[{"date_updated":"2025-03-28T10:02:44Z","year":"2024","title":"Improvement of an alternative method for the correction of wall slip effects in rheological studies of filled rubber compounds","status":"public","author":[{"id":"72920","full_name":"Brüning, Florian","first_name":"Florian","last_name":"Brüning"},{"id":"40516","full_name":"Kleinschmidt, Dennis","first_name":"Dennis","last_name":"Kleinschmidt"},{"first_name":"Jonas Dirk Rudolf Helmut","last_name":"Petzke","full_name":"Petzke, Jonas Dirk Rudolf Helmut","id":"57512"}],"user_id":"59363","language":[{"iso":"eng"}],"_id":"59122","quality_controlled":"1","publication":"39th International Conference of the Polymer Processing Society","citation":{"apa":"Brüning, F., Kleinschmidt, D., &#38; Petzke, J. D. R. H. (2024). Improvement of an alternative method for the correction of wall slip effects in rheological studies of filled rubber compounds. <i>39th International Conference of the Polymer Processing Society</i>.","ieee":"F. Brüning, D. Kleinschmidt, and J. D. R. H. Petzke, “Improvement of an alternative method for the correction of wall slip effects in rheological studies of filled rubber compounds,” 2024.","short":"F. Brüning, D. Kleinschmidt, J.D.R.H. Petzke, in: 39th International Conference of the Polymer Processing Society, 2024.","chicago":"Brüning, Florian, Dennis Kleinschmidt, and Jonas Dirk Rudolf Helmut Petzke. “Improvement of an Alternative Method for the Correction of Wall Slip Effects in Rheological Studies of Filled Rubber Compounds.” In <i>39th International Conference of the Polymer Processing Society</i>, 2024.","mla":"Brüning, Florian, et al. “Improvement of an Alternative Method for the Correction of Wall Slip Effects in Rheological Studies of Filled Rubber Compounds.” <i>39th International Conference of the Polymer Processing Society</i>, 2024.","ama":"Brüning F, Kleinschmidt D, Petzke JDRH. Improvement of an alternative method for the correction of wall slip effects in rheological studies of filled rubber compounds. In: <i>39th International Conference of the Polymer Processing Society</i>. ; 2024.","bibtex":"@inproceedings{Brüning_Kleinschmidt_Petzke_2024, title={Improvement of an alternative method for the correction of wall slip effects in rheological studies of filled rubber compounds}, booktitle={39th International Conference of the Polymer Processing Society}, author={Brüning, Florian and Kleinschmidt, Dennis and Petzke, Jonas Dirk Rudolf Helmut}, year={2024} }"},"type":"conference","keyword":["Rheologie","Viskosität","Wandgleiten"],"department":[{"_id":"9"},{"_id":"321"},{"_id":"367"}],"date_created":"2025-03-25T09:54:31Z"},{"date_updated":"2025-03-28T10:09:31Z","author":[{"full_name":"Petzke, Jonas Dirk Rudolf Helmut","first_name":"Jonas Dirk Rudolf Helmut","last_name":"Petzke","id":"57512"},{"last_name":"Brüning","first_name":"Florian","full_name":"Brüning, Florian","id":"72920"},{"last_name":"Kleinschmidt","first_name":"Dennis","full_name":"Kleinschmidt, Dennis","id":"40516"}],"year":"2024","status":"public","title":"Simulative Approach for Predicting the Heating Behavior of Elastomers in the Solid-State Microwave Heating Process","user_id":"59363","language":[{"iso":"eng"}],"_id":"59126","quality_controlled":"1","citation":{"chicago":"Petzke, Jonas Dirk Rudolf Helmut, Florian Brüning, and Dennis Kleinschmidt. “Simulative Approach for Predicting the Heating Behavior of Elastomers in the Solid-State Microwave Heating Process.” In <i>39th International Conference of the Polymer Processing Society</i>, 2024.","short":"J.D.R.H. Petzke, F. Brüning, D. Kleinschmidt, in: 39th International Conference of the Polymer Processing Society, 2024.","ieee":"J. D. R. H. Petzke, F. Brüning, and D. Kleinschmidt, “Simulative Approach for Predicting the Heating Behavior of Elastomers in the Solid-State Microwave Heating Process,” 2024.","apa":"Petzke, J. D. R. H., Brüning, F., &#38; Kleinschmidt, D. (2024). Simulative Approach for Predicting the Heating Behavior of Elastomers in the Solid-State Microwave Heating Process. <i>39th International Conference of the Polymer Processing Society</i>.","bibtex":"@inproceedings{Petzke_Brüning_Kleinschmidt_2024, title={Simulative Approach for Predicting the Heating Behavior of Elastomers in the Solid-State Microwave Heating Process}, booktitle={39th International Conference of the Polymer Processing Society}, author={Petzke, Jonas Dirk Rudolf Helmut and Brüning, Florian and Kleinschmidt, Dennis}, year={2024} }","ama":"Petzke JDRH, Brüning F, Kleinschmidt D. Simulative Approach for Predicting the Heating Behavior of Elastomers in the Solid-State Microwave Heating Process. In: <i>39th International Conference of the Polymer Processing Society</i>. ; 2024.","mla":"Petzke, Jonas Dirk Rudolf Helmut, et al. “Simulative Approach for Predicting the Heating Behavior of Elastomers in the Solid-State Microwave Heating Process.” <i>39th International Conference of the Polymer Processing Society</i>, 2024."},"publication":"39th International Conference of the Polymer Processing Society","department":[{"_id":"9"},{"_id":"321"},{"_id":"367"}],"keyword":["Kautschuk","Mikrowelle","Simulation","Vulkanisation"],"type":"conference","date_created":"2025-03-25T09:54:31Z"},{"user_id":"59363","_id":"59125","language":[{"iso":"eng"}],"date_updated":"2025-03-28T10:10:11Z","author":[{"full_name":"Petzke, Jonas Dirk Rudolf Helmut","first_name":"Jonas Dirk Rudolf Helmut","last_name":"Petzke","id":"57512"},{"id":"72920","full_name":"Brüning, Florian","first_name":"Florian","last_name":"Brüning"},{"id":"40516","last_name":"Kleinschmidt","first_name":"Dennis","full_name":"Kleinschmidt, Dennis"}],"status":"public","year":"2024","title":"SIMULATION OF MICROWAVE HEATING IN THE VULCANIZATION PROCESS OF RUBBER EXTRUDATES","department":[{"_id":"9"},{"_id":"321"},{"_id":"367"}],"keyword":["Kautschuk","Mikrowelle","Simulation","Vulkanisation"],"type":"conference","date_created":"2025-03-25T09:54:31Z","citation":{"ieee":"J. D. R. H. Petzke, F. Brüning, and D. Kleinschmidt, “SIMULATION OF MICROWAVE HEATING IN THE VULCANIZATION PROCESS OF RUBBER EXTRUDATES,” 2024.","apa":"Petzke, J. D. R. H., Brüning, F., &#38; Kleinschmidt, D. (2024). SIMULATION OF MICROWAVE HEATING IN THE VULCANIZATION PROCESS OF RUBBER EXTRUDATES. <i>Annual Technical Conference of the Society of Plastics Engineers (ANTEC 2024)</i>.","chicago":"Petzke, Jonas Dirk Rudolf Helmut, Florian Brüning, and Dennis Kleinschmidt. “SIMULATION OF MICROWAVE HEATING IN THE VULCANIZATION PROCESS OF RUBBER EXTRUDATES.” In <i>Annual Technical Conference of the Society of Plastics Engineers (ANTEC 2024)</i>, 2024.","short":"J.D.R.H. Petzke, F. Brüning, D. Kleinschmidt, in: Annual Technical Conference of the Society of Plastics Engineers (ANTEC 2024), 2024.","mla":"Petzke, Jonas Dirk Rudolf Helmut, et al. “SIMULATION OF MICROWAVE HEATING IN THE VULCANIZATION PROCESS OF RUBBER EXTRUDATES.” <i>Annual Technical Conference of the Society of Plastics Engineers (ANTEC 2024)</i>, 2024.","bibtex":"@inproceedings{Petzke_Brüning_Kleinschmidt_2024, title={SIMULATION OF MICROWAVE HEATING IN THE VULCANIZATION PROCESS OF RUBBER EXTRUDATES}, booktitle={Annual Technical Conference of the Society of Plastics Engineers (ANTEC 2024)}, author={Petzke, Jonas Dirk Rudolf Helmut and Brüning, Florian and Kleinschmidt, Dennis}, year={2024} }","ama":"Petzke JDRH, Brüning F, Kleinschmidt D. SIMULATION OF MICROWAVE HEATING IN THE VULCANIZATION PROCESS OF RUBBER EXTRUDATES. In: <i>Annual Technical Conference of the Society of Plastics Engineers (ANTEC 2024)</i>. ; 2024."},"publication":"Annual Technical Conference of the Society of Plastics Engineers (ANTEC 2024)"},{"citation":{"apa":"Brüning, F., Kleinschmidt, D., &#38; Petzke, J. D. R. H. (2024). Applicability of empirical rheological transfer functions on filled rubber compounds. <i>Deutsche Kautschuk Tagung 2024 (DKT 2024)</i>.","ieee":"F. Brüning, D. Kleinschmidt, and J. D. R. H. Petzke, “Applicability of empirical rheological transfer functions on filled rubber compounds,” 2024.","short":"F. Brüning, D. Kleinschmidt, J.D.R.H. Petzke, in: Deutsche Kautschuk Tagung 2024 (DKT 2024), 2024.","chicago":"Brüning, Florian, Dennis Kleinschmidt, and Jonas Dirk Rudolf Helmut Petzke. “Applicability of Empirical Rheological Transfer Functions on Filled Rubber Compounds.” In <i>Deutsche Kautschuk Tagung 2024 (DKT 2024)</i>, 2024.","mla":"Brüning, Florian, et al. “Applicability of Empirical Rheological Transfer Functions on Filled Rubber Compounds.” <i>Deutsche Kautschuk Tagung 2024 (DKT 2024)</i>, 2024.","ama":"Brüning F, Kleinschmidt D, Petzke JDRH. Applicability of empirical rheological transfer functions on filled rubber compounds. In: <i>Deutsche Kautschuk Tagung 2024 (DKT 2024)</i>. ; 2024.","bibtex":"@inproceedings{Brüning_Kleinschmidt_Petzke_2024, title={Applicability of empirical rheological transfer functions on filled rubber compounds}, booktitle={Deutsche Kautschuk Tagung 2024 (DKT 2024)}, author={Brüning, Florian and Kleinschmidt, Dennis and Petzke, Jonas Dirk Rudolf Helmut}, year={2024} }"},"publication":"Deutsche Kautschuk Tagung 2024 (DKT 2024)","department":[{"_id":"9"},{"_id":"321"},{"_id":"367"}],"keyword":["Rheologie","Viskosität","Wandgleiten"],"type":"conference","date_created":"2025-03-25T09:54:31Z","date_updated":"2025-03-28T10:05:19Z","author":[{"id":"72920","last_name":"Brüning","first_name":"Florian","full_name":"Brüning, Florian"},{"id":"40516","full_name":"Kleinschmidt, Dennis","last_name":"Kleinschmidt","first_name":"Dennis"},{"id":"57512","first_name":"Jonas Dirk Rudolf Helmut","last_name":"Petzke","full_name":"Petzke, Jonas Dirk Rudolf Helmut"}],"title":"Applicability of empirical rheological transfer functions on filled rubber compounds","status":"public","year":"2024","user_id":"59363","language":[{"iso":"eng"}],"_id":"59121"},{"issue":"03/2024","publication":"Kunststoffland NRW Report","popular_science":"1","citation":{"ama":"Austermeier L, Brüning F, Schöppner V, Schlüter A. Kunststoffrecycling im Lehrangebot der Universität Paderborn . <i>Kunststoffland NRW Report</i>. 2024;(03/2024):24-25.","bibtex":"@article{Austermeier_Brüning_Schöppner_Schlüter_2024, title={Kunststoffrecycling im Lehrangebot der Universität Paderborn }, number={03/2024}, journal={Kunststoffland NRW Report}, author={Austermeier, Laura and Brüning, Florian and Schöppner, Volker and Schlüter, Alexander}, year={2024}, pages={24–25} }","mla":"Austermeier, Laura, et al. “Kunststoffrecycling im Lehrangebot der Universität Paderborn .” <i>Kunststoffland NRW Report</i>, no. 03/2024, 2024, pp. 24–25.","short":"L. Austermeier, F. Brüning, V. Schöppner, A. Schlüter, Kunststoffland NRW Report (2024) 24–25.","chicago":"Austermeier, Laura, Florian Brüning, Volker Schöppner, and Alexander Schlüter. “Kunststoffrecycling im Lehrangebot der Universität Paderborn .” <i>Kunststoffland NRW Report</i>, no. 03/2024 (2024): 24–25.","apa":"Austermeier, L., Brüning, F., Schöppner, V., &#38; Schlüter, A. (2024). Kunststoffrecycling im Lehrangebot der Universität Paderborn . <i>Kunststoffland NRW Report</i>, <i>03/2024</i>, 24–25.","ieee":"L. Austermeier, F. Brüning, V. Schöppner, and A. Schlüter, “Kunststoffrecycling im Lehrangebot der Universität Paderborn ,” <i>Kunststoffland NRW Report</i>, no. 03/2024, pp. 24–25, 2024."},"date_created":"2025-01-29T07:49:50Z","type":"journal_article","department":[{"_id":"9"},{"_id":"876"},{"_id":"321"}],"status":"public","title":"Kunststoffrecycling im Lehrangebot der Universität Paderborn ","year":"2024","author":[{"id":"45326","full_name":"Austermeier, Laura","first_name":"Laura","last_name":"Austermeier"},{"id":"72920","full_name":"Brüning, Florian","first_name":"Florian","last_name":"Brüning"},{"id":"20530","last_name":"Schöppner","first_name":"Volker","full_name":"Schöppner, Volker"},{"last_name":"Schlüter","orcid":"0000-0002-2569-1624","first_name":"Alexander","full_name":"Schlüter, Alexander","id":"103302"}],"date_updated":"2025-04-01T08:06:33Z","publication_status":"published","page":"24-25","_id":"58388","language":[{"iso":"ger"}],"user_id":"22833"},{"date_updated":"2025-04-02T11:21:00Z","intvolume":"        16","title":"Improvement in an Analytical Approach for Modeling the Melting Process in Single-Screw Extruders","year":"2024","author":[{"id":"20530","full_name":"Schöppner, Volker","last_name":"Schöppner","first_name":"Volker"},{"last_name":"Brüning","first_name":"Florian","full_name":"Brüning, Florian","id":"72920"},{"id":"45124","first_name":"Felix","last_name":"Knaup","full_name":"Knaup, Felix"}],"doi":"10.3390/polym16223130","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Most single-screw extruders used in the plastics processing industry are plasticizing extruders, designed to melt solid pellets or powders within the screw channel during processing. In many cases, the efficiency of the melting process acts as the primary throughput-limiting factor. If the material melts too late in the process, it may not be sufficiently mixed, resulting in substandard product quality. Accurate prediction of the melting process is therefore essential for efficient and cost-effective machine design. A practical method for engineers is the modeling of the melting process using mathematical–physical models that can be solved without complex numerical methods. These models enable rapid calculations while still providing sufficient predictive accuracy. This study revisits the modified Tadmor model by Potente, which describes the melting process and predicts the delay-zone length, extending from the hopper front edge to the point of melt pool formation. Based on extensive experimental investigations, this model is adapted by redefining the flow temperatures at the phase boundary and accounting for surface porosity at the beginning of the melting zone. Additionally, the effect of variable solid bed dynamics on model accuracy is examined. Significant model improvements were achieved by accounting for reduced heat flow into the solid bed due to the porous surface structure in the solid conveying zone, along with a new assumption for the flow temperature at the phase boundary between the solid bed and melt film."}],"issue":"22","publication":"Polymers","keyword":["delay zone","extrusion","melting modeling"],"type":"journal_article","department":[{"_id":"9"},{"_id":"321"},{"_id":"367"}],"date_created":"2025-04-02T09:51:32Z","status":"public","user_id":"59363","volume":16,"page":"3130","_id":"59243","quality_controlled":"1","citation":{"short":"V. Schöppner, F. Brüning, F. Knaup, Polymers 16 (2024) 3130.","chicago":"Schöppner, Volker, Florian Brüning, and Felix Knaup. “Improvement in an Analytical Approach for Modeling the Melting Process in Single-Screw Extruders.” <i>Polymers</i> 16, no. 22 (2024): 3130. <a href=\"https://doi.org/10.3390/polym16223130\">https://doi.org/10.3390/polym16223130</a>.","apa":"Schöppner, V., Brüning, F., &#38; Knaup, F. (2024). Improvement in an Analytical Approach for Modeling the Melting Process in Single-Screw Extruders. <i>Polymers</i>, <i>16</i>(22), 3130. <a href=\"https://doi.org/10.3390/polym16223130\">https://doi.org/10.3390/polym16223130</a>","ieee":"V. Schöppner, F. Brüning, and F. Knaup, “Improvement in an Analytical Approach for Modeling the Melting Process in Single-Screw Extruders,” <i>Polymers</i>, vol. 16, no. 22, p. 3130, 2024, doi: <a href=\"https://doi.org/10.3390/polym16223130\">10.3390/polym16223130</a>.","ama":"Schöppner V, Brüning F, Knaup F. Improvement in an Analytical Approach for Modeling the Melting Process in Single-Screw Extruders. <i>Polymers</i>. 2024;16(22):3130. doi:<a href=\"https://doi.org/10.3390/polym16223130\">10.3390/polym16223130</a>","bibtex":"@article{Schöppner_Brüning_Knaup_2024, title={Improvement in an Analytical Approach for Modeling the Melting Process in Single-Screw Extruders}, volume={16}, DOI={<a href=\"https://doi.org/10.3390/polym16223130\">10.3390/polym16223130</a>}, number={22}, journal={Polymers}, author={Schöppner, Volker and Brüning, Florian and Knaup, Felix}, year={2024}, pages={3130} }","mla":"Schöppner, Volker, et al. “Improvement in an Analytical Approach for Modeling the Melting Process in Single-Screw Extruders.” <i>Polymers</i>, vol. 16, no. 22, 2024, p. 3130, doi:<a href=\"https://doi.org/10.3390/polym16223130\">10.3390/polym16223130</a>."}},{"doi":"10.1063/5.0192316","user_id":"59363","volume":3181,"_id":"65052","language":[{"iso":"eng"}],"publisher":"AIP Publishing","date_updated":"2026-03-18T12:24:42Z","publication_status":"published","intvolume":"      3181","year":"2024","title":"Serial hot gas welding - Heating and welding behaviour of a slot nozzle","status":"public","author":[{"full_name":"Albrecht, Mirko","first_name":"Mirko","last_name":"Albrecht"},{"first_name":"Max Oliver","last_name":"Bialaschik","full_name":"Bialaschik, Max Oliver","id":"32297"},{"last_name":"Gehde","first_name":"Michael","full_name":"Gehde, Michael"},{"last_name":"Schöppner","first_name":"Volker","full_name":"Schöppner, Volker","id":"20530"}],"publication_identifier":{"issn":["0094-243X"]},"type":"conference","department":[{"_id":"9"},{"_id":"321"},{"_id":"367"}],"date_created":"2026-03-18T12:24:07Z","quality_controlled":"1","publication":"AIP Conference Proceedings","citation":{"bibtex":"@inproceedings{Albrecht_Bialaschik_Gehde_Schöppner_2024, title={Serial hot gas welding - Heating and welding behaviour of a slot nozzle}, volume={3181}, DOI={<a href=\"https://doi.org/10.1063/5.0192316\">10.1063/5.0192316</a>}, booktitle={AIP Conference Proceedings}, publisher={AIP Publishing}, author={Albrecht, Mirko and Bialaschik, Max Oliver and Gehde, Michael and Schöppner, Volker}, year={2024} }","chicago":"Albrecht, Mirko, Max Oliver Bialaschik, Michael Gehde, and Volker Schöppner. “Serial Hot Gas Welding - Heating and Welding Behaviour of a Slot Nozzle.” In <i>AIP Conference Proceedings</i>, Vol. 3181. AIP Publishing, 2024. <a href=\"https://doi.org/10.1063/5.0192316\">https://doi.org/10.1063/5.0192316</a>.","ama":"Albrecht M, Bialaschik MO, Gehde M, Schöppner V. Serial hot gas welding - Heating and welding behaviour of a slot nozzle. In: <i>AIP Conference Proceedings</i>. Vol 3181. AIP Publishing; 2024. doi:<a href=\"https://doi.org/10.1063/5.0192316\">10.1063/5.0192316</a>","short":"M. Albrecht, M.O. Bialaschik, M. Gehde, V. Schöppner, in: AIP Conference Proceedings, AIP Publishing, 2024.","ieee":"M. Albrecht, M. O. Bialaschik, M. Gehde, and V. Schöppner, “Serial hot gas welding - Heating and welding behaviour of a slot nozzle,” in <i>AIP Conference Proceedings</i>, 2024, vol. 3181, doi: <a href=\"https://doi.org/10.1063/5.0192316\">10.1063/5.0192316</a>.","mla":"Albrecht, Mirko, et al. “Serial Hot Gas Welding - Heating and Welding Behaviour of a Slot Nozzle.” <i>AIP Conference Proceedings</i>, vol. 3181, AIP Publishing, 2024, doi:<a href=\"https://doi.org/10.1063/5.0192316\">10.1063/5.0192316</a>.","apa":"Albrecht, M., Bialaschik, M. O., Gehde, M., &#38; Schöppner, V. (2024). Serial hot gas welding - Heating and welding behaviour of a slot nozzle. <i>AIP Conference Proceedings</i>, <i>3181</i>. <a href=\"https://doi.org/10.1063/5.0192316\">https://doi.org/10.1063/5.0192316</a>"}},{"date_created":"2024-10-17T07:56:02Z","keyword":["Hybride Werkstoffverbunde","Eigenspanungen","FFT-basierte Galerkin-Methode","Mikromechanik","Finite-Elemente-Methode"],"type":"dissertation","department":[{"_id":"9"},{"_id":"149"},{"_id":"321"}],"extern":"1","abstract":[{"lang":"eng","text":"Residual stresses in directly joined laminates made of steel and carbon fiber reinforced epoxy resin reduce the interface and bond strength and thus have to be taken into account for the strength analysis of structural components. For a holistic description of residual stresses, a thermo-chemo-mechanical constitutive model is introduced in the present work and presented for the multi-scale analysis of residual stress patterns. In this context, the analysis of representative unit cells with regular and stochastic distribution of fibers gives information about the associated deformation and stress fields. Dehomogenization at macroscopically highly stressed regions, characterized by local stress peaks, reveals the effect of gradient deformation in the microstructure. Another aspect of this work is the development of FFT-based Galerkin methods, which allows an evaluation of the effect of defect densities, heterogeneities and morphologies on the applicability of the incremental hole drilling method. It could be demonstrated that the incremental hole drilling method is particularly sensitive to defects running along the surface."},{"text":"Eigenspannungen in direktgefügten Werkstoffverbunden aus Stahl und kohlenstofffaserverstärktem Epoxidharz reduzieren die Grenzschicht- und Verbundfestigkeit und sind somit für die Festigkeitsbeurteilung von Strukturen zwingend zu berücksichtigen. Zur ganzheitlichen Beschreibung von Eigenspannungen wird in der vorliegenden Arbeit ein thermo-chemo-mechanisches Konstitutivmodell für die skalenübergreifende Bewertung von Eigenspannungsverteilungen vorgestellt. Die Analyse von repräsentativen Einheitszellen mit regulärer und stochastischer Verteilung von Fasern liefert in diesem Zusammenhang Informationen über die zugehörigen Deformations- und Spannungsfelder. Die Dehomogenisierung an makroskopisch hochbelasteten Bereichen, die durch lokale Spannungsüberhöhungen gekennzeichnet sind, zeigt die Auswirkung der gradientenbehafteten Deformation in der Mikrostruktur. Ein weiterer Aspekt dieser Arbeit ist die Entwicklung FFT-basierter Galerkin-Methoden, die es erstmalig erlauben, eine Bewertung der Auswirkung von Defektdichte, Heterogenität und Morphologie auf die Anwendbarkeit der inkrementellen Bohrlochmethode vorzunehmen. Es konnte nachgewiesen werden, dass die inkrementelle Bohrlochmethode insbesondere auf an der Oberfläche verlaufende Defekte sensitiv reagiert.","lang":"ger"}],"language":[{"iso":"ger"}],"title":"Mikromechanische Analyse von Eigenspannungen in direktgefügten kohlenstofffaserverstärkten Kunststoff-Stahl-Schichtverbunden","year":"2024","author":[{"full_name":"Tinkloh, Steffen Rainer","first_name":"Steffen Rainer","last_name":"Tinkloh"}],"publication_identifier":{"isbn":["9783757887650"]},"publication_status":"published","date_updated":"2026-03-19T10:57:29Z","citation":{"mla":"Tinkloh, Steffen Rainer. <i>Mikromechanische Analyse von Eigenspannungen in direktgefügten kohlenstofffaserverstärkten Kunststoff-Stahl-Schichtverbunden</i>. BoD - Books on Demand, 2024.","bibtex":"@book{Tinkloh_2024, title={Mikromechanische Analyse von Eigenspannungen in direktgefügten kohlenstofffaserverstärkten Kunststoff-Stahl-Schichtverbunden}, publisher={BoD - Books on Demand}, author={Tinkloh, Steffen Rainer}, year={2024} }","ama":"Tinkloh SR. <i>Mikromechanische Analyse von Eigenspannungen in direktgefügten kohlenstofffaserverstärkten Kunststoff-Stahl-Schichtverbunden</i>. BoD - Books on Demand; 2024.","ieee":"S. R. Tinkloh, <i>Mikromechanische Analyse von Eigenspannungen in direktgefügten kohlenstofffaserverstärkten Kunststoff-Stahl-Schichtverbunden</i>. BoD - Books on Demand, 2024.","apa":"Tinkloh, S. R. (2024). <i>Mikromechanische Analyse von Eigenspannungen in direktgefügten kohlenstofffaserverstärkten Kunststoff-Stahl-Schichtverbunden</i>. BoD - Books on Demand.","chicago":"Tinkloh, Steffen Rainer. <i>Mikromechanische Analyse von Eigenspannungen in direktgefügten kohlenstofffaserverstärkten Kunststoff-Stahl-Schichtverbunden</i>. BoD - Books on Demand, 2024.","short":"S.R. Tinkloh, Mikromechanische Analyse von Eigenspannungen in direktgefügten kohlenstofffaserverstärkten Kunststoff-Stahl-Schichtverbunden, BoD - Books on Demand, 2024."},"supervisor":[{"full_name":"Tröster, Thomas","first_name":"Thomas","last_name":"Tröster"},{"full_name":"Niendorf, Thomas","last_name":"Niendorf","first_name":"Thomas"}],"project":[{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"page":"168","_id":"56654","publisher":"BoD - Books on Demand","user_id":"71335","status":"public"},{"publication":"Metals","issue":"12","abstract":[{"lang":"eng","text":"<jats:p>The optimization of process parameters in powder Directed Energy Deposition (DED) is essential for achieving consistent, high-quality bead geometries, which directly influence the performance and structural integrity of fabricated components. As a subset of additive manufacturing (AM), the DED process, also referred to as laser metal deposition (LMD), enables precise, layer-by-layer material deposition, making it highly suitable for complex geometries and part repair applications. Critical parameters, such as the laser power, feed rate, powder mass flow, and substrate temperature govern the deposition process, impacting the bead height, width, contact angle, and dilution. Inconsistent control over these variables can lead to defects, such as poor bonding, dimensional inaccuracies, and material weaknesses, ultimately compromising the final product. This paper investigates the effects of various process parameters, specifically the substrate temperature, on bead track geometry in DED processes for stainless steel (1.4404). A specialized experimental setup, integrated within a DED machine, facilitates the controlled thermal conditioning of sample sheets. Using Design of Experiments (DoE) methods, individual bead marks are generated and analyzed to assess geometric characteristics. Regression models, including both linear and quadratic approaches, are constructed to predict machine parameters for achieving the desired bead geometry at different substrate temperatures. Validation experiments confirm the accuracy and reliability of the models, particularly in predicting the bead height, bead width, and contact angle across a broad range of substrate temperatures. However, the models demonstrated limitations in accurately predicting dilution, indicating the need for further refinement. Despite some deviations in measured values, successful fabrication is achieved, demonstrating robust bonding between the bead and substrate. The developed models offer insights into optimizing DED process parameters to achieve desired bead characteristics, advancing the precision and reliability of additive manufacturing technology. Future work will focus on refining the regression models to improve predictions, particularly for dilution, and further investigate non-linear interactions between process variables.</jats:p>"}],"date_created":"2024-12-10T12:13:23Z","department":[{"_id":"321"},{"_id":"149"},{"_id":"9"}],"type":"journal_article","keyword":["additive manufacturing","direct energy deposition","laser metal deposition"],"author":[{"full_name":"Chalicheemalapalli Jayasankar, Deviprasad","first_name":"Deviprasad","last_name":"Chalicheemalapalli Jayasankar","orcid":"https://orcid.org/ 0000-0002-3446-2444","id":"49504"},{"full_name":"Gnaase, Stefan","last_name":"Gnaase","first_name":"Stefan","id":"25730"},{"id":"90491","last_name":"Lehnert","first_name":"Dennis","full_name":"Lehnert, Dennis"},{"full_name":"Walter, Artur","last_name":"Walter","first_name":"Artur"},{"last_name":"Rohling","first_name":"Robin","full_name":"Rohling, Robin"},{"id":"553","full_name":"Tröster, Thomas","first_name":"Thomas","last_name":"Tröster"}],"publication_identifier":{"issn":["2075-4701"]},"title":"Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed Energy Deposition: Investigation and Regression Modeling","year":"2024","intvolume":"        14","article_type":"original","date_updated":"2026-03-20T08:44:28Z","publication_status":"published","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://www.mdpi.com/2075-4701/14/12/1353","open_access":"1"}],"article_number":"1353","doi":"10.3390/met14121353","citation":{"bibtex":"@article{Chalicheemalapalli Jayasankar_Gnaase_Lehnert_Walter_Rohling_Tröster_2024, title={Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed Energy Deposition: Investigation and Regression Modeling}, volume={14}, DOI={<a href=\"https://doi.org/10.3390/met14121353\">10.3390/met14121353</a>}, number={121353}, journal={Metals}, publisher={MDPI AG}, author={Chalicheemalapalli Jayasankar, Deviprasad and Gnaase, Stefan and Lehnert, Dennis and Walter, Artur and Rohling, Robin and Tröster, Thomas}, year={2024} }","ama":"Chalicheemalapalli Jayasankar D, Gnaase S, Lehnert D, Walter A, Rohling R, Tröster T. Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed Energy Deposition: Investigation and Regression Modeling. <i>Metals</i>. 2024;14(12). doi:<a href=\"https://doi.org/10.3390/met14121353\">10.3390/met14121353</a>","mla":"Chalicheemalapalli Jayasankar, Deviprasad, et al. “Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed Energy Deposition: Investigation and Regression Modeling.” <i>Metals</i>, vol. 14, no. 12, 1353, MDPI AG, 2024, doi:<a href=\"https://doi.org/10.3390/met14121353\">10.3390/met14121353</a>.","short":"D. Chalicheemalapalli Jayasankar, S. Gnaase, D. Lehnert, A. Walter, R. Rohling, T. Tröster, Metals 14 (2024).","chicago":"Chalicheemalapalli Jayasankar, Deviprasad, Stefan Gnaase, Dennis Lehnert, Artur Walter, Robin Rohling, and Thomas Tröster. “Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed Energy Deposition: Investigation and Regression Modeling.” <i>Metals</i> 14, no. 12 (2024). <a href=\"https://doi.org/10.3390/met14121353\">https://doi.org/10.3390/met14121353</a>.","ieee":"D. Chalicheemalapalli Jayasankar, S. Gnaase, D. Lehnert, A. Walter, R. Rohling, and T. Tröster, “Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed Energy Deposition: Investigation and Regression Modeling,” <i>Metals</i>, vol. 14, no. 12, Art. no. 1353, 2024, doi: <a href=\"https://doi.org/10.3390/met14121353\">10.3390/met14121353</a>.","apa":"Chalicheemalapalli Jayasankar, D., Gnaase, S., Lehnert, D., Walter, A., Rohling, R., &#38; Tröster, T. (2024). Effect of Substrate Temperature on Bead Track Geometry of 316L in Directed Energy Deposition: Investigation and Regression Modeling. <i>Metals</i>, <i>14</i>(12), Article 1353. <a href=\"https://doi.org/10.3390/met14121353\">https://doi.org/10.3390/met14121353</a>"},"quality_controlled":"1","oa":"1","status":"public","has_accepted_license":"1","publisher":"MDPI AG","_id":"57699","volume":14,"ddc":["670"],"user_id":"49504"},{"department":[{"_id":"9"},{"_id":"321"},{"_id":"149"}],"keyword":["additive manufacturing (AM)","selective laser melting (SLM)","laser metal deposition (LMD)","hybrid manufacturing","process optimization","316L","1.2709"],"type":"journal_article","date_created":"2024-09-10T10:19:32Z","abstract":[{"text":"<jats:p>Additive manufacturing (AM) technologies enable near-net-shape designs and demand-oriented material usage, which significantly minimizes waste. This points to a substantial opportunity for further optimization in material savings and process design. The current study delves into the advancement of sustainable manufacturing practices in the automotive industry, emphasizing the crucial role of lightweight construction concepts and AM technologies in enhancing resource efficiency and reducing greenhouse gas emissions. By exploring the integration of novel AM techniques such as selective laser melting (SLM) and laser metal deposition (LMD), the study aims to overcome existing limitations like slow build-up rates and limited component resolution. The study’s core objective revolves around the development and validation of a continuous process chain that synergizes different AM routes. In the current study, the continuous process chain for DMG MORI Lasertec 65 3D’s LMD system and the DMG MORI Lasertec 30 3D’s was demonstrated using 316L and 1.2709 steel materials. This integrated approach is designed to significantly curtail process times and minimize component costs, thus suggesting an industry-oriented process chain for future manufacturing paradigms. Additionally, the research investigates the production and material behavior of components under varying manufacturing processes, material combinations, and boundary layer materials. The culmination of this study is the validation of the proposed process route through a technology demonstrator, assessing its scalability and setting a benchmark for resource-efficient manufacturing in the automotive sector.</jats:p>","lang":"eng"}],"issue":"7","publication":"Metals","doi":"10.3390/met14070772","language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"https://www.mdpi.com/2075-4701/14/7/772"}],"article_number":"772","intvolume":"        14","article_type":"original","date_updated":"2026-03-20T08:44:23Z","publication_status":"published","publication_identifier":{"issn":["2075-4701"]},"author":[{"last_name":"Chalicheemalapalli Jayasankar","orcid":"https://orcid.org/ 0000-0002-3446-2444","first_name":"Deviprasad","full_name":"Chalicheemalapalli Jayasankar, Deviprasad","id":"49504"},{"id":"25730","first_name":"Stefan","last_name":"Gnaase","full_name":"Gnaase, Stefan"},{"id":"72351","orcid":"0009-0008-1333-3396","last_name":"Kaiser","first_name":"Maximilian Alexander","full_name":"Kaiser, Maximilian Alexander"},{"full_name":"Lehnert, Dennis","last_name":"Lehnert","first_name":"Dennis","id":"90491"},{"id":"553","last_name":"Tröster","first_name":"Thomas","full_name":"Tröster, Thomas"}],"year":"2024","title":"Advancements in Hybrid Additive Manufacturing: Integrating SLM and LMD for High-Performance Applications","oa":"1","quality_controlled":"1","citation":{"ieee":"D. Chalicheemalapalli Jayasankar, S. Gnaase, M. A. Kaiser, D. Lehnert, and T. Tröster, “Advancements in Hybrid Additive Manufacturing: Integrating SLM and LMD for High-Performance Applications,” <i>Metals</i>, vol. 14, no. 7, Art. no. 772, 2024, doi: <a href=\"https://doi.org/10.3390/met14070772\">10.3390/met14070772</a>.","mla":"Chalicheemalapalli Jayasankar, Deviprasad, et al. “Advancements in Hybrid Additive Manufacturing: Integrating SLM and LMD for High-Performance Applications.” <i>Metals</i>, vol. 14, no. 7, 772, MDPI AG, 2024, doi:<a href=\"https://doi.org/10.3390/met14070772\">10.3390/met14070772</a>.","apa":"Chalicheemalapalli Jayasankar, D., Gnaase, S., Kaiser, M. A., Lehnert, D., &#38; Tröster, T. (2024). Advancements in Hybrid Additive Manufacturing: Integrating SLM and LMD for High-Performance Applications. <i>Metals</i>, <i>14</i>(7), Article 772. <a href=\"https://doi.org/10.3390/met14070772\">https://doi.org/10.3390/met14070772</a>","bibtex":"@article{Chalicheemalapalli Jayasankar_Gnaase_Kaiser_Lehnert_Tröster_2024, title={Advancements in Hybrid Additive Manufacturing: Integrating SLM and LMD for High-Performance Applications}, volume={14}, DOI={<a href=\"https://doi.org/10.3390/met14070772\">10.3390/met14070772</a>}, number={7772}, journal={Metals}, publisher={MDPI AG}, author={Chalicheemalapalli Jayasankar, Deviprasad and Gnaase, Stefan and Kaiser, Maximilian Alexander and Lehnert, Dennis and Tröster, Thomas}, year={2024} }","chicago":"Chalicheemalapalli Jayasankar, Deviprasad, Stefan Gnaase, Maximilian Alexander Kaiser, Dennis Lehnert, and Thomas Tröster. “Advancements in Hybrid Additive Manufacturing: Integrating SLM and LMD for High-Performance Applications.” <i>Metals</i> 14, no. 7 (2024). <a href=\"https://doi.org/10.3390/met14070772\">https://doi.org/10.3390/met14070772</a>.","short":"D. Chalicheemalapalli Jayasankar, S. Gnaase, M.A. Kaiser, D. Lehnert, T. Tröster, Metals 14 (2024).","ama":"Chalicheemalapalli Jayasankar D, Gnaase S, Kaiser MA, Lehnert D, Tröster T. Advancements in Hybrid Additive Manufacturing: Integrating SLM and LMD for High-Performance Applications. <i>Metals</i>. 2024;14(7). doi:<a href=\"https://doi.org/10.3390/met14070772\">10.3390/met14070772</a>"},"volume":14,"user_id":"49504","publisher":"MDPI AG","_id":"56089","status":"public"},{"status":"public","_id":"55743","publisher":"MDPI AG","user_id":"338","volume":8,"citation":{"chicago":"Irmak, Hayrettin, Steffen Rainer Tinkloh, Thorsten Marten, and Thomas Tröster. “Development of a Tool Concept for Prestressed Fibre Metal Laminates and Their Effect on Interface Failure.” <i>Journal of Composites Science</i> 8, no. 8 (2024). <a href=\"https://doi.org/10.3390/jcs8080316\">https://doi.org/10.3390/jcs8080316</a>.","short":"H. Irmak, S.R. Tinkloh, T. Marten, T. Tröster, Journal of Composites Science 8 (2024).","apa":"Irmak, H., Tinkloh, S. R., Marten, T., &#38; Tröster, T. (2024). Development of a Tool Concept for Prestressed Fibre Metal Laminates and Their Effect on Interface Failure. <i>Journal of Composites Science</i>, <i>8</i>(8), Article 316. <a href=\"https://doi.org/10.3390/jcs8080316\">https://doi.org/10.3390/jcs8080316</a>","ieee":"H. Irmak, S. R. Tinkloh, T. Marten, and T. Tröster, “Development of a Tool Concept for Prestressed Fibre Metal Laminates and Their Effect on Interface Failure,” <i>Journal of Composites Science</i>, vol. 8, no. 8, Art. no. 316, 2024, doi: <a href=\"https://doi.org/10.3390/jcs8080316\">10.3390/jcs8080316</a>.","ama":"Irmak H, Tinkloh SR, Marten T, Tröster T. Development of a Tool Concept for Prestressed Fibre Metal Laminates and Their Effect on Interface Failure. <i>Journal of Composites Science</i>. 2024;8(8). doi:<a href=\"https://doi.org/10.3390/jcs8080316\">10.3390/jcs8080316</a>","bibtex":"@article{Irmak_Tinkloh_Marten_Tröster_2024, title={Development of a Tool Concept for Prestressed Fibre Metal Laminates and Their Effect on Interface Failure}, volume={8}, DOI={<a href=\"https://doi.org/10.3390/jcs8080316\">10.3390/jcs8080316</a>}, number={8316}, journal={Journal of Composites Science}, publisher={MDPI AG}, author={Irmak, Hayrettin and Tinkloh, Steffen Rainer and Marten, Thorsten and Tröster, Thomas}, year={2024} }","mla":"Irmak, Hayrettin, et al. “Development of a Tool Concept for Prestressed Fibre Metal Laminates and Their Effect on Interface Failure.” <i>Journal of Composites Science</i>, vol. 8, no. 8, 316, MDPI AG, 2024, doi:<a href=\"https://doi.org/10.3390/jcs8080316\">10.3390/jcs8080316</a>."},"quality_controlled":"1","year":"2024","title":"Development of a Tool Concept for Prestressed Fibre Metal Laminates and Their Effect on Interface Failure","publication_identifier":{"issn":["2504-477X"]},"author":[{"id":"75657","first_name":"Hayrettin","orcid":"https://orcid.org/0009-0009-6267-2957","last_name":"Irmak","full_name":"Irmak, Hayrettin"},{"id":"72722","full_name":"Tinkloh, Steffen Rainer","first_name":"Steffen Rainer","last_name":"Tinkloh"},{"id":"338","full_name":"Marten, Thorsten","last_name":"Marten","first_name":"Thorsten","orcid":"0009-0001-6433-7839"},{"last_name":"Tröster","first_name":"Thomas","full_name":"Tröster, Thomas","id":"553"}],"date_updated":"2026-03-23T10:31:09Z","publication_status":"published","intvolume":"         8","article_type":"original","article_number":"316","language":[{"iso":"eng"}],"doi":"10.3390/jcs8080316","publication":"Journal of Composites Science","issue":"8","abstract":[{"lang":"eng","text":"The use of hybrid materials as a combination of fibre-reinforced plastic (FRP) and metal is of great interest in order to meet the increasing demands for sustainability, efficiency, and emission reduction based on the principle of lightweight design. These two components can therefore be joined using the intrinsic joining technique, which is formed by curing the matrix of the FRP component. In this study, for the hybrid joint, unidirectionally pre-impregnated semi-finished products (prepregs) with duromer matrix resin and micro-alloyed HC340LA steel were used. In order to conduct a detailed investigation, the damage mechanisms of intrinsically produced fibre metal laminates (FMLs), a new clamping device, and a novel pressing tool were designed and put into operation. The prepregs were prestressed by applying a preloading force using a specially designed prestressing frame. Hybrid specimens were then produced and subjected to nanoindentation and a shear tensile test. In particular, the effect of the residual stress state by varying the defined prestressing force on the damage mechanisms was studied. The results showed that no fracture patterns occurred in the interface of the specimens without preloading as a result of curing at 120 °C, whereas specimens with preloading failed at the boundary layer in the tensile range. Nevertheless, all specimens cured at 160 °C failed at the boundary layer in the tensile range. Furthermore, it was proven that the force and displacement of the preloaded specimens were promisingly higher than those of the unpreloaded specimens."}],"date_created":"2024-08-23T06:47:27Z","type":"journal_article","keyword":["CFRP","prestressing","fibre metal laminate","interface","prepreg","shear tensile test"],"department":[{"_id":"9"},{"_id":"321"},{"_id":"149"}]},{"citation":{"ieee":"V. Schöppner and T. Arndt, “Experimental investigations on anvil-free ultrasonic welding for welding situations with one sided access,” 2024.","apa":"Schöppner, V., &#38; Arndt, T. (2024). <i>Experimental investigations on anvil-free ultrasonic welding for welding situations with one sided access</i> (77th Annual Assembly of the International Institute of Welding (IIW), Ed.).","short":"V. Schöppner, T. Arndt, in: 77th Annual Assembly of the International Institute of Welding (IIW) (Ed.), 2024.","chicago":"Schöppner, Volker, and Theresa Arndt. “Experimental Investigations on Anvil-Free Ultrasonic Welding for Welding Situations with One Sided Access.” edited by 77th Annual Assembly of the International Institute of Welding (IIW), 2024.","mla":"Schöppner, Volker, and Theresa Arndt. <i>Experimental Investigations on Anvil-Free Ultrasonic Welding for Welding Situations with One Sided Access</i>. Edited by 77th Annual Assembly of the International Institute of Welding (IIW), 2024.","bibtex":"@inproceedings{Schöppner_Arndt_2024, title={Experimental investigations on anvil-free ultrasonic welding for welding situations with one sided access}, author={Schöppner, Volker and Arndt, Theresa}, editor={77th Annual Assembly of the International Institute of Welding (IIW)}, year={2024} }","ama":"Schöppner V, Arndt T. Experimental investigations on anvil-free ultrasonic welding for welding situations with one sided access. In: 77th Annual Assembly of the International Institute of Welding (IIW), ed. ; 2024."},"date_created":"2026-03-25T09:43:51Z","department":[{"_id":"9"},{"_id":"321"},{"_id":"367"}],"type":"conference","corporate_editor":["77th Annual Assembly of the International Institute of Welding (IIW)"],"author":[{"first_name":"Volker","last_name":"Schöppner","full_name":"Schöppner, Volker","id":"20530"},{"full_name":"Arndt, Theresa","last_name":"Arndt","first_name":"Theresa","id":"45302"}],"year":"2024","status":"public","title":"Experimental investigations on anvil-free ultrasonic welding for welding situations with one sided access","date_updated":"2026-03-25T09:43:55Z","language":[{"iso":"eng"}],"_id":"65119","user_id":"59363"},{"citation":{"ieee":"E. Moritzer, F. Bartmann, and A. Riedl, Eds., <i>Entwicklung einer analytischen Berechnungsmethode zur Auslegung thermoplastischer Flanschsysteme</i>. VDI Verlag, 2024.","mla":"Moritzer, Elmar, et al., editors. <i>Entwicklung Einer Analytischen Berechnungsmethode Zur Auslegung Thermoplastischer Flanschsysteme</i>. VDI Verlag, 2024, doi:<a href=\"https://doi.org/10.51202/9783181024324\">10.51202/9783181024324</a>.","apa":"Moritzer, E., Bartmann, F., &#38; Riedl, A. (Eds.). (2024). <i>Entwicklung einer analytischen Berechnungsmethode zur Auslegung thermoplastischer Flanschsysteme</i>. VDI Verlag. <a href=\"https://doi.org/10.51202/9783181024324\">https://doi.org/10.51202/9783181024324</a>","bibtex":"@book{Moritzer_Bartmann_Riedl_2024, title={Entwicklung einer analytischen Berechnungsmethode zur Auslegung thermoplastischer Flanschsysteme}, DOI={<a href=\"https://doi.org/10.51202/9783181024324\">10.51202/9783181024324</a>}, publisher={VDI Verlag}, year={2024} }","chicago":"Moritzer, Elmar, Finn Bartmann, and Alexander Riedl, eds. <i>Entwicklung Einer Analytischen Berechnungsmethode Zur Auslegung Thermoplastischer Flanschsysteme</i>. VDI Verlag, 2024. <a href=\"https://doi.org/10.51202/9783181024324\">https://doi.org/10.51202/9783181024324</a>.","short":"E. Moritzer, F. Bartmann, A. Riedl, eds., Entwicklung Einer Analytischen Berechnungsmethode Zur Auslegung Thermoplastischer Flanschsysteme, VDI Verlag, 2024.","ama":"Moritzer E, Bartmann F, Riedl A, eds. <i>Entwicklung Einer Analytischen Berechnungsmethode Zur Auslegung Thermoplastischer Flanschsysteme</i>. VDI Verlag; 2024. doi:<a href=\"https://doi.org/10.51202/9783181024324\">10.51202/9783181024324</a>"},"abstract":[{"lang":"eng","text":"<p> Inhalt Aktuelle rechtliche Rahmenbedingungen TA Luft – Wesentliche Änderungen, Herausforderungen, Konsequenzen in der Praxis und laufende Aktivitäten 1 Die Lösungsmittelbilanz bei VOC Anlagen als Nachweis der Einhaltung des Grenzwertes für diffuse Emissionen The solvent mass balance for VOC installations as verification of compliance with the limit value for fugitive emissions 11 Diffuse Emissionen Dichte Flanschverbindungen – Richtlinie VDI 2290 23 Technik zur Vermeidung und Verminderung von diffusen Emissionen – Regel- und Absperrarmaturen 37 Erstellung der Lösungsmittelbilanz im Kontext der 31. BImSchV – Rechtliche Anforderungen, praktische Herausforderungen und Unsicherheiten Preparation of the solvent balance in the context of the 31. BImSchV - legal requirements, practical challenges and uncertainties 45 Entwicklung einer analytischen Berechnungsmethode zur Auslegung thermoplastischer Flanschsysteme 61 VKA Control - Bewertung von Legionellenemissionen aus Verdunstungskühlanlagen: Neue Erkenntnisse und Methoden 71 Verbrennungsführung und Minderung organischer Emissionen 27. BImSchV versus Klimaschut... </p>"}],"date_created":"2026-03-25T10:47:04Z","type":"book_editor","department":[{"_id":"9"},{"_id":"321"},{"_id":"367"}],"status":"public","year":"2024","title":"Entwicklung einer analytischen Berechnungsmethode zur Auslegung thermoplastischer Flanschsysteme","publication_identifier":{"isbn":["9783181024324"]},"date_updated":"2026-03-25T10:48:52Z","publication_status":"published","publisher":"VDI Verlag","_id":"65123","language":[{"iso":"eng"}],"doi":"10.51202/9783181024324","user_id":"59363","editor":[{"full_name":"Moritzer, Elmar","last_name":"Moritzer","first_name":"Elmar","id":"20531"},{"last_name":"Bartmann","first_name":"Finn","full_name":"Bartmann, Finn"},{"first_name":"Alexander","last_name":"Riedl","full_name":"Riedl, Alexander"}],"alternative_title":["Stand - Konzepte - Fortschritte"]},{"date_updated":"2026-03-25T10:49:39Z","publication_status":"published","author":[{"last_name":"Bartmann","first_name":"Finn","full_name":"Bartmann, Finn"},{"first_name":"Alexander","last_name":"Riedl","full_name":"Riedl, Alexander"},{"id":"20531","full_name":"Moritzer, Elmar","first_name":"Elmar","last_name":"Moritzer"}],"status":"public","title":"Development of an analytical calculation method for the design of thermoplastic flange systems","year":"2024","doi":"10.61319/pqdsdeu6","user_id":"59363","_id":"65125","publisher":"VDMA Fluidtechnik","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"<jats:p>\"In the course of environmental protection and the amendment of TA Luft, emissions from flange connections must be reduced (to L0.01). The design and calculation of steel flanges is easy to handle with the help of EN 1591-1 and EN 13555. However, these standards are not suitable in their current form for thermoplastic sealing joints, such as those used in natural gas supply. For this reason, lengthy and cost-intensive tests must currently be carried out to verify tightness and strength. The aim of a doctoral project is to develop a time-efficient and cost-effective analytical calculation method based on the existing standards. For this purpose, the energy-elastic material parameters of the steel must be replaced by elastoplastic material parameters of the thermoplastics and the calculation algorithm adapted accordingly. The problem is to be investigated with the aid of numerical structural simulations (FEM) and experimental tests.\"</jats:p>"}],"citation":{"bibtex":"@inproceedings{Bartmann_Riedl_Moritzer_2024, title={Development of an analytical calculation method for the design of thermoplastic flange systems}, DOI={<a href=\"https://doi.org/10.61319/pqdsdeu6\">10.61319/pqdsdeu6</a>}, booktitle={22nd International Sealing Conference 2024}, publisher={VDMA Fluidtechnik}, author={Bartmann, Finn and Riedl, Alexander and Moritzer, Elmar}, year={2024} }","chicago":"Bartmann, Finn, Alexander Riedl, and Elmar Moritzer. “Development of an Analytical Calculation Method for the Design of Thermoplastic Flange Systems.” In <i>22nd International Sealing Conference 2024</i>. VDMA Fluidtechnik, 2024. <a href=\"https://doi.org/10.61319/pqdsdeu6\">https://doi.org/10.61319/pqdsdeu6</a>.","ama":"Bartmann F, Riedl A, Moritzer E. Development of an analytical calculation method for the design of thermoplastic flange systems. In: <i>22nd International Sealing Conference 2024</i>. VDMA Fluidtechnik; 2024. doi:<a href=\"https://doi.org/10.61319/pqdsdeu6\">10.61319/pqdsdeu6</a>","short":"F. Bartmann, A. Riedl, E. Moritzer, in: 22nd International Sealing Conference 2024, VDMA Fluidtechnik, 2024.","ieee":"F. Bartmann, A. Riedl, and E. Moritzer, “Development of an analytical calculation method for the design of thermoplastic flange systems,” 2024, doi: <a href=\"https://doi.org/10.61319/pqdsdeu6\">10.61319/pqdsdeu6</a>.","apa":"Bartmann, F., Riedl, A., &#38; Moritzer, E. (2024). Development of an analytical calculation method for the design of thermoplastic flange systems. <i>22nd International Sealing Conference 2024</i>. <a href=\"https://doi.org/10.61319/pqdsdeu6\">https://doi.org/10.61319/pqdsdeu6</a>","mla":"Bartmann, Finn, et al. “Development of an Analytical Calculation Method for the Design of Thermoplastic Flange Systems.” <i>22nd International Sealing Conference 2024</i>, VDMA Fluidtechnik, 2024, doi:<a href=\"https://doi.org/10.61319/pqdsdeu6\">10.61319/pqdsdeu6</a>."},"publication":"22nd International Sealing Conference 2024","department":[{"_id":"9"},{"_id":"321"},{"_id":"367"}],"type":"conference","date_created":"2026-03-25T10:49:06Z"},{"citation":{"short":"E. Moritzer, C. Held, in: DVS Plenarsitzung AG W4 Fügen von Kunststoffen, DVS, Würzburg, 2024.","chicago":"Moritzer, Elmar, and Christian Held. “Direktverschraubung Additiv Gefertigter Kunststoffbauteile.” In <i>DVS Plenarsitzung AG W4 Fügen von Kunststoffen</i>. Würzburg: DVS, 2024.","ieee":"E. Moritzer and C. Held, “Direktverschraubung additiv gefertigter Kunststoffbauteile,” 2024.","apa":"Moritzer, E., &#38; Held, C. (2024). Direktverschraubung additiv gefertigter Kunststoffbauteile. <i>DVS Plenarsitzung AG W4 Fügen von Kunststoffen</i>.","bibtex":"@inproceedings{Moritzer_Held_2024, place={Würzburg}, title={Direktverschraubung additiv gefertigter Kunststoffbauteile}, booktitle={DVS Plenarsitzung AG W4 Fügen von Kunststoffen}, publisher={DVS}, author={Moritzer, Elmar and Held, Christian}, year={2024} }","ama":"Moritzer E, Held C. Direktverschraubung additiv gefertigter Kunststoffbauteile. In: <i>DVS Plenarsitzung AG W4 Fügen von Kunststoffen</i>. 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