst12091217","title":"Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study","issue":"9","publication_status":"published","publication_identifier":{"issn":["2073-4352"]},"citation":{"apa":"Pramanik, S., Milaege, D., Hoyer, K.-P., &#38; Schaper, M. (2022). Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study. <i>Crystals</i>, <i>12</i>(9), Article 1217. <a href=\"https://doi.org/10.3390/cryst12091217\">https://doi.org/10.3390/cryst12091217</a>","short":"S. Pramanik, D. Milaege, K.-P. Hoyer, M. Schaper, Crystals 12 (2022).","bibtex":"@article{Pramanik_Milaege_Hoyer_Schaper_2022, title={Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study}, volume={12}, DOI={<a href=\"https://doi.org/10.3390/cryst12091217\">10.3390/cryst12091217</a>}, number={91217}, journal={Crystals}, publisher={MDPI AG}, author={Pramanik, Sudipta and Milaege, Dennis and Hoyer, Kay-Peter and Schaper, Mirko}, year={2022} }","mla":"Pramanik, Sudipta, et al. “Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study.” <i>Crystals</i>, vol. 12, no. 9, 1217, MDPI AG, 2022, doi:<a href=\"https://doi.org/10.3390/cryst12091217\">10.3390/cryst12091217</a>.","ama":"Pramanik S, Milaege D, Hoyer K-P, Schaper M. Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study. <i>Crystals</i>. 2022;12(9). doi:<a href=\"https://doi.org/10.3390/cryst12091217\">10.3390/cryst12091217</a>","ieee":"S. Pramanik, D. Milaege, K.-P. Hoyer, and M. Schaper, “Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study,” <i>Crystals</i>, vol. 12, no. 9, Art. no. 1217, 2022, doi: <a href=\"https://doi.org/10.3390/cryst12091217\">10.3390/cryst12091217</a>.","chicago":"Pramanik, Sudipta, Dennis Milaege, Kay-Peter Hoyer, and Mirko Schaper. “Additively Manufactured Nested and Non-Nested Cellular Solids for Effective Stress Distribution and Thermal Insulation Applications: An Experimental and Finite Element Analysis Study.” <i>Crystals</i> 12, no. 9 (2022). <a href=\"https://doi.org/10.3390/cryst12091217\">https://doi.org/10.3390/cryst12091217</a>."},"intvolume":"        12","year":"2022"},{"publication_status":"published","publication_identifier":{"issn":["1996-1944"]},"issue":"12","year":"2022","citation":{"apa":"Abdelaal, O., Hengsbach, F., Schaper, M., &#38; Hoyer, K.-P. (2022). LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio. <i>Materials</i>, <i>15</i>(12), Article 4072. <a href=\"https://doi.org/10.3390/ma15124072\">https://doi.org/10.3390/ma15124072</a>","short":"O. Abdelaal, F. Hengsbach, M. Schaper, K.-P. Hoyer, Materials 15 (2022).","bibtex":"@article{Abdelaal_Hengsbach_Schaper_Hoyer_2022, title={LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio}, volume={15}, DOI={<a href=\"https://doi.org/10.3390/ma15124072\">10.3390/ma15124072</a>}, number={124072}, journal={Materials}, publisher={MDPI AG}, author={Abdelaal, Osama and Hengsbach, Florian and Schaper, Mirko and Hoyer, Kay-Peter}, year={2022} }","mla":"Abdelaal, Osama, et al. “LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio.” <i>Materials</i>, vol. 15, no. 12, 4072, MDPI AG, 2022, doi:<a href=\"https://doi.org/10.3390/ma15124072\">10.3390/ma15124072</a>.","ama":"Abdelaal O, Hengsbach F, Schaper M, Hoyer K-P. LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio. <i>Materials</i>. 2022;15(12). doi:<a href=\"https://doi.org/10.3390/ma15124072\">10.3390/ma15124072</a>","chicago":"Abdelaal, Osama, Florian Hengsbach, Mirko Schaper, and Kay-Peter Hoyer. “LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio.” <i>Materials</i> 15, no. 12 (2022). <a href=\"https://doi.org/10.3390/ma15124072\">https://doi.org/10.3390/ma15124072</a>.","ieee":"O. Abdelaal, F. Hengsbach, M. Schaper, and K.-P. Hoyer, “LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio,” <i>Materials</i>, vol. 15, no. 12, Art. no. 4072, 2022, doi: <a href=\"https://doi.org/10.3390/ma15124072\">10.3390/ma15124072</a>."},"intvolume":"        15","publisher":"MDPI AG","date_updated":"2023-04-27T16:48:14Z","date_created":"2023-02-02T14:19:59Z","author":[{"full_name":"Abdelaal, Osama","last_name":"Abdelaal","first_name":"Osama"},{"first_name":"Florian","full_name":"Hengsbach, Florian","last_name":"Hengsbach"},{"first_name":"Mirko","last_name":"Schaper","full_name":"Schaper, Mirko"},{"last_name":"Hoyer","full_name":"Hoyer, Kay-Peter","first_name":"Kay-Peter"}],"volume":15,"title":"LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio","doi":"10.3390/ma15124072","type":"journal_article","publication":"Materials","abstract":[{"text":"<jats:p>The additive manufacturing (AM) of innovative lattice structures with unique mechanical properties has received widespread attention due to the capability of AM processes to fabricate freeform and intricate structures. The most common way to characterize the additively manufactured lattice structures is via the uniaxial compression test. However, although there are many applications for which lattice structures are designed for bending (e.g., sandwich panels cores and some medical implants), limited attention has been paid toward investigating the flexural behavior of metallic AM lattice structures with tunable internal architectures. The purpose of this study was to experimentally investigate the flexural behavior of AM Ti-6Al-4V lattice structures with graded density and hybrid Poisson’s ratio (PR). Four configurations of lattice structure beams with positive, negative, hybrid PR, and a novel hybrid PR with graded density were manufactured via the laser powder bed fusion (LPBF) AM process and tested under four-point bending. The manufacturability, microstructure, micro-hardness, and flexural properties of the lattices were evaluated. During the bending tests, different failure mechanisms were observed, which were highly dependent on the type of lattice geometry. The best response in terms of absorbed energy was obtained for the functionally graded hybrid PR (FGHPR) structure. Both the FGHPR and hybrid PR (HPR) structured showed a 78.7% and 62.9% increase in the absorbed energy, respectively, compared to the positive PR (PPR) structure. This highlights the great potential for FGHPR lattices to be used in protective devices, load-bearing medical implants, and energy-absorbing applications.</jats:p>","lang":"eng"}],"status":"public","_id":"41488","user_id":"48411","department":[{"_id":"9"},{"_id":"158"}],"article_number":"4072","keyword":["General Materials Science"],"language":[{"iso":"eng"}]},{"language":[{"iso":"eng"}],"article_number":"107235","keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering","Mechanics of Materials","General Materials Science","Modeling and Simulation"],"user_id":"48411","department":[{"_id":"9"},{"_id":"158"}],"_id":"41490","status":"public","type":"journal_article","publication":"International Journal of Fatigue","doi":"10.1016/j.ijfatigue.2022.107235","title":"On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy","author":[{"first_name":"Maxwell","full_name":"Hein, Maxwell","last_name":"Hein"},{"last_name":"Lopes Dias","full_name":"Lopes Dias, Nelson Filipe","first_name":"Nelson Filipe"},{"first_name":"David","full_name":"Kokalj, David","last_name":"Kokalj"},{"first_name":"Dominic","full_name":"Stangier, Dominic","last_name":"Stangier"},{"first_name":"Kay-Peter","last_name":"Hoyer","full_name":"Hoyer, Kay-Peter"},{"first_name":"Wolfgang","last_name":"Tillmann","full_name":"Tillmann, Wolfgang"},{"full_name":"Schaper, Mirko","last_name":"Schaper","first_name":"Mirko"}],"date_created":"2023-02-02T14:23:43Z","volume":166,"date_updated":"2023-04-27T16:48:10Z","publisher":"Elsevier BV","citation":{"ieee":"M. Hein <i>et al.</i>, “On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy,” <i>International Journal of Fatigue</i>, vol. 166, Art. no. 107235, 2022, doi: <a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">10.1016/j.ijfatigue.2022.107235</a>.","chicago":"Hein, Maxwell, Nelson Filipe Lopes Dias, David Kokalj, Dominic Stangier, Kay-Peter Hoyer, Wolfgang Tillmann, and Mirko Schaper. “On the Influence of Physical Vapor Deposited Thin Coatings on the Low-Cycle Fatigue Behavior of Additively Processed Ti-6Al-7Nb Alloy.” <i>International Journal of Fatigue</i> 166 (2022). <a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">https://doi.org/10.1016/j.ijfatigue.2022.107235</a>.","ama":"Hein M, Lopes Dias NF, Kokalj D, et al. On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy. <i>International Journal of Fatigue</i>. 2022;166. doi:<a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">10.1016/j.ijfatigue.2022.107235</a>","apa":"Hein, M., Lopes Dias, N. F., Kokalj, D., Stangier, D., Hoyer, K.-P., Tillmann, W., &#38; Schaper, M. (2022). On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy. <i>International Journal of Fatigue</i>, <i>166</i>, Article 107235. <a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">https://doi.org/10.1016/j.ijfatigue.2022.107235</a>","bibtex":"@article{Hein_Lopes Dias_Kokalj_Stangier_Hoyer_Tillmann_Schaper_2022, title={On the influence of physical vapor deposited thin coatings on the low-cycle fatigue behavior of additively processed Ti-6Al-7Nb alloy}, volume={166}, DOI={<a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">10.1016/j.ijfatigue.2022.107235</a>}, number={107235}, journal={International Journal of Fatigue}, publisher={Elsevier BV}, author={Hein, Maxwell and Lopes Dias, Nelson Filipe and Kokalj, David and Stangier, Dominic and Hoyer, Kay-Peter and Tillmann, Wolfgang and Schaper, Mirko}, year={2022} }","short":"M. Hein, N.F. Lopes Dias, D. Kokalj, D. Stangier, K.-P. Hoyer, W. Tillmann, M. Schaper, International Journal of Fatigue 166 (2022).","mla":"Hein, Maxwell, et al. “On the Influence of Physical Vapor Deposited Thin Coatings on the Low-Cycle Fatigue Behavior of Additively Processed Ti-6Al-7Nb Alloy.” <i>International Journal of Fatigue</i>, vol. 166, 107235, Elsevier BV, 2022, doi:<a href=\"https://doi.org/10.1016/j.ijfatigue.2022.107235\">10.1016/j.ijfatigue.2022.107235</a>."},"intvolume":"       166","year":"2022","publication_status":"published","publication_identifier":{"issn":["0142-1123"]}},{"abstract":[{"lang":"eng","text":"<jats:p>In numerous turbomachinery applications, e.g., in aero-engines with regenerators for improving specific fuel consumption (SFC), heat exchangers with low-pressure loss are required. Pil low-plate heat exchangers (PPHE) are a novel exchanger type and promising candidates for high-speed flow applications due to their smooth profiles avoiding blunt obstacles in the flow path. This work deals with the overall system behavior and gas dynamics of pillow-plate channels. A pillow-plate channel was placed in the test section of a blow-down wind tunnel working with dry air, and compressible flow phenomena were investigated utilizing conventional and focusing schlieren optics; furthermore, static and total pressure measurements were performed. The experiments supported the assumption that the system behavior can be described through a Fanno–Rayleigh flow model. Since only wavy walls with smooth profiles were involved, linearized gas dynamics was able to cover important flow features within the channel. The effects of the wavy wall structures on pressure drop and Mach number distribution within the flow path were investigated, and a good qualitative agreement with theoretical and numerical predictions was found. The present analysis demonstrates that pressure losses in pillow-plate heat exchangers are rather low, although their strong turbulent mixing enables high convective heat transfer coefficients.</jats:p>"}],"publication":"International Journal of Turbomachinery, Propulsion and Power","keyword":["Mechanical Engineering","Energy Engineering and Power Technology","Aerospace Engineering"],"language":[{"iso":"eng"}],"year":"2022","quality_controlled":"1","issue":"2","title":"Flow in Pillow-Plate Channels for High-Speed Turbomachinery Heat Exchangers","publisher":"MDPI AG","date_created":"2023-04-27T16:21:44Z","status":"public","type":"journal_article","article_number":"12","_id":"44238","user_id":"90390","department":[{"_id":"145"}],"citation":{"chicago":"Sundermeier, Stephan, Maximilian Passmann, Stefan aus der Wiesche, and Eugeny Y. Kenig. “Flow in Pillow-Plate Channels for High-Speed Turbomachinery Heat Exchangers.” <i>International Journal of Turbomachinery, Propulsion and Power</i> 7, no. 2 (2022). <a href=\"https://doi.org/10.3390/ijtpp7020012\">https://doi.org/10.3390/ijtpp7020012</a>.","ieee":"S. Sundermeier, M. Passmann, S. aus der Wiesche, and E. Y. Kenig, “Flow in Pillow-Plate Channels for High-Speed Turbomachinery Heat Exchangers,” <i>International Journal of Turbomachinery, Propulsion and Power</i>, vol. 7, no. 2, Art. no. 12, 2022, doi: <a href=\"https://doi.org/10.3390/ijtpp7020012\">10.3390/ijtpp7020012</a>.","ama":"Sundermeier S, Passmann M, aus der Wiesche S, Kenig EY. Flow in Pillow-Plate Channels for High-Speed Turbomachinery Heat Exchangers. <i>International Journal of Turbomachinery, Propulsion and Power</i>. 2022;7(2). doi:<a href=\"https://doi.org/10.3390/ijtpp7020012\">10.3390/ijtpp7020012</a>","apa":"Sundermeier, S., Passmann, M., aus der Wiesche, S., &#38; Kenig, E. Y. (2022). Flow in Pillow-Plate Channels for High-Speed Turbomachinery Heat Exchangers. <i>International Journal of Turbomachinery, Propulsion and Power</i>, <i>7</i>(2), Article 12. <a href=\"https://doi.org/10.3390/ijtpp7020012\">https://doi.org/10.3390/ijtpp7020012</a>","short":"S. Sundermeier, M. Passmann, S. aus der Wiesche, E.Y. Kenig, International Journal of Turbomachinery, Propulsion and Power 7 (2022).","bibtex":"@article{Sundermeier_Passmann_aus der Wiesche_Kenig_2022, title={Flow in Pillow-Plate Channels for High-Speed Turbomachinery Heat Exchangers}, volume={7}, DOI={<a href=\"https://doi.org/10.3390/ijtpp7020012\">10.3390/ijtpp7020012</a>}, number={212}, journal={International Journal of Turbomachinery, Propulsion and Power}, publisher={MDPI AG}, author={Sundermeier, Stephan and Passmann, Maximilian and aus der Wiesche, Stefan and Kenig, Eugeny Y.}, year={2022} }","mla":"Sundermeier, Stephan, et al. “Flow in Pillow-Plate Channels for High-Speed Turbomachinery Heat Exchangers.” <i>International Journal of Turbomachinery, Propulsion and Power</i>, vol. 7, no. 2, 12, MDPI AG, 2022, doi:<a href=\"https://doi.org/10.3390/ijtpp7020012\">10.3390/ijtpp7020012</a>."},"intvolume":"         7","publication_status":"published","publication_identifier":{"issn":["2504-186X"]},"doi":"10.3390/ijtpp7020012","date_updated":"2023-04-27T16:53:41Z","author":[{"full_name":"Sundermeier, Stephan","last_name":"Sundermeier","first_name":"Stephan"},{"first_name":"Maximilian","last_name":"Passmann","full_name":"Passmann, Maximilian"},{"last_name":"aus der Wiesche","full_name":"aus der Wiesche, Stefan","first_name":"Stefan"},{"id":"665","full_name":"Kenig, Eugeny Y.","last_name":"Kenig","first_name":"Eugeny Y."}],"volume":7},{"publication":"Chemical Engineering Transactions","type":"journal_article","status":"public","_id":"44243","department":[{"_id":"145"}],"user_id":"90390","language":[{"iso":"eng"}],"quality_controlled":"1","year":"2022","page":"325-330","intvolume":"        94","citation":{"ama":"Kenig EY. State-of-the-Art Modeling of Separation Columns: A Review. <i>Chemical Engineering Transactions</i>. 2022;94:325-330.","chicago":"Kenig, Eugeny Y. “State-of-the-Art Modeling of Separation Columns: A Review.” <i>Chemical Engineering Transactions</i> 94 (2022): 325–30.","ieee":"E. Y. Kenig, “State-of-the-Art Modeling of Separation Columns: A Review,” <i>Chemical Engineering Transactions</i>, vol. 94, pp. 325–330, 2022.","bibtex":"@article{Kenig_2022, title={State-of-the-Art Modeling of Separation Columns: A Review}, volume={94}, journal={Chemical Engineering Transactions}, author={Kenig, Eugeny Y.}, year={2022}, pages={325–330} }","short":"E.Y. Kenig, Chemical Engineering Transactions 94 (2022) 325–330.","mla":"Kenig, Eugeny Y. “State-of-the-Art Modeling of Separation Columns: A Review.” <i>Chemical Engineering Transactions</i>, vol. 94, 2022, pp. 325–30.","apa":"Kenig, E. Y. (2022). State-of-the-Art Modeling of Separation Columns: A Review. <i>Chemical Engineering Transactions</i>, <i>94</i>, 325–330."},"date_updated":"2023-04-27T17:15:26Z","volume":94,"author":[{"first_name":"Eugeny Y.","id":"665","full_name":"Kenig, Eugeny Y.","last_name":"Kenig"}],"date_created":"2023-04-27T17:15:17Z","title":"State-of-the-Art Modeling of Separation Columns: A Review"},{"status":"public","type":"conference","publication":"Jahrestreffen der ProcessNet Fachgruppen Fluidverfahrenstechnik und Hochdruckverfahrenstechnik","ddc":["660"],"language":[{"iso":"eng"}],"_id":"31243","user_id":"22006","department":[{"_id":"9"},{"_id":"145"},{"_id":"728"}],"year":"2022","citation":{"mla":"Hami Dindar, Iman, et al. “Wässrige Aminozuckerlösungen Als Neue Lösungsmittel Zur CO2-Abscheidung.” <i>Jahrestreffen Der ProcessNet Fachgruppen Fluidverfahrenstechnik Und Hochdruckverfahrenstechnik</i>, 2022.","short":"I. Hami Dindar, E. Baumhögger, N. Lutters, E. Kenig, in: Jahrestreffen Der ProcessNet Fachgruppen Fluidverfahrenstechnik Und Hochdruckverfahrenstechnik, 2022.","bibtex":"@inproceedings{Hami Dindar_Baumhögger_Lutters_Kenig_2022, title={Wässrige Aminozuckerlösungen als neue Lösungsmittel zur CO2-Abscheidung}, booktitle={Jahrestreffen der ProcessNet Fachgruppen Fluidverfahrenstechnik und Hochdruckverfahrenstechnik}, author={Hami Dindar, Iman and Baumhögger, Elmar and Lutters, Nicole and Kenig, Eugeny}, year={2022} }","apa":"Hami Dindar, I., Baumhögger, E., Lutters, N., &#38; Kenig, E. (2022). Wässrige Aminozuckerlösungen als neue Lösungsmittel zur CO2-Abscheidung. <i>Jahrestreffen Der ProcessNet Fachgruppen Fluidverfahrenstechnik Und Hochdruckverfahrenstechnik</i>. Jahrestreffen der ProcessNet Fachgruppen Fluidverfahrenstechnik und Hochdruckverfahrenstechnik, Frankfurt am Main.","chicago":"Hami Dindar, Iman, Elmar Baumhögger, Nicole Lutters, and Eugeny Kenig. “Wässrige Aminozuckerlösungen Als Neue Lösungsmittel Zur CO2-Abscheidung.” In <i>Jahrestreffen Der ProcessNet Fachgruppen Fluidverfahrenstechnik Und Hochdruckverfahrenstechnik</i>, 2022.","ieee":"I. Hami Dindar, E. Baumhögger, N. Lutters, and E. Kenig, “Wässrige Aminozuckerlösungen als neue Lösungsmittel zur CO2-Abscheidung,” presented at the Jahrestreffen der ProcessNet Fachgruppen Fluidverfahrenstechnik und Hochdruckverfahrenstechnik, Frankfurt am Main, 2022.","ama":"Hami Dindar I, Baumhögger E, Lutters N, Kenig E. Wässrige Aminozuckerlösungen als neue Lösungsmittel zur CO2-Abscheidung. In: <i>Jahrestreffen Der ProcessNet Fachgruppen Fluidverfahrenstechnik Und Hochdruckverfahrenstechnik</i>. ; 2022."},"title":"Wässrige Aminozuckerlösungen als neue Lösungsmittel zur CO2-Abscheidung","conference":{"start_date":"2022-05-02","name":"Jahrestreffen der ProcessNet Fachgruppen Fluidverfahrenstechnik und Hochdruckverfahrenstechnik","location":"Frankfurt am Main","end_date":"2022-05-03"},"date_updated":"2023-04-28T03:37:33Z","author":[{"first_name":"Iman","full_name":"Hami Dindar, Iman","id":"54836","last_name":"Hami Dindar"},{"last_name":"Baumhögger","full_name":"Baumhögger, Elmar","id":"15164","first_name":"Elmar"},{"id":"22006","full_name":"Lutters, Nicole","last_name":"Lutters","first_name":"Nicole"},{"id":"665","full_name":"Kenig, Eugeny","last_name":"Kenig","first_name":"Eugeny"}],"date_created":"2022-05-16T07:41:56Z"},{"title":"Flow Morphology of TEG Desiccant in a Structured Packing Air Dehumidifier Exposed to Floating Conditions","conference":{"location":"Toulouse, France ","end_date":"2022-09-21","start_date":"2022-09-18","name":"The 12th International Conference Distillation & Absorption 2022"},"date_updated":"2023-04-28T04:45:20Z","date_created":"2022-10-26T10:52:40Z","author":[{"full_name":"Mamedov, Tural","last_name":"Mamedov","first_name":"Tural"},{"last_name":"Schleicher","full_name":"Schleicher, Eckhard","first_name":"Eckhard"},{"first_name":"Markus","full_name":"Schubert, Markus","last_name":"Schubert"},{"first_name":"Thomas","last_name":"Ehlert","full_name":"Ehlert, Thomas","id":"47151"},{"full_name":"Kenig, Eugeny Y.","id":"665","last_name":"Kenig","first_name":"Eugeny Y."},{"last_name":"Hampel","full_name":"Hampel, Uwe","first_name":"Uwe"}],"year":"2022","citation":{"ama":"Mamedov T, Schleicher E, Schubert M, Ehlert T, Kenig EY, Hampel U. Flow Morphology of TEG Desiccant in a Structured Packing Air Dehumidifier Exposed to Floating Conditions. In: <i>Proceedings of the 12th International Conference Distillation &#38; Absorption 2022</i>. ; 2022.","ieee":"T. Mamedov, E. Schleicher, M. Schubert, T. Ehlert, E. Y. Kenig, and U. Hampel, “Flow Morphology of TEG Desiccant in a Structured Packing Air Dehumidifier Exposed to Floating Conditions,” presented at the The 12th International Conference Distillation &#38; Absorption 2022, Toulouse, France , 2022.","chicago":"Mamedov, Tural, Eckhard Schleicher, Markus Schubert, Thomas Ehlert, Eugeny Y. Kenig, and Uwe Hampel. “Flow Morphology of TEG Desiccant in a Structured Packing Air Dehumidifier Exposed to Floating Conditions.” In <i>Proceedings of the 12th International Conference Distillation &#38; Absorption 2022</i>, 2022.","mla":"Mamedov, Tural, et al. “Flow Morphology of TEG Desiccant in a Structured Packing Air Dehumidifier Exposed to Floating Conditions.” <i>Proceedings of the 12th International Conference Distillation &#38; Absorption 2022</i>, 2022.","bibtex":"@inproceedings{Mamedov_Schleicher_Schubert_Ehlert_Kenig_Hampel_2022, title={Flow Morphology of TEG Desiccant in a Structured Packing Air Dehumidifier Exposed to Floating Conditions}, booktitle={Proceedings of the 12th international conference Distillation &#38; Absorption 2022}, author={Mamedov, Tural and Schleicher, Eckhard and Schubert, Markus and Ehlert, Thomas and Kenig, Eugeny Y. and Hampel, Uwe}, year={2022} }","short":"T. Mamedov, E. Schleicher, M. Schubert, T. Ehlert, E.Y. Kenig, U. Hampel, in: Proceedings of the 12th International Conference Distillation &#38; Absorption 2022, 2022.","apa":"Mamedov, T., Schleicher, E., Schubert, M., Ehlert, T., Kenig, E. Y., &#38; Hampel, U. (2022). Flow Morphology of TEG Desiccant in a Structured Packing Air Dehumidifier Exposed to Floating Conditions. <i>Proceedings of the 12th International Conference Distillation &#38; Absorption 2022</i>. The 12th International Conference Distillation &#38; Absorption 2022, Toulouse, France ."},"quality_controlled":"1","language":[{"iso":"eng"}],"_id":"33887","department":[{"_id":"9"},{"_id":"145"}],"user_id":"47151","status":"public","publication":"Proceedings of the 12th international conference Distillation & Absorption 2022","type":"conference"},{"publication_status":"published","publication_identifier":{"isbn":["9783031059179","9783031059186"]},"quality_controlled":"1","place":"Cham","year":"2022","citation":{"ama":"Haase M, Zimmer D. Systematic Investigations Concerning Eddy Currents in Additively Manufactured Structures. In: <i>Innovative Product Development by Additive Manufacturing 2021</i>. Springer International Publishing; 2022. doi:<a href=\"https://doi.org/10.1007/978-3-031-05918-6_10\">10.1007/978-3-031-05918-6_10</a>","chicago":"Haase, Michael, and Detmar Zimmer. “Systematic Investigations Concerning Eddy Currents in Additively Manufactured Structures.” In <i>Innovative Product Development by Additive Manufacturing 2021</i>. Cham: Springer International Publishing, 2022. <a href=\"https://doi.org/10.1007/978-3-031-05918-6_10\">https://doi.org/10.1007/978-3-031-05918-6_10</a>.","ieee":"M. Haase and D. Zimmer, “Systematic Investigations Concerning Eddy Currents in Additively Manufactured Structures,” in <i>Innovative Product Development by Additive Manufacturing 2021</i>, Cham: Springer International Publishing, 2022.","apa":"Haase, M., &#38; Zimmer, D. (2022). Systematic Investigations Concerning Eddy Currents in Additively Manufactured Structures. In <i>Innovative Product Development by Additive Manufacturing 2021</i>. Springer International Publishing. <a href=\"https://doi.org/10.1007/978-3-031-05918-6_10\">https://doi.org/10.1007/978-3-031-05918-6_10</a>","bibtex":"@inbook{Haase_Zimmer_2022, place={Cham}, title={Systematic Investigations Concerning Eddy Currents in Additively Manufactured Structures}, DOI={<a href=\"https://doi.org/10.1007/978-3-031-05918-6_10\">10.1007/978-3-031-05918-6_10</a>}, booktitle={Innovative Product Development by Additive Manufacturing 2021}, publisher={Springer International Publishing}, author={Haase, Michael and Zimmer, Detmar}, year={2022} }","short":"M. Haase, D. Zimmer, in: Innovative Product Development by Additive Manufacturing 2021, Springer International Publishing, Cham, 2022.","mla":"Haase, Michael, and Detmar Zimmer. “Systematic Investigations Concerning Eddy Currents in Additively Manufactured Structures.” <i>Innovative Product Development by Additive Manufacturing 2021</i>, Springer International Publishing, 2022, doi:<a href=\"https://doi.org/10.1007/978-3-031-05918-6_10\">10.1007/978-3-031-05918-6_10</a>."},"publisher":"Springer International Publishing","date_updated":"2023-04-28T05:24:04Z","date_created":"2022-11-18T12:18:00Z","author":[{"id":"35970","full_name":"Haase, Michael","last_name":"Haase","first_name":"Michael"},{"full_name":"Zimmer, Detmar","id":"604","last_name":"Zimmer","first_name":"Detmar"}],"title":"Systematic Investigations Concerning Eddy Currents in Additively Manufactured Structures","doi":"10.1007/978-3-031-05918-6_10","type":"book_chapter","publication":"Innovative Product Development by Additive Manufacturing 2021","status":"public","_id":"34113","user_id":"35970","department":[{"_id":"146"},{"_id":"219"}],"language":[{"iso":"eng"}]},{"year":"2022","citation":{"ieee":"M. S. Rossel and G. Meschut, “Increasing the accuracy of clinching process simulations by modeling the friction as a function of local joining process parameters,” <i>Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications</i>, Art. no. 146442072210742, 2022, doi: <a href=\"https://doi.org/10.1177/14644207221074290\">10.1177/14644207221074290</a>.","chicago":"Rossel, Moritz Sebastian, and Gerson Meschut. “Increasing the Accuracy of Clinching Process Simulations by Modeling the Friction as a Function of Local Joining Process Parameters.” <i>Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications</i>, 2022. <a href=\"https://doi.org/10.1177/14644207221074290\">https://doi.org/10.1177/14644207221074290</a>.","ama":"Rossel MS, Meschut G. Increasing the accuracy of clinching process simulations by modeling the friction as a function of local joining process parameters. <i>Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications</i>. Published online 2022. doi:<a href=\"https://doi.org/10.1177/14644207221074290\">10.1177/14644207221074290</a>","apa":"Rossel, M. S., &#38; Meschut, G. (2022). Increasing the accuracy of clinching process simulations by modeling the friction as a function of local joining process parameters. <i>Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications</i>, Article 146442072210742. <a href=\"https://doi.org/10.1177/14644207221074290\">https://doi.org/10.1177/14644207221074290</a>","bibtex":"@article{Rossel_Meschut_2022, title={Increasing the accuracy of clinching process simulations by modeling the friction as a function of local joining process parameters}, DOI={<a href=\"https://doi.org/10.1177/14644207221074290\">10.1177/14644207221074290</a>}, number={146442072210742}, journal={Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications}, publisher={SAGE Publications}, author={Rossel, Moritz Sebastian and Meschut, Gerson}, year={2022} }","short":"M.S. Rossel, G. Meschut, Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications (2022).","mla":"Rossel, Moritz Sebastian, and Gerson Meschut. “Increasing the Accuracy of Clinching Process Simulations by Modeling the Friction as a Function of Local Joining Process Parameters.” <i>Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications</i>, 146442072210742, SAGE Publications, 2022, doi:<a href=\"https://doi.org/10.1177/14644207221074290\">10.1177/14644207221074290</a>."},"publication_status":"published","publication_identifier":{"issn":["1464-4207","2041-3076"]},"quality_controlled":"1","title":"Increasing the accuracy of clinching process simulations by modeling the friction as a function of local joining process parameters","doi":"10.1177/14644207221074290","date_updated":"2023-04-28T09:13:12Z","publisher":"SAGE Publications","date_created":"2022-04-04T10:10:49Z","author":[{"last_name":"Rossel","id":"44503","full_name":"Rossel, Moritz Sebastian","first_name":"Moritz Sebastian"},{"full_name":"Meschut, Gerson","id":"32056","last_name":"Meschut","orcid":"0000-0002-2763-1246","first_name":"Gerson"}],"abstract":[{"lang":"eng","text":"In this study, an innovative friction model is used to improve the quality of clinching process simulations. Consequently, the future over dimensioning can be reduced. Furthermore, the improved prediction quality of the joining process simulation leads to an improvement in the simulation of load-bearing capacity as well. In this way, the entire sampling process can be performed virtually without any experimental investigations. This will contribute to the advancement of lightweight construction in the automotive industry. In this work, the frictional behavior is studied in dependence on the local joining process parameters. As a reference for the numerical investigations, clinch joints by means of a die with fixed geometry are joined. Additionally, a hardness mapping is performed on the microsection of the clinch joints. It shows the local strain hardening, which correlates with the forming degree in the simulation. Based on the occurring contacts and the local joining process parameters in the joining process simulation, the test matrix for the experimental friction tests is defined. The friction tests are carried out on a compression-torsion-tribometer. This type of tribometer is able to apply high interface pressures above the initial yield stress due to the specimen encapsulation. Besides, the pure joining part contact, the contact between the joining part and joining tool can be tested as well. The experimental test setup offers the possibility to evaluate the influences of temperature, relative velocity, interface pressure, and frictional stroke independently. Based on the results of the experimental friction tests, a friction model is created. The resulting friction model is integrated into the numerical joining process simulation via a subroutine. To validate the quality of the new friction modeling, the results of simulations are compared with the experiments in terms of load-stroke diagrams, joint geometry, and hardness mappings on the microsection. </jats:p>"}],"status":"public","type":"journal_article","publication":"Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications","article_number":"146442072210742","keyword":["Mechanical Engineering","General Materials Science"],"language":[{"iso":"eng"}],"_id":"30736","user_id":"23175","department":[{"_id":"157"}]},{"title":"Methodology for the systematic investigation of the hygrothermal-mechanical behavior of a structural epoxy adhesive","doi":"10.1016/j.ijadhadh.2021.103072","date_updated":"2023-04-28T09:03:26Z","publisher":"Elsevier","date_created":"2021-12-14T08:46:44Z","author":[{"last_name":"Sander","id":"23175","full_name":"Sander, Sascha","first_name":"Sascha"},{"first_name":"Gerson","orcid":"0000-0002-2763-1246","last_name":"Meschut","full_name":"Meschut, Gerson","id":"32056"},{"last_name":"Kroll","full_name":"Kroll, U.","first_name":"U."},{"full_name":"Matzenmiller, A.","last_name":"Matzenmiller","first_name":"A."}],"year":"2022","citation":{"ama":"Sander S, Meschut G, Kroll U, Matzenmiller A. Methodology for the systematic investigation of the hygrothermal-mechanical behavior of a structural epoxy adhesive. <i>International Journal of Adhesion and Adhesives</i>. Published online 2022. doi:<a href=\"https://doi.org/10.1016/j.ijadhadh.2021.103072\">10.1016/j.ijadhadh.2021.103072</a>","chicago":"Sander, Sascha, Gerson Meschut, U. Kroll, and A. Matzenmiller. “Methodology for the Systematic Investigation of the Hygrothermal-Mechanical Behavior of a Structural Epoxy Adhesive.” <i>International Journal of Adhesion and Adhesives</i>, 2022. <a href=\"https://doi.org/10.1016/j.ijadhadh.2021.103072\">https://doi.org/10.1016/j.ijadhadh.2021.103072</a>.","ieee":"S. Sander, G. Meschut, U. Kroll, and A. Matzenmiller, “Methodology for the systematic investigation of the hygrothermal-mechanical behavior of a structural epoxy adhesive,” <i>International Journal of Adhesion and Adhesives</i>, Art. no. 103072, 2022, doi: <a href=\"https://doi.org/10.1016/j.ijadhadh.2021.103072\">10.1016/j.ijadhadh.2021.103072</a>.","apa":"Sander, S., Meschut, G., Kroll, U., &#38; Matzenmiller, A. (2022). Methodology for the systematic investigation of the hygrothermal-mechanical behavior of a structural epoxy adhesive. <i>International Journal of Adhesion and Adhesives</i>, Article 103072. <a href=\"https://doi.org/10.1016/j.ijadhadh.2021.103072\">https://doi.org/10.1016/j.ijadhadh.2021.103072</a>","bibtex":"@article{Sander_Meschut_Kroll_Matzenmiller_2022, title={Methodology for the systematic investigation of the hygrothermal-mechanical behavior of a structural epoxy adhesive}, DOI={<a href=\"https://doi.org/10.1016/j.ijadhadh.2021.103072\">10.1016/j.ijadhadh.2021.103072</a>}, number={103072}, journal={International Journal of Adhesion and Adhesives}, publisher={Elsevier}, author={Sander, Sascha and Meschut, Gerson and Kroll, U. and Matzenmiller, A.}, year={2022} }","short":"S. Sander, G. Meschut, U. Kroll, A. Matzenmiller, International Journal of Adhesion and Adhesives (2022).","mla":"Sander, Sascha, et al. “Methodology for the Systematic Investigation of the Hygrothermal-Mechanical Behavior of a Structural Epoxy Adhesive.” <i>International Journal of Adhesion and Adhesives</i>, 103072, Elsevier, 2022, doi:<a href=\"https://doi.org/10.1016/j.ijadhadh.2021.103072\">10.1016/j.ijadhadh.2021.103072</a>."},"publication_status":"published","quality_controlled":"1","publication_identifier":{"issn":["0143-7496"]},"article_type":"original","article_number":"103072","language":[{"iso":"eng"}],"_id":"28766","user_id":"23175","department":[{"_id":"157"}],"status":"public","type":"journal_article","publication":"International Journal of Adhesion and Adhesives"},{"_id":"23785","user_id":"665","department":[{"_id":"9"},{"_id":"145"}],"language":[{"iso":"eng"}],"type":"journal_article","publication":"Chemical Product and Process Modeling","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title>\r\n               <jats:p>In two-phase flows in which the Capillary number is low, errors in the computation of the surface tension force at the interface cause Front-Capturing methods such as Volume of Fluid (VOF) and Level-Set (LS) to develop interfacial spurious currents. To better solve low Capillary number flows, special treatment is required to reduce such spurious currents. Smoothing the phase indicator field to more accurately compute the curvature or adding interfacial artificial viscosity are techniques that can treat this problem. This study explores OpenFOAM, Fluent and StarCCM+ VOF solvers for the classical case of a static bubble/droplet immersed in a continuous aqueous phase, with the focus on the ability of these solvers to adequately reduce spurious currents. The results are expected to be helpful for practicing chemical engineers who use multiphase CFD solvers in their work.</jats:p>"}],"status":"public","date_updated":"2023-04-28T10:38:34Z","author":[{"last_name":"Inguva","full_name":"Inguva, Venkatesh","id":"75069","first_name":"Venkatesh"},{"last_name":"Schulz","id":"63109","full_name":"Schulz, Andreas","first_name":"Andreas"},{"id":"665","full_name":"Kenig, Eugeny","last_name":"Kenig","first_name":"Eugeny"}],"date_created":"2021-09-06T09:59:46Z","volume":17,"title":"On methods to reduce spurious currents within VOF solver frameworks. Part 1: a review of the static bubble/droplet","publication_status":"published","publication_identifier":{"issn":["1934-2659","2194-6159"]},"quality_controlled":"1","year":"2022","citation":{"ama":"Inguva V, Schulz A, Kenig E. On methods to reduce spurious currents within VOF solver frameworks. Part 1: a review of the static bubble/droplet. <i>Chemical Product and Process Modeling</i>. 2022;17:121-135.","chicago":"Inguva, Venkatesh, Andreas Schulz, and Eugeny Kenig. “On Methods to Reduce Spurious Currents within VOF Solver Frameworks. Part 1: A Review of the Static Bubble/Droplet.” <i>Chemical Product and Process Modeling</i> 17 (2022): 121–35.","ieee":"V. Inguva, A. Schulz, and E. Kenig, “On methods to reduce spurious currents within VOF solver frameworks. Part 1: a review of the static bubble/droplet,” <i>Chemical Product and Process Modeling</i>, vol. 17, pp. 121–135, 2022.","apa":"Inguva, V., Schulz, A., &#38; Kenig, E. (2022). On methods to reduce spurious currents within VOF solver frameworks. Part 1: a review of the static bubble/droplet. <i>Chemical Product and Process Modeling</i>, <i>17</i>, 121–135.","bibtex":"@article{Inguva_Schulz_Kenig_2022, title={On methods to reduce spurious currents within VOF solver frameworks. Part 1: a review of the static bubble/droplet}, volume={17}, journal={Chemical Product and Process Modeling}, author={Inguva, Venkatesh and Schulz, Andreas and Kenig, Eugeny}, year={2022}, pages={121–135} }","mla":"Inguva, Venkatesh, et al. “On Methods to Reduce Spurious Currents within VOF Solver Frameworks. Part 1: A Review of the Static Bubble/Droplet.” <i>Chemical Product and Process Modeling</i>, vol. 17, 2022, pp. 121–35.","short":"V. Inguva, A. Schulz, E. Kenig, Chemical Product and Process Modeling 17 (2022) 121–135."},"page":"121-135","intvolume":"        17"},{"intvolume":"       247","citation":{"ama":"Wende M, Staggenborg C, Kenig EY. Modelling and simulation of zero-gravity distillation units with metal foams. <i>Chemical Engineering Science</i>. 2022;247. doi:<a href=\"https://doi.org/10.1016/j.ces.2021.117097\">10.1016/j.ces.2021.117097</a>","ieee":"M. Wende, C. Staggenborg, and E. Y. Kenig, “Modelling and simulation of zero-gravity distillation units with metal foams,” <i>Chemical Engineering Science</i>, vol. 247, Art. no. 117097, 2022, doi: <a href=\"https://doi.org/10.1016/j.ces.2021.117097\">10.1016/j.ces.2021.117097</a>.","chicago":"Wende, Marc, Christoph Staggenborg, and Eugeny Y. Kenig. “Modelling and Simulation of Zero-Gravity Distillation Units with Metal Foams.” <i>Chemical Engineering Science</i> 247 (2022). <a href=\"https://doi.org/10.1016/j.ces.2021.117097\">https://doi.org/10.1016/j.ces.2021.117097</a>.","apa":"Wende, M., Staggenborg, C., &#38; Kenig, E. Y. (2022). Modelling and simulation of zero-gravity distillation units with metal foams. <i>Chemical Engineering Science</i>, <i>247</i>, Article 117097. <a href=\"https://doi.org/10.1016/j.ces.2021.117097\">https://doi.org/10.1016/j.ces.2021.117097</a>","mla":"Wende, Marc, et al. “Modelling and Simulation of Zero-Gravity Distillation Units with Metal Foams.” <i>Chemical Engineering Science</i>, vol. 247, 117097, Elsevier BV, 2022, doi:<a href=\"https://doi.org/10.1016/j.ces.2021.117097\">10.1016/j.ces.2021.117097</a>.","short":"M. Wende, C. Staggenborg, E.Y. Kenig, Chemical Engineering Science 247 (2022).","bibtex":"@article{Wende_Staggenborg_Kenig_2022, title={Modelling and simulation of zero-gravity distillation units with metal foams}, volume={247}, DOI={<a href=\"https://doi.org/10.1016/j.ces.2021.117097\">10.1016/j.ces.2021.117097</a>}, number={117097}, journal={Chemical Engineering Science}, publisher={Elsevier BV}, author={Wende, Marc and Staggenborg, Christoph and Kenig, Eugeny Y.}, year={2022} }"},"publication_identifier":{"issn":["0009-2509"]},"publication_status":"published","doi":"10.1016/j.ces.2021.117097","volume":247,"author":[{"first_name":"Marc","id":"71302","full_name":"Wende, Marc","last_name":"Wende"},{"first_name":"Christoph","last_name":"Staggenborg","full_name":"Staggenborg, Christoph"},{"full_name":"Kenig, Eugeny Y.","id":"665","last_name":"Kenig","first_name":"Eugeny Y."}],"date_updated":"2023-04-28T10:57:47Z","status":"public","type":"journal_article","article_number":"117097","department":[{"_id":"145"}],"user_id":"665","_id":"44236","year":"2022","quality_controlled":"1","title":"Modelling and simulation of zero-gravity distillation units with metal foams","date_created":"2023-04-27T16:06:49Z","publisher":"Elsevier BV","publication":"Chemical Engineering Science","language":[{"iso":"eng"}],"keyword":["Applied Mathematics","Industrial and Manufacturing Engineering","General Chemical Engineering","General Chemistry"]},{"status":"public","type":"conference","publication":"Proceedings of the 12th international conference Distillation & Absorption 2022","language":[{"iso":"eng"}],"user_id":"665","department":[{"_id":"9"},{"_id":"145"}],"_id":"33479","citation":{"apa":"Bothe, M., Lutters, N., &#38; Kenig, E. Y. (2022). Model Based and Experimental Analysis of the Dynamic Reactive Absorption Loop Behavior. <i>Proceedings of the 12th International Conference Distillation &#38; Absorption 2022</i>. The 12th International Conference Distillation &#38; Absorption 2022, Toulouse, France.","bibtex":"@inproceedings{Bothe_Lutters_Kenig_2022, title={Model Based and Experimental Analysis of the Dynamic Reactive Absorption Loop Behavior}, booktitle={Proceedings of the 12th international conference Distillation &#38; Absorption 2022}, author={Bothe, Mike and Lutters, Nicole and Kenig, Eugeny Y.}, year={2022} }","short":"M. Bothe, N. Lutters, E.Y. Kenig, in: Proceedings of the 12th International Conference Distillation &#38; Absorption 2022, 2022.","mla":"Bothe, Mike, et al. “Model Based and Experimental Analysis of the Dynamic Reactive Absorption Loop Behavior.” <i>Proceedings of the 12th International Conference Distillation &#38; Absorption 2022</i>, 2022.","ama":"Bothe M, Lutters N, Kenig EY. Model Based and Experimental Analysis of the Dynamic Reactive Absorption Loop Behavior. In: <i>Proceedings of the 12th International Conference Distillation &#38; Absorption 2022</i>. ; 2022.","ieee":"M. Bothe, N. Lutters, and E. Y. Kenig, “Model Based and Experimental Analysis of the Dynamic Reactive Absorption Loop Behavior,” presented at the The 12th International Conference Distillation &#38; Absorption 2022, Toulouse, France, 2022.","chicago":"Bothe, Mike, Nicole Lutters, and Eugeny Y. Kenig. “Model Based and Experimental Analysis of the Dynamic Reactive Absorption Loop Behavior.” In <i>Proceedings of the 12th International Conference Distillation &#38; Absorption 2022</i>, 2022."},"year":"2022","quality_controlled":"1","conference":{"end_date":"2022-09-21","location":"Toulouse, France","name":"The 12th International Conference Distillation & Absorption 2022","start_date":"2022-09-18"},"title":"Model Based and Experimental Analysis of the Dynamic Reactive Absorption Loop Behavior","date_created":"2022-09-23T11:13:59Z","author":[{"last_name":"Bothe","id":"72973","full_name":"Bothe, Mike","first_name":"Mike"},{"first_name":"Nicole","full_name":"Lutters, Nicole","id":"22006","last_name":"Lutters"},{"id":"665","full_name":"Kenig, Eugeny Y.","last_name":"Kenig","first_name":"Eugeny Y."}],"date_updated":"2023-04-28T10:41:17Z"},{"status":"public","editor":[{"first_name":"Mirko","last_name":"Skiborowski","full_name":"Skiborowski, Mirko"},{"first_name":"Andrzej","full_name":"Górak, Andrzej","last_name":"Górak"}],"type":"book_chapter","publication":"Process Intensification by Reactive and Membrane-assisted Separations","language":[{"iso":"eng"}],"user_id":"665","department":[{"_id":"145"}],"_id":"44266","citation":{"apa":"Kenig, E. Y. (2022). Modeling Concepts for Reactive Separations. In M. Skiborowski &#38; A. Górak (Eds.), <i>Process Intensification by Reactive and Membrane-assisted Separations</i> (2nd ed.). De Gruyter. <a href=\"https://doi.org/10.1515/9783110720464\">https://doi.org/10.1515/9783110720464</a>","bibtex":"@inbook{Kenig_2022, place={Berlin, Boston}, edition={2}, title={Modeling Concepts for Reactive Separations}, DOI={<a href=\"https://doi.org/10.1515/9783110720464\">10.1515/9783110720464</a>}, booktitle={Process Intensification by Reactive and Membrane-assisted Separations}, publisher={De Gruyter}, author={Kenig, Eugeny Y.}, editor={Skiborowski, Mirko and Górak, Andrzej}, year={2022} }","short":"E.Y. Kenig, in: M. Skiborowski, A. Górak (Eds.), Process Intensification by Reactive and Membrane-Assisted Separations, 2nd ed., De Gruyter, Berlin, Boston, 2022.","mla":"Kenig, Eugeny Y. “Modeling Concepts for Reactive Separations.” <i>Process Intensification by Reactive and Membrane-Assisted Separations</i>, edited by Mirko Skiborowski and Andrzej Górak, 2nd ed., De Gruyter, 2022, doi:<a href=\"https://doi.org/10.1515/9783110720464\">10.1515/9783110720464</a>.","ama":"Kenig EY. Modeling Concepts for Reactive Separations. In: Skiborowski M, Górak A, eds. <i>Process Intensification by Reactive and Membrane-Assisted Separations</i>. 2nd ed. De Gruyter; 2022. doi:<a href=\"https://doi.org/10.1515/9783110720464\">10.1515/9783110720464</a>","chicago":"Kenig, Eugeny Y. “Modeling Concepts for Reactive Separations.” In <i>Process Intensification by Reactive and Membrane-Assisted Separations</i>, edited by Mirko Skiborowski and Andrzej Górak, 2nd ed. Berlin, Boston: De Gruyter, 2022. <a href=\"https://doi.org/10.1515/9783110720464\">https://doi.org/10.1515/9783110720464</a>.","ieee":"E. Y. Kenig, “Modeling Concepts for Reactive Separations,” in <i>Process Intensification by Reactive and Membrane-assisted Separations</i>, 2nd ed., M. Skiborowski and A. Górak, Eds. Berlin, Boston: De Gruyter, 2022."},"year":"2022","place":"Berlin, Boston","edition":"2","publication_status":"published","publication_identifier":{"isbn":["9783110720464"]},"quality_controlled":"1","doi":"10.1515/9783110720464","title":"Modeling Concepts for Reactive Separations","author":[{"last_name":"Kenig","full_name":"Kenig, Eugeny Y.","id":"665","first_name":"Eugeny Y."}],"date_created":"2023-04-28T10:31:50Z","date_updated":"2023-04-28T10:35:54Z","publisher":"De Gruyter"},{"status":"public","type":"journal_article","article_number":"138","funded_apc":"1","_id":"31496","user_id":"72722","department":[{"_id":"149"},{"_id":"321"}],"citation":{"apa":"Wu, T., Kruse, R., Tinkloh, S. R., Tröster, T., Zinn, W., Lauhoff, C., &#38; Niendorf, T. (2022). Experimental Analysis of Residual Stresses in CFRPs through Hole-Drilling Method: The Role of Stacking Sequence, Thickness, and Defects. <i>Journal of Composites Science</i>, <i>6</i>(5), Article 138. <a href=\"https://doi.org/10.3390/jcs6050138\">https://doi.org/10.3390/jcs6050138</a>","bibtex":"@article{Wu_Kruse_Tinkloh_Tröster_Zinn_Lauhoff_Niendorf_2022, title={Experimental Analysis of Residual Stresses in CFRPs through Hole-Drilling Method: The Role of Stacking Sequence, Thickness, and Defects}, volume={6}, DOI={<a href=\"https://doi.org/10.3390/jcs6050138\">10.3390/jcs6050138</a>}, number={5138}, journal={Journal of Composites Science}, publisher={MDPI AG}, author={Wu, Tao and Kruse, Roland and Tinkloh, Steffen Rainer and Tröster, Thomas and Zinn, Wolfgang and Lauhoff, Christian and Niendorf, Thomas}, year={2022} }","mla":"Wu, Tao, et al. “Experimental Analysis of Residual Stresses in CFRPs through Hole-Drilling Method: The Role of Stacking Sequence, Thickness, and Defects.” <i>Journal of Composites Science</i>, vol. 6, no. 5, 138, MDPI AG, 2022, doi:<a href=\"https://doi.org/10.3390/jcs6050138\">10.3390/jcs6050138</a>.","short":"T. Wu, R. Kruse, S.R. Tinkloh, T. Tröster, W. Zinn, C. Lauhoff, T. Niendorf, Journal of Composites Science 6 (2022).","ama":"Wu T, Kruse R, Tinkloh SR, et al. Experimental Analysis of Residual Stresses in CFRPs through Hole-Drilling Method: The Role of Stacking Sequence, Thickness, and Defects. <i>Journal of Composites Science</i>. 2022;6(5). doi:<a href=\"https://doi.org/10.3390/jcs6050138\">10.3390/jcs6050138</a>","chicago":"Wu, Tao, Roland Kruse, Steffen Rainer Tinkloh, Thomas Tröster, Wolfgang Zinn, Christian Lauhoff, and Thomas Niendorf. “Experimental Analysis of Residual Stresses in CFRPs through Hole-Drilling Method: The Role of Stacking Sequence, Thickness, and Defects.” <i>Journal of Composites Science</i> 6, no. 5 (2022). <a href=\"https://doi.org/10.3390/jcs6050138\">https://doi.org/10.3390/jcs6050138</a>.","ieee":"T. Wu <i>et al.</i>, “Experimental Analysis of Residual Stresses in CFRPs through Hole-Drilling Method: The Role of Stacking Sequence, Thickness, and Defects,” <i>Journal of Composites Science</i>, vol. 6, no. 5, Art. no. 138, 2022, doi: <a href=\"https://doi.org/10.3390/jcs6050138\">10.3390/jcs6050138</a>."},"intvolume":"         6","publication_status":"published","publication_identifier":{"issn":["2504-477X"]},"doi":"10.3390/jcs6050138","date_updated":"2023-04-28T11:31:42Z","author":[{"first_name":"Tao","last_name":"Wu","full_name":"Wu, Tao"},{"last_name":"Kruse","full_name":"Kruse, Roland","first_name":"Roland"},{"last_name":"Tinkloh","id":"72722","full_name":"Tinkloh, Steffen Rainer","first_name":"Steffen Rainer"},{"id":"553","full_name":"Tröster, Thomas","last_name":"Tröster","first_name":"Thomas"},{"first_name":"Wolfgang","full_name":"Zinn, Wolfgang","last_name":"Zinn"},{"full_name":"Lauhoff, Christian","last_name":"Lauhoff","first_name":"Christian"},{"full_name":"Niendorf, Thomas","last_name":"Niendorf","first_name":"Thomas"}],"volume":6,"abstract":[{"lang":"eng","text":"<jats:p>Carbon fiber reinforced plastics (CFRPs) gained high interest in industrial applications because of their excellent strength and low specific weight. The stacking sequence of the unidirectional plies forming a CFRP laminate, and their thicknesses, primarily determine the mechanical performance. However, during manufacturing, defects, e.g., pores and residual stresses, are induced, both affecting the mechanical properties. The objective of the present work is to accurately measure residual stresses in CFRPs as well as to investigate the effects of stacking sequence, overall laminate thickness, and the presence of pores on the residual stress state. Residual stresses were measured through the incremental hole-drilling method (HDM). Adequate procedures have been applied to evaluate the residual stresses for orthotropic materials, including calculating the calibration coefficients through finite element analysis (FEA) based on stacking sequence, laminate thickness and mechanical properties. Using optical microscopy (OM) and computed tomography (CT), profound insights into the cross-sectional and three-dimensional microstructure, e.g., location and shape of process-induced pores, were obtained. This microstructural information allowed for a comprehensive understanding of the experimentally determined strain and stress results, particularly at the transition zone between the individual plies. The effect of pores on residual stresses was investigated by considering pores to calculate the calibration coefficients at a depth of 0.06 mm to 0.12 mm in the model and utilizing these results for residual stress evaluation. A maximum difference of 46% in stress between defect-free and porous material sample conditions was observed at a hole depth of 0.65 mm. The significance of employing correctly calculated coefficients for the residual stress evaluation is highlighted by mechanical validation tests.</jats:p>"}],"publication":"Journal of Composites Science","keyword":["Engineering (miscellaneous)","Ceramics and Composites"],"language":[{"iso":"eng"}],"year":"2022","quality_controlled":"1","issue":"5","title":"Experimental Analysis of Residual Stresses in CFRPs through Hole-Drilling Method: The Role of Stacking Sequence, Thickness, and Defects","publisher":"MDPI AG","date_created":"2022-05-30T07:04:34Z"},{"quality_controlled":"1","publication_identifier":{"issn":["1464-4207","2041-3076"]},"publication_status":"published","year":"2022","citation":{"ama":"Bielak CR, Böhnke M, Bobbert M, Meschut G. Numerical investigation of a friction  test to determine the friction  coefficients for the clinching process. <i>Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications</i>. Published online 2022. doi:<a href=\"https://doi.org/10.1177/14644207221093468\">10.1177/14644207221093468</a>","chicago":"Bielak, Christian Roman, Max Böhnke, Mathias Bobbert, and Gerson Meschut. “Numerical Investigation of a Friction  Test to Determine the Friction  Coefficients for the Clinching Process.” <i>Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications</i>, 2022. <a href=\"https://doi.org/10.1177/14644207221093468\">https://doi.org/10.1177/14644207221093468</a>.","ieee":"C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Numerical investigation of a friction  test to determine the friction  coefficients for the clinching process,” <i>Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications</i>, Art. no. 146442072210934, 2022, doi: <a href=\"https://doi.org/10.1177/14644207221093468\">10.1177/14644207221093468</a>.","apa":"Bielak, C. R., Böhnke, M., Bobbert, M., &#38; Meschut, G. (2022). Numerical investigation of a friction  test to determine the friction  coefficients for the clinching process. <i>Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications</i>, Article 146442072210934. <a href=\"https://doi.org/10.1177/14644207221093468\">https://doi.org/10.1177/14644207221093468</a>","bibtex":"@article{Bielak_Böhnke_Bobbert_Meschut_2022, title={Numerical investigation of a friction  test to determine the friction  coefficients for the clinching process}, DOI={<a href=\"https://doi.org/10.1177/14644207221093468\">10.1177/14644207221093468</a>}, number={146442072210934}, journal={Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications}, publisher={SAGE Publications}, author={Bielak, Christian Roman and Böhnke, Max and Bobbert, Mathias and Meschut, Gerson}, year={2022} }","mla":"Bielak, Christian Roman, et al. “Numerical Investigation of a Friction  Test to Determine the Friction  Coefficients for the Clinching Process.” <i>Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications</i>, 146442072210934, SAGE Publications, 2022, doi:<a href=\"https://doi.org/10.1177/14644207221093468\">10.1177/14644207221093468</a>.","short":"C.R. Bielak, M. Böhnke, M. Bobbert, G. Meschut, Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications (2022)."},"date_updated":"2023-04-28T11:31:35Z","publisher":"SAGE Publications","date_created":"2022-04-27T08:58:11Z","author":[{"last_name":"Bielak","id":"34782","full_name":"Bielak, Christian Roman","first_name":"Christian Roman"},{"last_name":"Böhnke","id":"45779","full_name":"Böhnke, Max","first_name":"Max"},{"id":"7850","full_name":"Bobbert, Mathias","last_name":"Bobbert","first_name":"Mathias"},{"first_name":"Gerson","orcid":"0000-0002-2763-1246","last_name":"Meschut","full_name":"Meschut, Gerson","id":"32056"}],"title":"Numerical investigation of a friction  test to determine the friction  coefficients for the clinching process","doi":"10.1177/14644207221093468","publication":"Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications","type":"journal_article","abstract":[{"text":"<jats:p> Clinching as a mechanical joining process has become established in many areas of car body. In order to predict relevant properties of clinched joints and to ensure the reliability of the process, it is numerically simulated during the product development process. The prediction accuracy of the simulated process depends on the implemented friction model. Therefore, a new method for determining friction coefficients in sheet metal materials was developed and tested. The aim of this study is the numerical investigation of this experimental method by means of FE simulation. The experimental setup is modelled in a 3D numerical simulation taking into account the process parameters varying in the experiment, such as geometric properties, contact pressure and contact velocity. Furthermore, the contact description of the model is calibrated via the experimentally determined friction coefficients according to clinch-relevant parameter space. It is shown that the assumptions made in the determination of the experimental data in preliminary work are valid. In addition, it is investigated to what extent the standard Coulomb friction model in the FEM can reproduce the results of the experimental method. </jats:p>","lang":"eng"}],"status":"public","_id":"30962","project":[{"name":"TRR 285: TRR 285","_id":"130","grant_number":"418701707"},{"name":"TRR 285 - A: TRR 285 - Project Area A","_id":"131"},{"_id":"135","name":"TRR 285 – A01: TRR 285 - Subproject A01"}],"department":[{"_id":"157"},{"_id":"630"}],"user_id":"34782","keyword":["Mechanical Engineering","General Materials Science"],"article_number":"146442072210934","language":[{"iso":"eng"}]}]