[{"title":"Validation and Verification of Novel Three-Dimensional Crack Growth Simulation Software GmshCrack3D","publisher":"MDPI AG","date_created":"2026-01-20T08:47:40Z","year":"2025","quality_controlled":"1","issue":"1","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"<jats:p>The accurate prediction of crack initiation and propagation is essential for assessing the structural integrity of mechanically joined components and other complex assemblies. To overcome the limitations of existing finite element tools, a modular Python framework has been developed to automate three-dimensional crack growth simulations. The program combines geometric reconstruction, adaptive remeshing, and the numerical evaluation of fracture mechanics parameters within a single, fully automated workflow. The framework builds on open-source components and remains solver-independent, enabling straightforward integration with commercial or research finite element codes. A dedicated sequence of modules performs all required steps, from mesh separation and crack insertion to local submodeling, stress and displacement mapping, and iterative crack-front update, without manual interaction. The methodology was verified using a mini-compact tension (Mini-CT) specimen as a benchmark case. The numerical results demonstrate the accurate reproduction of stress intensity factors and energy release rates while achieving high computational efficiency through localized refinement. The developed approach provides a robust basis for crack growth simulations of geometrically complex or residual stress-affected structures. Its high degree of automation and flexibility makes it particularly suited for analyzing cracks in clinched and riveted joints, supporting the predictive design and durability assessment of joined lightweight structures.</jats:p>"}],"publication":"Applied Sciences","doi":"10.3390/app16010384","date_updated":"2026-03-30T11:00:39Z","author":[{"full_name":"Krome, Sven","id":"57245","last_name":"Krome","first_name":"Sven"},{"first_name":"Tobias","last_name":"Duffe","id":"41322","full_name":"Duffe, Tobias"},{"id":"291","full_name":"Kullmer, Gunter","last_name":"Kullmer","first_name":"Gunter"},{"last_name":"Schramm","full_name":"Schramm, Britta","id":"4668","first_name":"Britta"},{"orcid":"0000-0003-2147-8444","last_name":"Ostwald","id":"106876","full_name":"Ostwald, Richard","first_name":"Richard"}],"volume":16,"citation":{"ieee":"S. Krome, T. Duffe, G. Kullmer, B. Schramm, and R. Ostwald, “Validation and Verification of Novel Three-Dimensional Crack Growth Simulation Software GmshCrack3D,” <i>Applied Sciences</i>, vol. 16, no. 1, Art. no. 384, 2025, doi: <a href=\"https://doi.org/10.3390/app16010384\">10.3390/app16010384</a>.","chicago":"Krome, Sven, Tobias Duffe, Gunter Kullmer, Britta Schramm, and Richard Ostwald. “Validation and Verification of Novel Three-Dimensional Crack Growth Simulation Software GmshCrack3D.” <i>Applied Sciences</i> 16, no. 1 (2025). <a href=\"https://doi.org/10.3390/app16010384\">https://doi.org/10.3390/app16010384</a>.","ama":"Krome S, Duffe T, Kullmer G, Schramm B, Ostwald R. Validation and Verification of Novel Three-Dimensional Crack Growth Simulation Software GmshCrack3D. <i>Applied Sciences</i>. 2025;16(1). doi:<a href=\"https://doi.org/10.3390/app16010384\">10.3390/app16010384</a>","apa":"Krome, S., Duffe, T., Kullmer, G., Schramm, B., &#38; Ostwald, R. (2025). Validation and Verification of Novel Three-Dimensional Crack Growth Simulation Software GmshCrack3D. <i>Applied Sciences</i>, <i>16</i>(1), Article 384. <a href=\"https://doi.org/10.3390/app16010384\">https://doi.org/10.3390/app16010384</a>","short":"S. Krome, T. Duffe, G. Kullmer, B. Schramm, R. Ostwald, Applied Sciences 16 (2025).","bibtex":"@article{Krome_Duffe_Kullmer_Schramm_Ostwald_2025, title={Validation and Verification of Novel Three-Dimensional Crack Growth Simulation Software GmshCrack3D}, volume={16}, DOI={<a href=\"https://doi.org/10.3390/app16010384\">10.3390/app16010384</a>}, number={1384}, journal={Applied Sciences}, publisher={MDPI AG}, author={Krome, Sven and Duffe, Tobias and Kullmer, Gunter and Schramm, Britta and Ostwald, Richard}, year={2025} }","mla":"Krome, Sven, et al. “Validation and Verification of Novel Three-Dimensional Crack Growth Simulation Software GmshCrack3D.” <i>Applied Sciences</i>, vol. 16, no. 1, 384, MDPI AG, 2025, doi:<a href=\"https://doi.org/10.3390/app16010384\">10.3390/app16010384</a>."},"intvolume":"        16","publication_status":"published","publication_identifier":{"issn":["2076-3417"]},"article_number":"384","project":[{"name":"TRR 285 - Project Area B","_id":"132"}],"_id":"63662","user_id":"57245","department":[{"_id":"9"},{"_id":"952"},{"_id":"321"}],"status":"public","type":"journal_article"},{"keyword":["Aufschmelzen","extrusion","Messtechnik"],"language":[{"iso":"ger"}],"_id":"65004","department":[{"_id":"9"},{"_id":"321"},{"_id":"367"}],"user_id":"59363","status":"public","publication":"Extrusion","type":"journal_article","title":"Vergleich experimenteller Methoden zur Untersuchung des Aufschmelzprozesses in Einschneckenextrudern","date_updated":"2026-03-30T10:38:05Z","date_created":"2026-03-16T14:23:34Z","author":[{"last_name":"Knaup","full_name":"Knaup, Felix","id":"45124","first_name":"Felix"},{"first_name":"Florian","last_name":"Brüning","full_name":"Brüning, Florian","id":"72920"}],"year":"2025","page":"28–33","citation":{"bibtex":"@article{Knaup_Brüning_2025, title={Vergleich experimenteller Methoden zur Untersuchung des Aufschmelzprozesses in Einschneckenextrudern}, journal={Extrusion}, author={Knaup, Felix and Brüning, Florian}, year={2025}, pages={28–33} }","short":"F. Knaup, F. Brüning, Extrusion (2025) 28–33.","mla":"Knaup, Felix, and Florian Brüning. “Vergleich experimenteller Methoden zur Untersuchung des Aufschmelzprozesses in Einschneckenextrudern.” <i>Extrusion</i>, 2025, pp. 28–33.","apa":"Knaup, F., &#38; Brüning, F. (2025). Vergleich experimenteller Methoden zur Untersuchung des Aufschmelzprozesses in Einschneckenextrudern. <i>Extrusion</i>, 28–33.","ama":"Knaup F, Brüning F. Vergleich experimenteller Methoden zur Untersuchung des Aufschmelzprozesses in Einschneckenextrudern. <i>Extrusion</i>. Published online 2025:28–33.","ieee":"F. Knaup and F. Brüning, “Vergleich experimenteller Methoden zur Untersuchung des Aufschmelzprozesses in Einschneckenextrudern,” <i>Extrusion</i>, pp. 28–33, 2025.","chicago":"Knaup, Felix, and Florian Brüning. “Vergleich experimenteller Methoden zur Untersuchung des Aufschmelzprozesses in Einschneckenextrudern.” <i>Extrusion</i>, 2025, 28–33."}},{"user_id":"59363","department":[{"_id":"9"},{"_id":"321"},{"_id":"367"}],"_id":"65213","language":[{"iso":"eng"}],"type":"conference","status":"public","date_created":"2026-03-30T10:37:00Z","author":[{"last_name":"Petzke","full_name":"Petzke, Jonas Dirk Rudolf Helmut","id":"57512","first_name":"Jonas Dirk Rudolf Helmut"},{"first_name":"Volker","id":"20530","full_name":"Schöppner, Volker","last_name":"Schöppner"}],"date_updated":"2026-03-30T11:23:28Z","title":"Thermo-Chemical Devulcanization of Sulfur-Cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS)","citation":{"bibtex":"@inproceedings{Petzke_Schöppner_2025, title={Thermo-Chemical Devulcanization of Sulfur-Cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS)}, author={Petzke, Jonas Dirk Rudolf Helmut and Schöppner, Volker}, year={2025} }","short":"J.D.R.H. Petzke, V. Schöppner, in: 2025.","mla":"Petzke, Jonas Dirk Rudolf Helmut, and Volker Schöppner. <i>Thermo-Chemical Devulcanization of Sulfur-Cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS)</i>. 2025.","ama":"Petzke JDRH, Schöppner V. Thermo-Chemical Devulcanization of Sulfur-Cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS). In: ; 2025.","apa":"Petzke, J. D. R. H., &#38; Schöppner, V. (2025). <i>Thermo-Chemical Devulcanization of Sulfur-Cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS)</i>.","ieee":"J. D. R. H. Petzke and V. Schöppner, “Thermo-Chemical Devulcanization of Sulfur-Cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS),” 2025.","chicago":"Petzke, Jonas Dirk Rudolf Helmut, and Volker Schöppner. “Thermo-Chemical Devulcanization of Sulfur-Cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS),” 2025."},"year":"2025"},{"citation":{"apa":"Moritzer, E., &#38; Salm, M. K. F. (2025). Influence of Filler Type and Volume Fraction on the Electrical Conductivity and Shore Hardness of TPU Composites in Fused Filament Fabrication. <i>The 40th International Conference of Polymer Processing Society</i>.","bibtex":"@inproceedings{Moritzer_Salm_2025, title={Influence of Filler Type and Volume Fraction on the Electrical Conductivity and Shore Hardness of TPU Composites in Fused Filament Fabrication}, booktitle={The 40th International Conference of Polymer Processing Society}, author={Moritzer, Elmar and Salm, Maximilian Karl Franz}, year={2025} }","mla":"Moritzer, Elmar, and Maximilian Karl Franz Salm. “Influence of Filler Type and Volume Fraction on the Electrical Conductivity and Shore Hardness of TPU Composites in Fused Filament Fabrication.” <i>The 40th International Conference of Polymer Processing Society</i>, 2025.","short":"E. Moritzer, M.K.F. Salm, in: The 40th International Conference of Polymer Processing Society, 2025.","ieee":"E. Moritzer and M. K. F. Salm, “Influence of Filler Type and Volume Fraction on the Electrical Conductivity and Shore Hardness of TPU Composites in Fused Filament Fabrication,” 2025.","chicago":"Moritzer, Elmar, and Maximilian Karl Franz Salm. “Influence of Filler Type and Volume Fraction on the Electrical Conductivity and Shore Hardness of TPU Composites in Fused Filament Fabrication.” In <i>The 40th International Conference of Polymer Processing Society</i>, 2025.","ama":"Moritzer E, Salm MKF. Influence of Filler Type and Volume Fraction on the Electrical Conductivity and Shore Hardness of TPU Composites in Fused Filament Fabrication. In: <i>The 40th International Conference of Polymer Processing Society</i>. ; 2025."},"status":"public","year":"2025","type":"conference","publication":"The 40th International Conference of Polymer Processing Society","language":[{"iso":"eng"}],"title":"Influence of Filler Type and Volume Fraction on the Electrical Conductivity and Shore Hardness of TPU Composites in Fused Filament Fabrication","author":[{"first_name":"Elmar","id":"20531","full_name":"Moritzer, Elmar","last_name":"Moritzer"},{"last_name":"Salm","id":"57929","full_name":"Salm, Maximilian Karl Franz","first_name":"Maximilian Karl Franz"}],"user_id":"59363","date_created":"2026-03-30T07:54:35Z","department":[{"_id":"9"},{"_id":"321"},{"_id":"367"}],"date_updated":"2026-03-30T13:52:57Z","_id":"65204"},{"keyword":["Faser-Kunststoff-Verbunde (FKV)","Faserverstärkte Kunststoffe (FVK)","Organobleche","Ultraschall"],"language":[{"iso":"eng"}],"_id":"63441","project":[{"_id":"157","name":"FaMOUS: Ein ultraschallbasiertes Messverfahren unter Berücksichtigung viskoelastischer Eigenschaften zur Charakterisierung der Faser-Matrix-Haftung bei Organoblechen sowie deren realitätsnahe Modellierung","grant_number":"495847374"}],"department":[{"_id":"9"},{"_id":"321"},{"_id":"367"},{"_id":"49"}],"user_id":"59363","status":"public","publication":"40th International Conference of the Polymer Processing Society","type":"conference","title":"Non-destructive fiber-matrix adhesion measurement of glass fiber reinforced thermoplastic composite laminates using ultrasound","date_updated":"2026-03-30T14:20:00Z","date_created":"2026-01-05T08:42:55Z","author":[{"last_name":"Moritzer","id":"20531","full_name":"Moritzer, Elmar","first_name":"Elmar"},{"first_name":"Philipp","full_name":"Brandes, Philipp","id":"70091","orcid":"0009-0005-9707-0885","last_name":"Brandes"},{"last_name":"Wittler","full_name":"Wittler, Maurice","id":"76071","first_name":"Maurice"},{"first_name":"Leander","orcid":"0000-0002-4393-268X","last_name":"Claes","full_name":"Claes, Leander","id":"11829"},{"first_name":"Mareen","last_name":"Wippermann","id":"74624","full_name":"Wippermann, Mareen"},{"id":"213","full_name":"Henning, Bernd","last_name":"Henning","first_name":"Bernd"}],"year":"2025","citation":{"ieee":"E. Moritzer, P. Brandes, M. Wittler, L. Claes, M. Wippermann, and B. Henning, “Non-destructive fiber-matrix adhesion measurement of glass fiber reinforced thermoplastic composite laminates using ultrasound,” 2025.","chicago":"Moritzer, Elmar, Philipp Brandes, Maurice Wittler, Leander Claes, Mareen Wippermann, and Bernd Henning. “Non-Destructive Fiber-Matrix Adhesion Measurement of Glass Fiber Reinforced Thermoplastic Composite Laminates Using Ultrasound.” In <i>40th International Conference of the Polymer Processing Society</i>, 2025.","short":"E. Moritzer, P. Brandes, M. Wittler, L. Claes, M. Wippermann, B. Henning, in: 40th International Conference of the Polymer Processing Society, 2025.","bibtex":"@inproceedings{Moritzer_Brandes_Wittler_Claes_Wippermann_Henning_2025, title={Non-destructive fiber-matrix adhesion measurement of glass fiber reinforced thermoplastic composite laminates using ultrasound}, booktitle={40th International Conference of the Polymer Processing Society}, author={Moritzer, Elmar and Brandes, Philipp and Wittler, Maurice and Claes, Leander and Wippermann, Mareen and Henning, Bernd}, year={2025} }","mla":"Moritzer, Elmar, et al. “Non-Destructive Fiber-Matrix Adhesion Measurement of Glass Fiber Reinforced Thermoplastic Composite Laminates Using Ultrasound.” <i>40th International Conference of the Polymer Processing Society</i>, 2025.","apa":"Moritzer, E., Brandes, P., Wittler, M., Claes, L., Wippermann, M., &#38; Henning, B. (2025). Non-destructive fiber-matrix adhesion measurement of glass fiber reinforced thermoplastic composite laminates using ultrasound. <i>40th International Conference of the Polymer Processing Society</i>.","ama":"Moritzer E, Brandes P, Wittler M, Claes L, Wippermann M, Henning B. Non-destructive fiber-matrix adhesion measurement of glass fiber reinforced thermoplastic composite laminates using ultrasound. In: <i>40th International Conference of the Polymer Processing Society</i>. ; 2025."}},{"date_updated":"2026-03-30T14:04:45Z","date_created":"2026-03-30T13:58:30Z","author":[{"id":"57512","full_name":"Petzke, Jonas Dirk Rudolf Helmut","last_name":"Petzke","first_name":"Jonas Dirk Rudolf Helmut"},{"last_name":"Schmidt","id":"63035","full_name":"Schmidt, Leon","first_name":"Leon"},{"first_name":"Dennis","last_name":"Kleinschmidt","id":"40516","full_name":"Kleinschmidt, Dennis"},{"id":"72920","full_name":"Brüning, Florian","last_name":"Brüning","first_name":"Florian"}],"title":"Experimental Analysis of the Mixing Behavior of Ethylene-Propylene-Diene Rubber (EPDM) in a Rubber Pin Extruder under Variation of Process Parameters and Mixing Elements","quality_controlled":"1","year":"2025","citation":{"apa":"Petzke, J. D. R. H., Schmidt, L., Kleinschmidt, D., &#38; Brüning, F. (2025). Experimental Analysis of the Mixing Behavior of Ethylene-Propylene-Diene Rubber (EPDM) in a Rubber Pin Extruder under Variation of Process Parameters and Mixing Elements. In <i>International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-abstract book</i> (pp. 150–151).","short":"J.D.R.H. Petzke, L. Schmidt, D. Kleinschmidt, F. Brüning, in: International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-Abstract Book, 2025, pp. 150–151.","bibtex":"@inbook{Petzke_Schmidt_Kleinschmidt_Brüning_2025, title={Experimental Analysis of the Mixing Behavior of Ethylene-Propylene-Diene Rubber (EPDM) in a Rubber Pin Extruder under Variation of Process Parameters and Mixing Elements}, booktitle={International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-abstract book}, author={Petzke, Jonas Dirk Rudolf Helmut and Schmidt, Leon and Kleinschmidt, Dennis and Brüning, Florian}, year={2025}, pages={150–151} }","mla":"Petzke, Jonas Dirk Rudolf Helmut, et al. “Experimental Analysis of the Mixing Behavior of Ethylene-Propylene-Diene Rubber (EPDM) in a Rubber Pin Extruder under Variation of Process Parameters and Mixing Elements.” <i>International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-Abstract Book</i>, 2025, pp. 150–151.","ama":"Petzke JDRH, Schmidt L, Kleinschmidt D, Brüning F. Experimental Analysis of the Mixing Behavior of Ethylene-Propylene-Diene Rubber (EPDM) in a Rubber Pin Extruder under Variation of Process Parameters and Mixing Elements. In: <i>International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-Abstract Book</i>. ; 2025:150–151.","ieee":"J. D. R. H. Petzke, L. Schmidt, D. Kleinschmidt, and F. Brüning, “Experimental Analysis of the Mixing Behavior of Ethylene-Propylene-Diene Rubber (EPDM) in a Rubber Pin Extruder under Variation of Process Parameters and Mixing Elements,” in <i>International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-abstract book</i>, 2025, pp. 150–151.","chicago":"Petzke, Jonas Dirk Rudolf Helmut, Leon Schmidt, Dennis Kleinschmidt, and Florian Brüning. “Experimental Analysis of the Mixing Behavior of Ethylene-Propylene-Diene Rubber (EPDM) in a Rubber Pin Extruder under Variation of Process Parameters and Mixing Elements.” In <i>International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-Abstract Book</i>, 150–151, 2025."},"page":"150–151","_id":"65240","user_id":"59363","department":[{"_id":"9"},{"_id":"321"},{"_id":"367"}],"keyword":["distributives Mischen","Extrusion","Kautschuk","Stiftextruder"],"language":[{"iso":"eng"}],"type":"book_chapter","publication":"International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-abstract book","status":"public"},{"date_updated":"2026-03-30T14:02:19Z","date_created":"2026-03-30T13:58:30Z","author":[{"first_name":"Hogenrich","last_name":"Damanik","full_name":"Damanik, Hogenrich"},{"first_name":"Arooj","full_name":"Fatima, Arooj","last_name":"Fatima"},{"last_name":"Turek","full_name":"Turek, Stefan","first_name":"Stefan"},{"full_name":"Petzke, Jonas Dirk Rudolf Helmut","id":"57512","last_name":"Petzke","first_name":"Jonas Dirk Rudolf Helmut"},{"first_name":"Dennis","full_name":"Kleinschmidt, Dennis","id":"40516","last_name":"Kleinschmidt"},{"last_name":"Brüning","full_name":"Brüning, Florian","id":"72920","first_name":"Florian"}],"title":"Numerical modeling of the non-isothermal viscoelastic flow behavior of rubber compounds based on the PHAN-THİEN-TANNER (PTT) model","quality_controlled":"1","year":"2025","citation":{"short":"H. Damanik, A. Fatima, S. Turek, J.D.R.H. Petzke, D. Kleinschmidt, F. Brüning, in: International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-Abstract Book, 2025, pp. 266–268.","mla":"Damanik, Hogenrich, et al. “Numerical Modeling of the Non-Isothermal Viscoelastic Flow Behavior of Rubber Compounds Based on the PHAN-THİEN-TANNER (PTT) Model.” <i>International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-Abstract Book</i>, 2025, pp. 266–268.","bibtex":"@inbook{Damanik_Fatima_Turek_Petzke_Kleinschmidt_Brüning_2025, title={Numerical modeling of the non-isothermal viscoelastic flow behavior of rubber compounds based on the PHAN-THİEN-TANNER (PTT) model}, booktitle={International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-abstract book}, author={Damanik, Hogenrich and Fatima, Arooj and Turek, Stefan and Petzke, Jonas Dirk Rudolf Helmut and Kleinschmidt, Dennis and Brüning, Florian}, year={2025}, pages={266–268} }","apa":"Damanik, H., Fatima, A., Turek, S., Petzke, J. D. R. H., Kleinschmidt, D., &#38; Brüning, F. (2025). Numerical modeling of the non-isothermal viscoelastic flow behavior of rubber compounds based on the PHAN-THİEN-TANNER (PTT) model. In <i>International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-abstract book</i> (pp. 266–268).","ama":"Damanik H, Fatima A, Turek S, Petzke JDRH, Kleinschmidt D, Brüning F. Numerical modeling of the non-isothermal viscoelastic flow behavior of rubber compounds based on the PHAN-THİEN-TANNER (PTT) model. In: <i>International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-Abstract Book</i>. ; 2025:266–268.","chicago":"Damanik, Hogenrich, Arooj Fatima, Stefan Turek, Jonas Dirk Rudolf Helmut Petzke, Dennis Kleinschmidt, and Florian Brüning. “Numerical Modeling of the Non-Isothermal Viscoelastic Flow Behavior of Rubber Compounds Based on the PHAN-THİEN-TANNER (PTT) Model.” In <i>International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-Abstract Book</i>, 266–268, 2025.","ieee":"H. Damanik, A. Fatima, S. Turek, J. D. R. H. Petzke, D. Kleinschmidt, and F. Brüning, “Numerical modeling of the non-isothermal viscoelastic flow behavior of rubber compounds based on the PHAN-THİEN-TANNER (PTT) model,” in <i>International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-abstract book</i>, 2025, pp. 266–268."},"page":"266–268","_id":"65238","user_id":"59363","department":[{"_id":"9"},{"_id":"321"},{"_id":"367"}],"keyword":["CFD simulation","Materialmodellierung","Phan-Thien-Tanner","PTT","Simulation"],"language":[{"iso":"eng"}],"type":"book_chapter","publication":"International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-abstract book","status":"public"},{"status":"public","publication":"International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-abstract book","type":"book_chapter","keyword":["Devulkanisation","Kautschuk","Recycling"],"language":[{"iso":"eng"}],"_id":"65239","department":[{"_id":"9"},{"_id":"321"},{"_id":"367"}],"user_id":"59363","year":"2025","page":"185–186","citation":{"apa":"Petzke, J. D. R. H., Kleinschmidt, D., &#38; Brüning, F. (2025). Thermo-Chemical Devulcanization of Sulfur-cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS). In <i>International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-abstract book</i> (pp. 185–186).","bibtex":"@inbook{Petzke_Kleinschmidt_Brüning_2025, title={Thermo-Chemical Devulcanization of Sulfur-cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS)}, booktitle={International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-abstract book}, author={Petzke, Jonas Dirk Rudolf Helmut and Kleinschmidt, Dennis and Brüning, Florian}, year={2025}, pages={185–186} }","mla":"Petzke, Jonas Dirk Rudolf Helmut, et al. “Thermo-Chemical Devulcanization of Sulfur-Cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS).” <i>International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-Abstract Book</i>, 2025, pp. 185–186.","short":"J.D.R.H. Petzke, D. Kleinschmidt, F. Brüning, in: International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-Abstract Book, 2025, pp. 185–186.","chicago":"Petzke, Jonas Dirk Rudolf Helmut, Dennis Kleinschmidt, and Florian Brüning. “Thermo-Chemical Devulcanization of Sulfur-Cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS).” In <i>International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-Abstract Book</i>, 185–186, 2025.","ieee":"J. D. R. H. Petzke, D. Kleinschmidt, and F. Brüning, “Thermo-Chemical Devulcanization of Sulfur-cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS),” in <i>International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-abstract book</i>, 2025, pp. 185–186.","ama":"Petzke JDRH, Kleinschmidt D, Brüning F. Thermo-Chemical Devulcanization of Sulfur-cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS). In: <i>International Rubber Conference (IRC) 2025, Bangkok, BITEC; e-Abstract Book</i>. ; 2025:185–186."},"quality_controlled":"1","title":"Thermo-Chemical Devulcanization of Sulfur-cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS)","date_updated":"2026-03-30T14:03:05Z","date_created":"2026-03-30T13:58:30Z","author":[{"last_name":"Petzke","full_name":"Petzke, Jonas Dirk Rudolf Helmut","id":"57512","first_name":"Jonas Dirk Rudolf Helmut"},{"first_name":"Dennis","last_name":"Kleinschmidt","id":"40516","full_name":"Kleinschmidt, Dennis"},{"first_name":"Florian","id":"72920","full_name":"Brüning, Florian","last_name":"Brüning"}]},{"status":"public","publication":"ANTEC","type":"journal_article","language":[{"iso":"eng"}],"_id":"65241","department":[{"_id":"9"},{"_id":"321"},{"_id":"367"}],"user_id":"59363","year":"2025","citation":{"apa":"Rempel, T., &#38; Brüning, F. (2025). Investigations into the specific throughput stability of conical feed zones over the rotation speed during the direct processing of polypropylene regrind. <i>ANTEC</i>.","bibtex":"@article{Rempel_Brüning_2025, title={Investigations into the specific throughput stability of conical feed zones over the rotation speed during the direct processing of polypropylene regrind}, journal={ANTEC}, author={Rempel, Timm and Brüning, Florian}, year={2025} }","short":"T. Rempel, F. Brüning, ANTEC (2025).","mla":"Rempel, Timm, and Florian Brüning. “Investigations into the Specific Throughput Stability of Conical Feed Zones over the Rotation Speed during the Direct Processing of Polypropylene Regrind.” <i>ANTEC</i>, 2025.","chicago":"Rempel, Timm, and Florian Brüning. “Investigations into the Specific Throughput Stability of Conical Feed Zones over the Rotation Speed during the Direct Processing of Polypropylene Regrind.” <i>ANTEC</i>, 2025.","ieee":"T. Rempel and F. Brüning, “Investigations into the specific throughput stability of conical feed zones over the rotation speed during the direct processing of polypropylene regrind,” <i>ANTEC</i>, 2025.","ama":"Rempel T, Brüning F. Investigations into the specific throughput stability of conical feed zones over the rotation speed during the direct processing of polypropylene regrind. <i>ANTEC</i>. Published online 2025."},"title":"Investigations into the specific throughput stability of conical feed zones over the rotation speed during the direct processing of polypropylene regrind","date_updated":"2026-03-30T14:03:45Z","author":[{"full_name":"Rempel, Timm","id":"63257","last_name":"Rempel","first_name":"Timm"},{"full_name":"Brüning, Florian","id":"72920","last_name":"Brüning","first_name":"Florian"}],"date_created":"2026-03-30T13:58:31Z"},{"type":"conference","year":"2025","citation":{"short":"J.D.R.H. Petzke, in: 2025.","bibtex":"@inproceedings{Petzke_2025, title={Devulcanization behavior of SBR-based GTR compounds}, author={Petzke, Jonas Dirk Rudolf Helmut}, year={2025} }","mla":"Petzke, Jonas Dirk Rudolf Helmut. <i>Devulcanization Behavior of SBR-Based GTR Compounds</i>. 2025.","apa":"Petzke, J. D. R. H. (2025). <i>Devulcanization behavior of SBR-based GTR compounds</i>.","ama":"Petzke JDRH. Devulcanization behavior of SBR-based GTR compounds. In: ; 2025.","chicago":"Petzke, Jonas Dirk Rudolf Helmut. “Devulcanization Behavior of SBR-Based GTR Compounds,” 2025.","ieee":"J. D. R. H. Petzke, “Devulcanization behavior of SBR-based GTR compounds,” 2025."},"status":"public","date_updated":"2026-03-30T14:32:32Z","_id":"65245","user_id":"59363","author":[{"last_name":"Petzke","id":"57512","full_name":"Petzke, Jonas Dirk Rudolf Helmut","first_name":"Jonas Dirk Rudolf Helmut"}],"date_created":"2026-03-30T14:32:24Z","department":[{"_id":"9"},{"_id":"321"},{"_id":"367"}],"title":"Devulcanization behavior of SBR-based GTR compounds","language":[{"iso":"eng"}]},{"citation":{"apa":"Cakici, E., &#38; Homberg, W. (2025). Intrinsic lubrication: A new approach in the context of the deep drawing process. <i>Materials Research Proceedings</i>, <i>54</i>. <a href=\"https://doi.org/10.21741/9781644903599-122\">https://doi.org/10.21741/9781644903599-122</a>","bibtex":"@inproceedings{Cakici_Homberg_2025, title={Intrinsic lubrication: A new approach in the context of the deep drawing process}, volume={54}, DOI={<a href=\"https://doi.org/10.21741/9781644903599-122\">10.21741/9781644903599-122</a>}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Cakici, Ermir and Homberg, Werner}, year={2025} }","mla":"Cakici, Ermir, and Werner Homberg. “Intrinsic Lubrication: A New Approach in the Context of the Deep Drawing Process.” <i>Materials Research Proceedings</i>, vol. 54, Materials Research Forum LLC, 2025, doi:<a href=\"https://doi.org/10.21741/9781644903599-122\">10.21741/9781644903599-122</a>.","short":"E. Cakici, W. Homberg, in: Materials Research Proceedings, Materials Research Forum LLC, 2025.","ama":"Cakici E, Homberg W. Intrinsic lubrication: A new approach in the context of the deep drawing process. In: <i>Materials Research Proceedings</i>. Vol 54. Materials Research Forum LLC; 2025. doi:<a href=\"https://doi.org/10.21741/9781644903599-122\">10.21741/9781644903599-122</a>","chicago":"Cakici, Ermir, and Werner Homberg. “Intrinsic Lubrication: A New Approach in the Context of the Deep Drawing Process.” In <i>Materials Research Proceedings</i>, Vol. 54. Materials Research Forum LLC, 2025. <a href=\"https://doi.org/10.21741/9781644903599-122\">https://doi.org/10.21741/9781644903599-122</a>.","ieee":"E. Cakici and W. Homberg, “Intrinsic lubrication: A new approach in the context of the deep drawing process,” in <i>Materials Research Proceedings</i>, Paestum, Italien, 2025, vol. 54, doi: <a href=\"https://doi.org/10.21741/9781644903599-122\">10.21741/9781644903599-122</a>."},"intvolume":"        54","publication_status":"published","publication_identifier":{"issn":["2474-395X"]},"main_file_link":[{"url":"https://mrforum.com/product/9781644903599-122/"}],"conference":{"end_date":"2025-05-09","location":"Paestum, Italien","name":"The 28th International ESAFORM Conference on Material Forming - ESAFORM 2025","start_date":"2025-05-07"},"doi":"10.21741/9781644903599-122","author":[{"id":"79551","full_name":"Cakici, Ermir","last_name":"Cakici","first_name":"Ermir"},{"last_name":"Homberg","id":"233","full_name":"Homberg, Werner","first_name":"Werner"}],"volume":54,"date_updated":"2026-04-16T08:33:32Z","status":"public","type":"conference","user_id":"79551","department":[{"_id":"156"},{"_id":"321"}],"_id":"59894","year":"2025","quality_controlled":"1","title":"Intrinsic lubrication: A new approach in the context of the deep drawing process","date_created":"2025-05-14T08:53:41Z","publisher":"Materials Research Forum LLC","abstract":[{"text":"<jats:p>Abstract. This study presents intrinsic lubrication as a novel approach to deep drawing processes, using additively manufactured, lubricant-permeable tools to minimize lubricant consumption and improve efficiency. Two systems were evaluated: a passive system based on capillary action and gravity, and an active system using pumped delivery for precise, on-demand application. Experimental tests were conducted on micro-bores (0.2-0.5 mm) to demonstrate their suitability for lubricant transport. Smaller bores have excellent capillary action but are prone to clogging, while larger bores offer higher permeability. The passive system is resource-efficient but requires adjustments to counteract gravitational asymmetry. The active system provides consistent lubricant distribution but is more complex. These findings provide a basis for optimizing intrinsic lubrication systems.</jats:p>","lang":"eng"}],"publication":"Materials Research Proceedings","language":[{"iso":"eng"}]},{"type":"dissertation","abstract":[{"text":"Die Extrusion stellt das mengenmäßig dominante Verarbeitungsverfahren für thermoplastische Kunststoffe dar. Daher gibt es starke Bestrebungen in diesem Bereich hin zu einer höheren Wirtschaftlichkeit, welche beispielsweise durch höheren Massedurchsatz bei gleichbleibender Maschinengröße erreicht werden kann, oder aber auch im Hinblick auf eine Kreislaufwirtschaft die Bestrebung hin zu einer materialschonenden Verarbeitung. Beide Bestrebungen erfordern spezielle Schneckenkonzepte. Hierunter fallenWave- Schnecken, welche in beiden Bereichen ein vorteilhaftes Prozessverhalten aufzeigen sollen. Die Auslegung von Wave-Schnecken erfordert jedoch ein stärkeres Verständnis über das geometrieabhängige Prozessverhalten in der Extrusion. \r\nIm Rahmen der Dissertation werden zwei Themengebiete angegangen. Das erste Thema ist die Herleitung einer Methode zur Charakterisierung des Abbauverhaltens von Thermoplasten sowie die Nutzung der Charakterisierung als Vorhersagemodell. Das zweite Thema behandelt die Auslegung von Wave-Schnecken basierend auf numerischen Simulationen samt Validierung anhand von sieben Energy-Transfer-Schnecken im Vergleich zu drei konventionellen Schnecken. Hierbei werden unter anderem der Materialabbau, die thermische und die stoffliche Homogenität betrachtet, um ein umfassendes Bild über das Prozessverhalten der Schnecken zu schaffen. Die vorgestellten Untersuchungen dienen schlussendlich zu einer Bestätigung des vorteilhaften Prozessverhaltens von Wave-Schnecken.","lang":"ger"},{"lang":"eng","text":"The extrusion process is the dominant processing method for thermoplastics in terms of quantity. For this reason, there are strong efforts in this area towards greater economic efficiency, which can be achieved, for example, through higher mass throughput with the same machine size, or, with regard to a circular economy, towards material-preserving processing. Both endeavours require special screw concepts. These include wave screws, which should demonstrate advantageous process behaviour in both areas. However, the design of wave screws requires a better understanding of the geometry-dependent process behaviour in extrusion. \r\nTwo topics are addressed in the dissertation. The first topic is the derivation of a method to characterise the degradation behaviour of thermoplastics and the use of the characterisation as a predictive model. The second topic deals with the design of wave screws based on numerical simulations including validation using seven energy transfer screws in comparison to three conventional screws. Among other things, the material degradation, the thermal and the material homogeneity are considered in order to create a comprehensive picture of the process behaviour of the screws. The presented investigations ultimately serve to confirm the advantageous process behaviour of wave screws."}],"status":"public","_id":"50530","department":[{"_id":"148"},{"_id":"321"},{"_id":"9"}],"series_title":"Schriftenreihe Kunststofftechnik Paderborn","user_id":"44224","language":[{"iso":"ger"}],"publication_identifier":{"isbn":["978-3-8440-9334-6"]},"publication_status":"published","year":"2024","place":"Düren","page":"224","citation":{"short":"C.W.T. Schall, Materialschonende Verarbeitung von Thermoplasten auf Wave-Schnecken, Shaker Verlag, Düren, 2024.","bibtex":"@book{Schall_2024, place={Düren}, series={Schriftenreihe Kunststofftechnik Paderborn}, title={Materialschonende Verarbeitung von Thermoplasten auf Wave-Schnecken}, volume={Band 2/2024}, publisher={Shaker Verlag}, author={Schall, Christoph Wilhelm Theodor}, year={2024}, collection={Schriftenreihe Kunststofftechnik Paderborn} }","mla":"Schall, Christoph Wilhelm Theodor. <i>Materialschonende Verarbeitung von Thermoplasten auf Wave-Schnecken</i>. Shaker Verlag, 2024.","apa":"Schall, C. W. T. (2024). <i>Materialschonende Verarbeitung von Thermoplasten auf Wave-Schnecken: Vol. Band 2/2024</i>. Shaker Verlag.","ama":"Schall CWT. <i>Materialschonende Verarbeitung von Thermoplasten auf Wave-Schnecken</i>. Vol Band 2/2024. Shaker Verlag; 2024.","ieee":"C. W. T. Schall, <i>Materialschonende Verarbeitung von Thermoplasten auf Wave-Schnecken</i>, vol. Band 2/2024. Düren: Shaker Verlag, 2024.","chicago":"Schall, Christoph Wilhelm Theodor. <i>Materialschonende Verarbeitung von Thermoplasten auf Wave-Schnecken</i>. Vol. Band 2/2024. Schriftenreihe Kunststofftechnik Paderborn. Düren: Shaker Verlag, 2024."},"publisher":"Shaker Verlag","date_updated":"2024-01-16T09:49:07Z","volume":"Band 2/2024","author":[{"first_name":"Christoph Wilhelm Theodor","last_name":"Schall","id":"44224","full_name":"Schall, Christoph Wilhelm Theodor"}],"supervisor":[{"first_name":"Volker","last_name":"Schöppner","id":"20530","full_name":"Schöppner, Volker"}],"date_created":"2024-01-16T09:48:27Z","title":"Materialschonende Verarbeitung von Thermoplasten auf Wave-Schnecken"},{"title":"Herstellung und Charakterisierung von Wood-Plastic-Composites (WPC) mit einer Matrix aus thermoplastischen Polyurethanen zur Erzeugung einer Holz-WPC-Verbundstruktur ","date_created":"2024-02-21T18:03:11Z","author":[{"full_name":"Richters, Maximilian","last_name":"Richters","first_name":"Maximilian"}],"date_updated":"2024-02-21T18:09:39Z","citation":{"bibtex":"@book{Richters_2024, title={Herstellung und Charakterisierung von Wood-Plastic-Composites (WPC) mit einer Matrix aus thermoplastischen Polyurethanen zur Erzeugung einer Holz-WPC-Verbundstruktur }, author={Richters, Maximilian}, year={2024} }","mla":"Richters, Maximilian. <i>Herstellung und Charakterisierung von Wood-Plastic-Composites (WPC) mit einer Matrix aus thermoplastischen Polyurethanen zur Erzeugung einer Holz-WPC-Verbundstruktur </i>. 2024.","short":"M. Richters, Herstellung und Charakterisierung von Wood-Plastic-Composites (WPC) mit einer Matrix aus thermoplastischen Polyurethanen zur Erzeugung einer Holz-WPC-Verbundstruktur , 2024.","apa":"Richters, M. (2024). <i>Herstellung und Charakterisierung von Wood-Plastic-Composites (WPC) mit einer Matrix aus thermoplastischen Polyurethanen zur Erzeugung einer Holz-WPC-Verbundstruktur </i>.","ama":"Richters M. <i>Herstellung und Charakterisierung von Wood-Plastic-Composites (WPC) mit einer Matrix aus thermoplastischen Polyurethanen zur Erzeugung einer Holz-WPC-Verbundstruktur </i>.; 2024.","ieee":"M. Richters, <i>Herstellung und Charakterisierung von Wood-Plastic-Composites (WPC) mit einer Matrix aus thermoplastischen Polyurethanen zur Erzeugung einer Holz-WPC-Verbundstruktur </i>. 2024.","chicago":"Richters, Maximilian. <i>Herstellung und Charakterisierung von Wood-Plastic-Composites (WPC) mit einer Matrix aus thermoplastischen Polyurethanen zur Erzeugung einer Holz-WPC-Verbundstruktur </i>, 2024."},"year":"2024","publication_status":"published","publication_identifier":{"unknown":["978-3-8440-9390-2"]},"extern":"1","language":[{"iso":"ger"}],"user_id":"38221","department":[{"_id":"147"},{"_id":"9"},{"_id":"321"}],"_id":"51732","status":"public","type":"dissertation"},{"year":"2024","citation":{"bibtex":"@article{Hamdoun_Mahnken_2024, title={Experimental investigations of uniaxial and biaxial cold stretching within PC‐films and bars using optical measurements}, DOI={<a href=\"https://doi.org/10.1002/pamm.202300114\">10.1002/pamm.202300114</a>}, journal={PAMM}, publisher={Wiley}, author={Hamdoun, Ayoub and Mahnken, Rolf}, year={2024} }","mla":"Hamdoun, Ayoub, and Rolf Mahnken. “Experimental Investigations of Uniaxial and Biaxial Cold Stretching within PC‐films and Bars Using Optical Measurements.” <i>PAMM</i>, Wiley, 2024, doi:<a href=\"https://doi.org/10.1002/pamm.202300114\">10.1002/pamm.202300114</a>.","short":"A. Hamdoun, R. Mahnken, PAMM (2024).","apa":"Hamdoun, A., &#38; Mahnken, R. (2024). Experimental investigations of uniaxial and biaxial cold stretching within PC‐films and bars using optical measurements. <i>PAMM</i>. <a href=\"https://doi.org/10.1002/pamm.202300114\">https://doi.org/10.1002/pamm.202300114</a>","chicago":"Hamdoun, Ayoub, and Rolf Mahnken. “Experimental Investigations of Uniaxial and Biaxial Cold Stretching within PC‐films and Bars Using Optical Measurements.” <i>PAMM</i>, 2024. <a href=\"https://doi.org/10.1002/pamm.202300114\">https://doi.org/10.1002/pamm.202300114</a>.","ieee":"A. Hamdoun and R. Mahnken, “Experimental investigations of uniaxial and biaxial cold stretching within PC‐films and bars using optical measurements,” <i>PAMM</i>, 2024, doi: <a href=\"https://doi.org/10.1002/pamm.202300114\">10.1002/pamm.202300114</a>.","ama":"Hamdoun A, Mahnken R. Experimental investigations of uniaxial and biaxial cold stretching within PC‐films and bars using optical measurements. <i>PAMM</i>. Published online 2024. doi:<a href=\"https://doi.org/10.1002/pamm.202300114\">10.1002/pamm.202300114</a>"},"publication_status":"published","publication_identifier":{"issn":["1617-7061","1617-7061"]},"quality_controlled":"1","title":"Experimental investigations of uniaxial and biaxial cold stretching within PC‐films and bars using optical measurements","doi":"10.1002/pamm.202300114","date_updated":"2024-02-29T13:58:38Z","publisher":"Wiley","author":[{"first_name":"Ayoub","full_name":"Hamdoun, Ayoub","last_name":"Hamdoun"},{"last_name":"Mahnken","full_name":"Mahnken, Rolf","id":"335","first_name":"Rolf"}],"date_created":"2024-02-29T13:53:13Z","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>Polycarbonate (PC) is an amorphous polymer that is an extremely robust material with a high tenacity, and thus suitable for a lightweight construction with glass‐like transparency. Due to these advantageous properties, PC is often used in industry for example in medical devices, automotive headlamps, sporting equipment, electronics, and a variety of other products. PC is often subjected to uniaxial and biaxial loading conditions. Therefore, reliable material models have to take into account the various resulting experimental effects. For those reasons, we investigate PC specimens under uniaxial and biaxial loading by using different stretch rates and loading scenarios. In addition to that, we propose methods for optical measurement of local stretches to obtain the approximated local true stress. In future work, the displacement fields and the resulting reaction forces will be used for parameter identification of constitutive equations.</jats:p>"}],"status":"public","type":"journal_article","publication":"PAMM","keyword":["Electrical and Electronic Engineering","Atomic and Molecular Physics","and Optics"],"language":[{"iso":"eng"}],"_id":"52217","user_id":"335","department":[{"_id":"9"},{"_id":"154"},{"_id":"321"}]},{"status":"public","type":"journal_article","article_number":"112642","department":[{"_id":"9"},{"_id":"154"},{"_id":"321"}],"user_id":"335","_id":"52218","intvolume":"       290","citation":{"bibtex":"@article{Lenz_Mahnken_2024, title={Multiscale simulation of polymer curing of composites combined mean-field homogenisation methods at large strains}, volume={290}, DOI={<a href=\"https://doi.org/10.1016/j.ijsolstr.2023.112642\">10.1016/j.ijsolstr.2023.112642</a>}, number={112642}, journal={International Journal of Solids and Structures}, publisher={Elsevier BV}, author={Lenz, Peter and Mahnken, Rolf}, year={2024} }","short":"P. Lenz, R. Mahnken, International Journal of Solids and Structures 290 (2024).","mla":"Lenz, Peter, and Rolf Mahnken. “Multiscale Simulation of Polymer Curing of Composites Combined Mean-Field Homogenisation Methods at Large Strains.” <i>International Journal of Solids and Structures</i>, vol. 290, 112642, Elsevier BV, 2024, doi:<a href=\"https://doi.org/10.1016/j.ijsolstr.2023.112642\">10.1016/j.ijsolstr.2023.112642</a>.","apa":"Lenz, P., &#38; Mahnken, R. (2024). Multiscale simulation of polymer curing of composites combined mean-field homogenisation methods at large strains. <i>International Journal of Solids and Structures</i>, <i>290</i>, Article 112642. <a href=\"https://doi.org/10.1016/j.ijsolstr.2023.112642\">https://doi.org/10.1016/j.ijsolstr.2023.112642</a>","ama":"Lenz P, Mahnken R. Multiscale simulation of polymer curing of composites combined mean-field homogenisation methods at large strains. <i>International Journal of Solids and Structures</i>. 2024;290. doi:<a href=\"https://doi.org/10.1016/j.ijsolstr.2023.112642\">10.1016/j.ijsolstr.2023.112642</a>","ieee":"P. Lenz and R. Mahnken, “Multiscale simulation of polymer curing of composites combined mean-field homogenisation methods at large strains,” <i>International Journal of Solids and Structures</i>, vol. 290, Art. no. 112642, 2024, doi: <a href=\"https://doi.org/10.1016/j.ijsolstr.2023.112642\">10.1016/j.ijsolstr.2023.112642</a>.","chicago":"Lenz, Peter, and Rolf Mahnken. “Multiscale Simulation of Polymer Curing of Composites Combined Mean-Field Homogenisation Methods at Large Strains.” <i>International Journal of Solids and Structures</i> 290 (2024). <a href=\"https://doi.org/10.1016/j.ijsolstr.2023.112642\">https://doi.org/10.1016/j.ijsolstr.2023.112642</a>."},"publication_identifier":{"issn":["0020-7683"]},"publication_status":"published","doi":"10.1016/j.ijsolstr.2023.112642","volume":290,"author":[{"first_name":"Peter","last_name":"Lenz","full_name":"Lenz, Peter"},{"first_name":"Rolf","id":"335","full_name":"Mahnken, Rolf","last_name":"Mahnken"}],"date_updated":"2024-02-29T13:58:14Z","publication":"International Journal of Solids and Structures","language":[{"iso":"eng"}],"keyword":["Applied Mathematics","Mechanical Engineering","Mechanics of Materials","Condensed Matter Physics","General Materials Science","Modeling and Simulation"],"year":"2024","quality_controlled":"1","title":"Multiscale simulation of polymer curing of composites combined mean-field homogenisation methods at large strains","date_created":"2024-02-29T13:57:56Z","publisher":"Elsevier BV"},{"publication_identifier":{"isbn":["978-3-8440-9432-9"]},"publication_status":"published","place":"Düren","year":"2024","page":"140","citation":{"apa":"Flachmann, F. (2024). <i>Untersuchung des Füllverhaltens holzfaserverstärkter Kunststoffe (WPC) mit hohen Füllstoffgehalten: Vol. Band 4</i>. Shaker Verlag.","mla":"Flachmann, Felix. <i>Untersuchung des Füllverhaltens holzfaserverstärkter Kunststoffe (WPC) mit hohen Füllstoffgehalten</i>. Shaker Verlag, 2024.","bibtex":"@book{Flachmann_2024, place={Düren}, series={Schriftenreihe Kunststofftechnik Paderborn}, title={Untersuchung des Füllverhaltens holzfaserverstärkter Kunststoffe (WPC) mit hohen Füllstoffgehalten}, volume={Band 4}, publisher={Shaker Verlag}, author={Flachmann, Felix}, year={2024}, collection={Schriftenreihe Kunststofftechnik Paderborn} }","short":"F. Flachmann, Untersuchung des Füllverhaltens holzfaserverstärkter Kunststoffe (WPC) mit hohen Füllstoffgehalten, Shaker Verlag, Düren, 2024.","ieee":"F. Flachmann, <i>Untersuchung des Füllverhaltens holzfaserverstärkter Kunststoffe (WPC) mit hohen Füllstoffgehalten</i>, vol. Band 4. Düren: Shaker Verlag, 2024.","chicago":"Flachmann, Felix. <i>Untersuchung des Füllverhaltens holzfaserverstärkter Kunststoffe (WPC) mit hohen Füllstoffgehalten</i>. Vol. Band 4. Schriftenreihe Kunststofftechnik Paderborn. Düren: Shaker Verlag, 2024.","ama":"Flachmann F. <i>Untersuchung des Füllverhaltens holzfaserverstärkter Kunststoffe (WPC) mit hohen Füllstoffgehalten</i>. Vol Band 4. Shaker Verlag; 2024."},"publisher":"Shaker Verlag","date_updated":"2024-03-08T14:27:50Z","volume":"Band 4","date_created":"2024-03-08T14:25:29Z","author":[{"id":"38212","full_name":"Flachmann, Felix","last_name":"Flachmann","orcid":"0000-0002-7651-7028","first_name":"Felix"}],"supervisor":[{"id":"20531","full_name":"Moritzer, Elmar","last_name":"Moritzer","first_name":"Elmar"}],"title":"Untersuchung des Füllverhaltens holzfaserverstärkter Kunststoffe (WPC) mit hohen Füllstoffgehalten","type":"dissertation","status":"public","_id":"52404","department":[{"_id":"321"},{"_id":"9"},{"_id":"367"},{"_id":"147"}],"user_id":"38212","series_title":"Schriftenreihe Kunststofftechnik Paderborn","language":[{"iso":"ger"}],"extern":"1"},{"type":"dissertation","status":"public","series_title":"Schriftenreihe Kunststofftechnik Paderborn","user_id":"44116","department":[{"_id":"9"},{"_id":"367"},{"_id":"321"}],"_id":"52576","extern":"1","language":[{"iso":"ger"}],"publication_identifier":{"isbn":["978-3-8440-9444-2"]},"citation":{"mla":"Frank, Maximilian. <i>Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion</i>. Shaker Verlag, 2024.","bibtex":"@book{Frank_2024, series={Schriftenreihe Kunststofftechnik Paderborn}, title={Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion}, volume={2024,5}, publisher={Shaker Verlag}, author={Frank, Maximilian}, year={2024}, collection={Schriftenreihe Kunststofftechnik Paderborn} }","short":"M. Frank, Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion, Shaker Verlag, 2024.","apa":"Frank, M. (2024). <i>Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion: Vol. 2024,5</i>. Shaker Verlag.","chicago":"Frank, Maximilian. <i>Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion</i>. Vol. 2024,5. Schriftenreihe Kunststofftechnik Paderborn. Shaker Verlag, 2024.","ieee":"M. Frank, <i>Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion</i>, vol. 2024,5. Shaker Verlag, 2024.","ama":"Frank M. <i>Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion</i>. Vol 2024,5. Shaker Verlag; 2024."},"page":"234","year":"2024","author":[{"first_name":"Maximilian","full_name":"Frank, Maximilian","last_name":"Frank"}],"date_created":"2024-03-14T11:51:35Z","volume":"2024,5","publisher":"Shaker Verlag","date_updated":"2024-03-14T11:51:40Z","title":"Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion"},{"date_created":"2024-03-03T13:23:28Z","author":[{"last_name":"Mahnken","full_name":"Mahnken, Rolf","id":"335","first_name":"Rolf"},{"first_name":"Hendrik","id":"60816","full_name":"Westermann, Hendrik","orcid":"0000-0002-5034-9708","last_name":"Westermann"}],"publisher":"Springer Science and Business Media LLC","date_updated":"2024-03-19T12:14:07Z","doi":"10.1007/s00466-024-02442-y","title":"Construction of A-stable explicit last-stage diagonal implicit Runge–Kutta (ELDIRK) methods","quality_controlled":"1","publication_identifier":{"issn":["0178-7675","1432-0924"]},"publication_status":"published","citation":{"apa":"Mahnken, R., &#38; Westermann, H. (2024). Construction of A-stable explicit last-stage diagonal implicit Runge–Kutta (ELDIRK) methods. <i>Computational Mechanics</i>. <a href=\"https://doi.org/10.1007/s00466-024-02442-y\">https://doi.org/10.1007/s00466-024-02442-y</a>","mla":"Mahnken, Rolf, and Hendrik Westermann. “Construction of A-Stable Explicit Last-Stage Diagonal Implicit Runge–Kutta (ELDIRK) Methods.” <i>Computational Mechanics</i>, Springer Science and Business Media LLC, 2024, doi:<a href=\"https://doi.org/10.1007/s00466-024-02442-y\">10.1007/s00466-024-02442-y</a>.","short":"R. Mahnken, H. Westermann, Computational Mechanics (2024).","bibtex":"@article{Mahnken_Westermann_2024, title={Construction of A-stable explicit last-stage diagonal implicit Runge–Kutta (ELDIRK) methods}, DOI={<a href=\"https://doi.org/10.1007/s00466-024-02442-y\">10.1007/s00466-024-02442-y</a>}, journal={Computational Mechanics}, publisher={Springer Science and Business Media LLC}, author={Mahnken, Rolf and Westermann, Hendrik}, year={2024} }","ieee":"R. Mahnken and H. Westermann, “Construction of A-stable explicit last-stage diagonal implicit Runge–Kutta (ELDIRK) methods,” <i>Computational Mechanics</i>, 2024, doi: <a href=\"https://doi.org/10.1007/s00466-024-02442-y\">10.1007/s00466-024-02442-y</a>.","chicago":"Mahnken, Rolf, and Hendrik Westermann. “Construction of A-Stable Explicit Last-Stage Diagonal Implicit Runge–Kutta (ELDIRK) Methods.” <i>Computational Mechanics</i>, 2024. <a href=\"https://doi.org/10.1007/s00466-024-02442-y\">https://doi.org/10.1007/s00466-024-02442-y</a>.","ama":"Mahnken R, Westermann H. Construction of A-stable explicit last-stage diagonal implicit Runge–Kutta (ELDIRK) methods. <i>Computational Mechanics</i>. Published online 2024. doi:<a href=\"https://doi.org/10.1007/s00466-024-02442-y\">10.1007/s00466-024-02442-y</a>"},"year":"2024","department":[{"_id":"154"},{"_id":"321"}],"user_id":"335","_id":"52233","language":[{"iso":"eng"}],"keyword":["Applied Mathematics","Computational Mathematics","Computational Theory and Mathematics","Mechanical Engineering","Ocean Engineering","Computational Mechanics"],"publication":"Computational Mechanics","type":"journal_article","status":"public","abstract":[{"text":"ELDIRK methods are defined to have an <jats:italic>Explicit Last</jats:italic> stage in the general Butcher array of <jats:italic>Diagonal Implicit Runge-Kutta</jats:italic> methods, with the consequence, that no additional system of equations must be solved, compared to the embedded RK method. Two general formulations for second- and third-order ELDIRK methods have been obtained recently in Mahnken [21] with specific schemes,  e.g. for the embedded implicit Euler method, the embedded trapezoidal-rule and the embedded Ellsiepen method. In the first part of this paper, we investigate some general stability characteristics of ELDIRK methods, and it will be shown that the above specific RK schemes are not A-stable. Therefore, in the second part, the above-mentioned general formulations are used for further stability investigations, with the aim to construct new second- and third-order ELDIRK methods which simultaneously are A-stable. Two numerical examples are concerned with the curing for a thermosetting material and phase-field RVE modeling for crystallinity and orientation. The numerical results confirm the theoretical results on convergence order and stability.","lang":"eng"}]},{"year":"2024","quality_controlled":"1","issue":"2","title":"Anisotropic Mechanical and Microstructural Properties of a Ti-6Al-7Nb Alloy for Biomedical Applications Manufactured via Laser Powder Bed Fusion","publisher":"MDPI AG","date_created":"2024-03-22T13:46:37Z","abstract":[{"text":"<jats:p>Through tailoring the geometry and design of biomaterials, additive manufacturing is revolutionizing the production of metallic patient-specific implants, e.g., the Ti-6Al-7Nb alloy. Unfortunately, studies investigating this alloy showed that additively produced samples exhibit anisotropic microstructures. This anisotropy compromises the mechanical properties and complicates the loading state in the implant. Moreover, the minimum requirements as specified per designated standards such as ISO 5832-11 are not met. The remedy to this problem is performing a conventional heat treatment. As this route requires energy, infrastructure, labor, and expertise, which in turn mean time and money, many of the additive manufacturing benefits are negated. Thus, the goal of this work was to achieve better isotropy by applying only adapted additive manufacturing process parameters, specifically focusing on the build orientations. In this work, samples orientated in 90°, 45°, and 0° directions relative to the building platform were manufactured and tested. These tests included mechanical (tensile and fatigue tests) as well as microstructural analyses (SEM and EBSD). Subsequently, the results of these tests such as fractography were correlated with the acquired mechanical properties. These showed that 90°-aligned samples performed best under fatigue load and that all requirements specified by the standard regarding monotonic load were met.</jats:p>","lang":"eng"}],"publication":"Crystals","keyword":["Inorganic Chemistry","Condensed Matter Physics","General Materials Science","General Chemical Engineering"],"language":[{"iso":"eng"}],"intvolume":"        14","citation":{"short":"D. Milaege, N. Eschemann, K.-P. Hoyer, M. Schaper, Crystals 14 (2024).","mla":"Milaege, Dennis, et al. “Anisotropic Mechanical and Microstructural Properties of a Ti-6Al-7Nb Alloy for Biomedical Applications Manufactured via Laser Powder Bed Fusion.” <i>Crystals</i>, vol. 14, no. 2, 117, MDPI AG, 2024, doi:<a href=\"https://doi.org/10.3390/cryst14020117\">10.3390/cryst14020117</a>.","bibtex":"@article{Milaege_Eschemann_Hoyer_Schaper_2024, title={Anisotropic Mechanical and Microstructural Properties of a Ti-6Al-7Nb Alloy for Biomedical Applications Manufactured via Laser Powder Bed Fusion}, volume={14}, DOI={<a href=\"https://doi.org/10.3390/cryst14020117\">10.3390/cryst14020117</a>}, number={2117}, journal={Crystals}, publisher={MDPI AG}, author={Milaege, Dennis and Eschemann, Niklas and Hoyer, Kay-Peter and Schaper, Mirko}, year={2024} }","apa":"Milaege, D., Eschemann, N., Hoyer, K.-P., &#38; Schaper, M. (2024). Anisotropic Mechanical and Microstructural Properties of a Ti-6Al-7Nb Alloy for Biomedical Applications Manufactured via Laser Powder Bed Fusion. <i>Crystals</i>, <i>14</i>(2), Article 117. <a href=\"https://doi.org/10.3390/cryst14020117\">https://doi.org/10.3390/cryst14020117</a>","ama":"Milaege D, Eschemann N, Hoyer K-P, Schaper M. Anisotropic Mechanical and Microstructural Properties of a Ti-6Al-7Nb Alloy for Biomedical Applications Manufactured via Laser Powder Bed Fusion. <i>Crystals</i>. 2024;14(2). doi:<a href=\"https://doi.org/10.3390/cryst14020117\">10.3390/cryst14020117</a>","chicago":"Milaege, Dennis, Niklas Eschemann, Kay-Peter Hoyer, and Mirko Schaper. “Anisotropic Mechanical and Microstructural Properties of a Ti-6Al-7Nb Alloy for Biomedical Applications Manufactured via Laser Powder Bed Fusion.” <i>Crystals</i> 14, no. 2 (2024). <a href=\"https://doi.org/10.3390/cryst14020117\">https://doi.org/10.3390/cryst14020117</a>.","ieee":"D. Milaege, N. Eschemann, K.-P. Hoyer, and M. Schaper, “Anisotropic Mechanical and Microstructural Properties of a Ti-6Al-7Nb Alloy for Biomedical Applications Manufactured via Laser Powder Bed Fusion,” <i>Crystals</i>, vol. 14, no. 2, Art. no. 117, 2024, doi: <a href=\"https://doi.org/10.3390/cryst14020117\">10.3390/cryst14020117</a>."},"publication_identifier":{"issn":["2073-4352"]},"publication_status":"published","doi":"10.3390/cryst14020117","date_updated":"2024-03-22T14:22:36Z","volume":14,"author":[{"first_name":"Dennis","last_name":"Milaege","full_name":"Milaege, Dennis","id":"35461"},{"full_name":"Eschemann, Niklas","last_name":"Eschemann","first_name":"Niklas"},{"first_name":"Kay-Peter","id":"48411","full_name":"Hoyer, Kay-Peter","last_name":"Hoyer"},{"last_name":"Schaper","full_name":"Schaper, Mirko","id":"43720","first_name":"Mirko"}],"status":"public","type":"journal_article","article_number":"117","_id":"52738","department":[{"_id":"158"},{"_id":"321"}],"user_id":"35461"},{"author":[{"first_name":"Maximilian","last_name":"Richters","full_name":"Richters, Maximilian","id":"38221"}],"date_created":"2024-04-02T12:40:06Z","date_updated":"2024-04-02T12:43:05Z","doi":"978-3-8440-9390-2","title":"Herstellung und Charakterisierung von Wood-Plastic-Composites (WPC) mit einer Matrix aus thermoplastischen Polyurethanen zur Erzeugung einer Holz-WPC-Verbundstruktur ","citation":{"ama":"Richters M. <i>Herstellung Und Charakterisierung von Wood-Plastic-Composites (WPC) Mit Einer Matrix Aus Thermoplastischen Polyurethanen Zur Erzeugung Einer Holz-WPC-Verbundstruktur </i>.; 2024. doi:<a href=\"https://doi.org/978-3-8440-9390-2\">978-3-8440-9390-2</a>","chicago":"Richters, Maximilian. <i>Herstellung Und Charakterisierung von Wood-Plastic-Composites (WPC) Mit Einer Matrix Aus Thermoplastischen Polyurethanen Zur Erzeugung Einer Holz-WPC-Verbundstruktur </i>, 2024. <a href=\"https://doi.org/978-3-8440-9390-2\">https://doi.org/978-3-8440-9390-2</a>.","ieee":"M. Richters, <i>Herstellung und Charakterisierung von Wood-Plastic-Composites (WPC) mit einer Matrix aus thermoplastischen Polyurethanen zur Erzeugung einer Holz-WPC-Verbundstruktur </i>. 2024.","short":"M. Richters, Herstellung Und Charakterisierung von Wood-Plastic-Composites (WPC) Mit Einer Matrix Aus Thermoplastischen Polyurethanen Zur Erzeugung Einer Holz-WPC-Verbundstruktur , 2024.","bibtex":"@book{Richters_2024, title={Herstellung und Charakterisierung von Wood-Plastic-Composites (WPC) mit einer Matrix aus thermoplastischen Polyurethanen zur Erzeugung einer Holz-WPC-Verbundstruktur }, DOI={<a href=\"https://doi.org/978-3-8440-9390-2\">978-3-8440-9390-2</a>}, author={Richters, Maximilian}, year={2024} }","mla":"Richters, Maximilian. <i>Herstellung Und Charakterisierung von Wood-Plastic-Composites (WPC) Mit Einer Matrix Aus Thermoplastischen Polyurethanen Zur Erzeugung Einer Holz-WPC-Verbundstruktur </i>. 2024, doi:<a href=\"https://doi.org/978-3-8440-9390-2\">978-3-8440-9390-2</a>.","apa":"Richters, M. (2024). <i>Herstellung und Charakterisierung von Wood-Plastic-Composites (WPC) mit einer Matrix aus thermoplastischen Polyurethanen zur Erzeugung einer Holz-WPC-Verbundstruktur </i>. <a href=\"https://doi.org/978-3-8440-9390-2\">https://doi.org/978-3-8440-9390-2</a>"},"year":"2024","user_id":"44116","department":[{"_id":"9"},{"_id":"367"},{"_id":"321"}],"_id":"53132","language":[{"iso":"eng"}],"type":"dissertation","status":"public"}]