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Modeling and Simulation



Last Update: 19.10.2020


The working group „Modeling and Simulation“ established with the launch of SFB/Transregio 73 to cope with the rising significance of simulation in forming processes. By connecting the projects in the field of mechanics with those in the forming technology, it is an interface between simulation and practice. The main scope is the transfer of theoretical results for the implementation in practice. Furthermore, the working group coordinates the cooperation between different projects. This includes but is not limited to the coordination of a collaborative simulation benchmark to take into account the impact of failure and wear.

ak-mod-EN

 

Appointments:

09/26/2017 – 09/27/2017   Simufact Training, Dortmund

12/11/2018 Meeting, Nürnberg

10/29/2019 Meeting, Dortmund

10/30/2019 Simufact Training, Dortmund

 

Contact: Florian.Gutknecht@iul.tu-dortmund.de

 




Projects


Participants

Head of Working Group

    Members


      Publications

        2021

        • Wild, T.; Merklein, M.: Tool Sided Surface Modifications in the Industrial Environment. In: M. Merklein, A.E. Tekkaya, B.-A. Behrens (Edt.): Sheet Bulk Metal Forming, (2021), Springer Nature Switzerland AG, pp. 477-492
        • Wernicke, S.; Hahn, M.; Detzel, A.; Tillmann, W.; Stangier, D.; Lopes Dias, N. F.; Tekkaya, A.: Electrically Assisted Incremental Sheet-Bulk Metal Forming. In: Journal of Materials Processing Technology, 296(2021), Elsevier, pp. 117194

        2020

        • Caspari, M.; Landkammer, P.; Steinmann, P.: Shape optimization of a backward extrusion process using a non-invasive form finding algorithm. In: 23rd International Conference on Material Forming, 57(2020), Procedia Manufacturing, pp. 873-880
        • Wild, T.; Merklein, M.: Analyse des tribologischen Einsatzverhaltens von modifizierten Werkzeugoberflächen. In: Bernd-Arno Behrens (Edt.): Aktuelle Entwicklungen im Bereich der Umformtechnik - 23. Umformtechnisches Kolloquium Hannover 04. und 05. März 2020, (2020), TEWISS, pp. 35-42
        • Wild, T.; Bestenlehrer, M.; Merklein, M.: Analysis of the Modification of Tool Surfaces by Abrasive Blasting and Laser Polishing. In: Defect and Diffusion Forum, 404(2020), pp. 124-131
        • Schewe, M.; Wilbuer, H.; Menzel, A.: Simulation of wear and effective friction properties of microstructured surfaces . In: Wear, (2020), elsevier, accepted
        • Clausmeyer, T.; Gutknecht, F.; Gerstein, G.; Nürnberger, F.: Testing of formed gear wheels at quasi-static and elevated strain rates. In: 23rd International Conference on Material Forming (Edt.): Procedia Manufacturing, 47(2020), Elsevier, pp. 623-628

        2019

        • Wernicke, S.; Sieczkarek, P.; Gies, S.; Tekkaya, A.: Vorrichtung und Verfahren zur Randaufdickung eines Werkstückes. In: Europäische Patentanmeldung (Edt.): EP 3 498 394 A1, (2019), submitted
        • Clausmeyer, T.; Nürnberger, F.; Gutknecht, F.; Isik, K.; Besserer, H.; Gerstein, G.; Wernicke, S.; Schulte, R.; Tekkaya, A.; Merklein, M.; Maier, H.: Analyse und Modellierung von Schädigung und Versagen in der Blechmassivumformung. In: Merklein, M.; Behrens, B.-A.; Tekkaya, A. E. (Edt.): 4. Workshop Blechmassivumformung, (2019), Erlangen: FAU University Press, pp. 33-60
        • Behrens, B.; Biermann, D.; Tillmann, W.; Krimm, R.; Meijer, A.; Schewe, M.; Stangier, D.; Commichau, O.; Müller, P.; Rosenbusch, D.; Menzel, A.: Untersuchungen strukturierter Werkzeugflächen und der Einfluss auf den Werkzeugverschleiß. In: 4. Industriekolloquium Blechmassivumformung 2019 – DFG Transregio 73, (2019), pp. 7-30
        • Söhngen, B.; Willner, K.: Parameter identification of strain rate dependent hardening for sheet metals. In: Proceedings in Applied Mathematics and Mechanics, 19(2019)1, published
        • Clausmeyer, T.; Nürnberger, F.; Gutknecht, F.; Isik, K.; Besserer, H.; Gerstein, G.; Wernicke, S.; Schulte, R.; Tekkaya, A.; Maier, H.: Analyse und Modellierung von Schädigung und Versagen in der Blechmassivumformung. In: 4. Workshop Blechmassivumformung : Umformtechnische Herstellung von komplexen Funktionsbauteilen mit Nebenformelementen aus Feinblechen, (2019), FAU University Press, submitted
        • Gutknecht, F.; , .; Schulte, R.; Merklein, M.; Rosenbusch, D.; Koch, S.; Hübner, S.; Behrens, B.; Tekkaya, A.; Clausmeyer, T.: Comparison of strain-path indicators for analysis of processes in sheet-bulk metal forming . In: Yannis Korkolis, Brad Kinsey, Marko Knezevic, and Nikhil Padhye (Edtr.) (Edt.): Proceedings of NUMIFORM 2019: The 13th International Conference on Numerical Methods in Industrial Forming Processes, (2019), pp. 123-126
        • Schewe, M.; Menzel, A.: Aspects of the Particle Finite Element Method applied to contact problems. In: Proc. Appl. Math. Mech., 19(2019)1, Weinheim: Wiley-VCH Verlag GmbH & Co. KGaA, pp. e201900403
        • Gutknecht, F.; Clausmeyer, T.: Analysis of strain-path change indicator for application in sheet-bulk metal forming. In: Forming Technology Forum 2019, (2019), published on CD
        • Lyu, T.; Löhnert, S.; Wriggers, P.: 3D Dynamic Crack under Cyclic Loading using XFEM: Numerical Treatment. In: J. Eberhardsteiner and M. Schöberl (Edt.): PAMM - Proc. Appl. Math. Mech., 19(2019)1, WILEY-VCH Verlag, published

        2018

        • Caspari, M.; Landkammer, P.; Steinmann, P.: Illustration of an improved non-invasive form finding algorithm. In: 21st International ESAFORM Conference on Material Forming, ESAFORM 2018, 1960(2018), Palermo, Italy: AIP Conference Proceedings, pp. 110003
        • Caspari, M.; Landkammer, P.; Steinmann, P.: A non-invasive node-based form finding approach with discretization-independent target configuration5(2018)1, Advanced Modeling and Simulation in Engineering Sciences, pp. 11
        • Landkammer, P.; Caspari, M.; Steinmann, P.: Improvements on a non-invasive, parameter-free approach to inverse form finding61(2018)4, Computational Mechanics, pp. 443-447
        • Gutknecht, F.; Clausmeyer, T.; Wernicke, S.; Gies, S.; Tekkaya, A.: Vorstellung eines Lastpfadindikators für die Blechmassivumformung. In: 19. Simufact RoundTable, 17.05.2018 in Marbung, (2018), published
        • Landkammer, P.: Inverse Formfindungsverfahren zur Anwendung in der Umformtechnik. In: P. Steinmann, K. Willner (Edt.): Dissertation, Schriftenreihe Technische Mechanik, 28(2018), Erlangen: FAU Erlangen-Nürnberg, pp. 1-135
        • Isik, K.: Modelling and characterization of damage and fracture in sheet-bulk metal forming. In: Dortmunder Umformtechnik, 101(2018), Shaker Verlag, published
        • Gutknecht, F.; Gerstein, G.; Traphöner, H.; Clausmeyer, T.; Nürnberger, F.: Experimental setup to characterize flow-induced anisotropy of sheet metals. In: International deep drawing research group 37th annual conference (Edt.): IOP Conference Series: Materials Science and Engineering, 418(2018), IOP Publishing, published
        • Gerstein, G.; Briukhanov, A.; Gutknecht, F.; Volchok, N.; Clausmeyer, T.; Nürnberger, F.; Tekkaya, A.; Maier, H.: Evaluation of micro-damage by acoustic methods. In: 17th International Conference on Metal Forming (Edt.): Procedia Manufacturing, 15(2018), pp. 527-534
        • Isik, K.; Yoshida, Y.; Chen, L.; Clausmeyer, T.; Tekkaya, A.: Modelling of the blanking process of high-carbon steel using Lemaitre damage model. In: Comptes Rendus Mécanique, 346(2018)8, Elsevier, pp. 770-778
        • Schewe, M.; Menzel, A.: The Particle Finite Element Method for the modelling and simulation of solid body interactions. In: Proc. Appl. Math. Mech., 18(2018)1, Weinheim: Wiley-VCH Verlag GmbH & Co. KGaA, pp. e201800110

        2017

        • Caspari, M.; Landkammer, P.; Steinmann, P.: Inverse form finding with H-adaptivity and an application to a notch stamping process. In: Proceedings of the 14th International Conference on Computational Plasticity - Fundamentals and Applications, COMPLAS 2017, 2017(2017), Barcelona; Spain, pp. 88-99
        • Gerstein, G.; Isik, K.; Sieczkarek, P.; Ewerth, J.; Tekkaya, A.; Clausmeyer, T.; Nürnberger, F.: MICROSTRUCTURAL CHARACTERIZATION AND SIMULATION OF DAMAGE FOR GEARED SHEET COMPONENTS. In: Journal of Physics: Conference Series 36th IDDRG Conference - Materials Modelling and Testing for Sheet Metal Forming 2–6 July 2017, Munich, Germany, 896(2017), published
        • Landkammer, P.; Söhngen, B.; Steinmann, P.; Willner, K.: On gradient-based optimization strategies for inverse problems in metal forming. In: GAMM-Mitteilungen, 40(2017)1, Wiley-VCH Verlag, pp. 27-50
        • Söhngen, B.; Willner, K.: Identification of nonlinear kinematic hardening parameters for sheet metal from biaxial loading tests. In: Oñate E., Owen D.R.J. , Peric D. , Chiumenti M. (Edt.): XIV International Conference on Computational Plasticity. Fundamentals and Applications, (2017), pp. 373-384
        • Härtel, M.; Pfeiffer, S.; Schmaltz, S.; Söhngen, B.; Kulawinski, D.; Willner, K.; Henkel. S.; Biermann, H.; Wagner, M.F.-X.: On the identification of an effective cross section for a cruciform specimen. In: Strain, 54(2017)1, published
        • Berthelsen, R.; Wilbuer, H.; Menzel, A.: Computational modelling of wear and the effective frictional behaviour of elastoplastic tools. In: Proceedings of the 7th GACM Colloquium on Computational Mechanics, 7(2017), Institute for Structural Mechanics, University of Stuttgart, http://dx.doi.org/10.18419/opus-9334, pp. 786-789

        2016

        • Berthelsen, R.; Wilbuer, H.; Holtermann, R.; Menzel, A.: Computational modelling of wear – application to structured surfaces of elastoplastic tools. In: GAMM-Mitt., 39(2016)2, Weinheim: Wiley-VCH Verlag GmbH & Co. KGaA, pp. 210-228

        Presentations

          2020

          • 04.05.2020: Caspari, M.: Improving a node-based form finding approach to forming processes, BTU Cottbus-Senftenberg (online)

          2019

          • 12.02.2019: Caspari, M.: Node-based form finding with alternating number of nodes caused by remeshing, European-Latin-American Conference of Theoretical and Applied Mechanics (ELACTAM-2019), Havana, Cuba
          • 20.02.2019: Schewe, M.; Menzel, A.: Aspekte der Partikel Finite Elemente Methode angewendet auf Kontaktprobleme, 90th GAMM Annual Meething, Wien
          • 23.06.2019: Caspari, M.: Improving a node-based form finding approach to forming processes, The 13th International Conference on Numerical Methods in Industrial Forming Processes (Numiform 2019), Portsmouth, New Hampshire, USA

          2018

          • 21.03.2018: Schewe, M.; Menzel, A.: Die Partikel-Finite-Elemente-Methode für die Modellierung und Simulation von Festkörper Interaktionen, 89th GAMM Annual Meething, München
          • 23.04.2018: Caspari, M.: Illustration of an improved non-invasive form finding algorithm, 21st International ESAFORM Conference on Material Forming – ESAFORM 2018, Palermo, Italy
          • 22.07.2018: Caspari, M.: Node-Based Form Finding with Shape-Dependent Target Definition, 13th World Congress in Computational Mechanics, New York, USA

          2017

          • 05.09.2017: Caspari, M.: Inverse from finding with h-adaptivity and an application to a notch stamping process, XIV International Conference on Computational Plasticity Fundamentals and Applications, Barcelona, Spain
          • 11.10.2017: Caspari, M.: Shape optimization with application to inverse form finding and the use of mesh adaptivity, 7th GACM Colloquium on Computational Mechanics (GACM 2017), Stuttgart, Germany

          2016

          • 26.10.2016: Menzel, A.: Anwendung eines numerischen Verschleiß Modells auf strukturierte Oberflächen, 29th Nordic Seminar on Computational Mechanics, Chalmers University of Technology, Göteborg