Dr.-Ing. Till Clausmeyer
Abteilungsleiter

Adresse:
Baroper Str. 303
MB III / Raum 4.018
Campus Süd
44227 Dortmund
Germany

E-Mail:
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Telefon:
+49 231 755 8429
Weitere Informationen:

Tätigkeitsfelder

Materialmodellierung (plastische Anisotropie und Schädigung)

Werkstoffcharakterisierung und Parameteridentifikation

Prozesssimulation mit Hilfe der Finite-Elemente-Methode

 

Veröffentlichungen

2018
Tekkaya, A. E., Schowtjak, A., Clausmeyer, T., 2018. Damage in Metal Forming. 8th JSTP International Seminar on Precision Forging. 05.-08.03.2018, Nagoya, Japan, pp. 21-26.
2017
Tekkaya, A. E., Traphöner, H., Clausmeyer, T., 2017. In-plane Torsion Testing of Sheet Metal. IDDRG, 02.-06.07.2017, Munich, Germany.
Tekkaya, A. E., Traphöner, H., Clausmeyer, T., 2017. Sheet Metal Characterization with the In-plane Torsion Test. CEMEF, 03.05.2017, Sophia Antipolis, France.
Schowtjak, A., Clausmeyer, T., Tekkaya, A. E., 2017. Identification of Model Parameters of Fracture Criteria and Damage Models for Application in Cold Extrusion. Sitzung der DVM-Arbeitsgruppe Simulation 2017, 27.10.2017, Munich, Germany.
Winter, S., Schmitz, F., Clausmeyer, T., Tekkaya, A. E., Wagner, M. F.-X., 2017. High temperature and dynamic testing of AHSS for an analytical description of the adiabatic cutting process. In: IOP Conference Series: Materials Science and Engineering 181, 19 th Chemnitz Seminar on Materials Engineering, Chemnitz, Germany, DOI: 10.1088/1757-899X/181/1/012026.
Traphöner, H., Clausmeyer, T., Tekkaya, A. E., 2017. Material characterization for plane and curved sheets using the in-plane torsion test – an overview. In: Procedia Engineering 207: 12 th International Conference on Technology of Plasticity, Cambridge, United Kingdom, pp.1934-1939.
Sumikawa, S., Ishiwatari, A., Hiramoto, J., Yoshida, F., Clausmeyer, T., Tekkaya, A. E., 2017. Stress state dependency of unloading behavior in high strength steels. In: Procedia Engineering 207: 12 th International Conference on Technology of Plasticity, Cambridge, United Kingdom, pp. 179-184.
Schowtjak, A., Clausmeyer, T., Tekkaya, A. E., 2017. Analysis of Damage and Fracture formulations in Cold Extrusion. In: Proceedings of the XIV International Conference on Computational Plasticity – Fundamentals and Applications COMPLAS 2017, Barcelona, Spain, pp. 196-207.
Heibel, S., Nester, W., Clausmeyer, T., Tekkaya, A. E., 2017. Failure assessment in sheet metal forming using a phenomenologi- cal damage model and fracture criterion: experiments, parameter identification and validation. In: Procedia Engineering 207: 12 th International Conference on Technology of Plasticity, Cambridge, United Kingdom, pp. 2066-2071.
Gutknecht, F., Isik, K., Clausmeyer, T., Tekkaya, A. E., Gerstein, G., Nürnberger, F., 2017. Vorhersage von Schädigung in der Blechmassivumformung. In: 22. Umformtechnisches Kolloquium, Hannover, Germany, p. 220, (Poster).
Gutknecht, F., Isik, K., Clausmeyer, T., Tekkaya, A. E., 2017. Comparison of Gurson and Lemaitre model in the context of blanking simulation of a high strength steel. In: Proceedings of the XIV International Conference on Computational Plasticity – Fundamentals and Applications COMPLAS 2017, Barcelona, Spain, pp. 163-173.
Gerstein, G., Isik, K., Gutknecht, F., Sieczkarek, P., Ewert, J., Tekkaya, A. E., Clausmeyer, T., Nürnberger, F., 2017. Microstructural characterization and simulation of damage for geared sheet components. In: Journal of Physics: Conference Series 896, 36th IDDRG Conference - Materials Modelling and Testing for Sheet Metal Forming, Munich, Germany, DOI:10.1088/1742-6596/896/1/012076.
Gerstein, G., Clausmeyer, T., Gutknecht, F., Tekkaya, A. E., Nürnberger, F., 2017. Analysis of Dislocation Structures in Ferritic and Dual Phase Steels Regarding Continuous and Discontinuous Loading Paths. In: TMS 2017, 146th Annual Meeting & Exhibition Supplemental Proceedings, San Diego, USA, pp. 203-210.
Doig, M., Isik, K., Clausmeyer, T., Richter, H., Heibel, S., Tekkaya, A. E., 2017. Material characterization and parameter optimization for a damage model. In: SCT 2017 Proceedings, Amsterdam, The Netherlands, (Digital).
Doig, M., Isik, K., Clausmeyer, T., Heibel, S., Richter, H., Tekkaya, A. E., 2017. Material Characterization and Validation Studies for Modeling Ductile Damage during Deep Drawing. In: Proceedings of the 17th International Conference on Sheet Metal, Palermo, Italy, pp. 77-82.
Lou, Y., Chen, L., Clausmeyer, T., Tekkaya, A. E., Yoon, J. W., 2017. Modeling of ductile fracture from shear to balanced biaxial tension for sheet metals. International Journal of Solids and Structures 122, pp. 169-184.
Gerstein, G., Isik, K., Gutknecht, F., Sieczkarek, P., Ewert, J., Tekkaya, A. E., Clausmeyer, T., Nürnberger, F., 2017. Microstructural characterization and simulation of damage for geared sheet components.IDDRG, 02.-06.07.2017, München, Germany.
Gutknecht, F., Isik, K., Clausmeyer, T., Tekkaya, A. E., Gerstein, G., Nürnberger, F., 2017. Vorhersage von Schädigung in der Blechmassivumformung. 22. Umformtechnisches Kolloquium, 15.-16.03.2017, Hannover, Germany.
Heibel, S., Nester, W., Clausmeyer, T., Tekkaya, A. E., 2017. Influence of different Yield Loci on Failure Prediction with Damage Models. IDDRG, 02.-06.07.2017, München, Germany.
Hijazi, D., Traphöner, H., Staupendahl, D., Clausmeyer, T., Tekkaya, A. E., 2017. Characterization of planar anisotropy, hardening and fracture of tubular materials by a modified in-plane torsion test. SCT 2017, 18.-22.06.2017, Amsterdam, Niederlande.
Schmitz, F., Winter, S., Clausmeyer, T., Even, D., Colasse, C., Tekkaya, A. E., Wagner, M. F., 2017. Materials science-based simulation strategies for the adiabatic cutting process. SCT 2017, June 18-22, Amsterdam, Niederlande.
2016
Clausmeyer, T., Heibel, S., Nester, W., Tekkaya, A. E., 2016. Damage characterization of high-strength multiphase steels. IDDRG 2016, 12.-15.06.2016, Linz, Austria, pp. 10-17.
Gebhard, J., El Budamusi, M., Becker, C., Chen, L., Clausmeyer, T., Tekkaya, A. E., 2016. Enhancement of forming limits in bending with a combined strategy. 66th Japanese Joint Conference for the Technology of Plasticity, pp. 195-196.
Gerstein, G., Clausmeyer, T., Isik, K., Nürnberger, F., Tekkaya, A. E., Bruchanov, A. A., Maier H. J., 2016. Experimental analysis of anisotropic damage in dual phase steel by resonance measurement. International Journal of Damage Mechanics, DOI: 10.1177/1056789516650245.
Gutknecht, F., Steinbach, F., Hammer, T., Clausmeyer, T., Volk, W., Tekkaya, A. E., 2016. Analysis of shear cutting of dual phase steel by application of an advanced damage model. Procedia Structural Integrity 2, pp. 1700-1707.
Gutknecht, F., Übelacker, D., Clausmeyer, T., Tekkaya, A. E., 2016. Numerical investigation of blanking metal polymer sandwich sheets. NUMIFORM 2016, 04.-07.07.2016, Troyes, France.
Isik, K.; Gerstein, G., Clausmeyer, T., Gutknecht, F., Nürnberger, F., Tekkaya, A. E., Maier, H. J., 2016. Investigations of ductile damage in DP600 and DC04 deep drawing steel sheets during punching, Structural Integrity Procedia 2, pp. 673-680.
Isik, K., Gerstein, G., Clausmeyer, T., Nürnberger, F., Tekkaya, A. E., Maier, H. J., 2016. Evaluation of Void Nucleation and Development during Plastic Deformation of Dual-Phase Steel DP600. Steel Research International, DOI: 10.1002/srin.201500483.
Isik, K., Gerstein, G., Schneider, T., Schulte, R., Rosenbusch, D., Clausmeyer, T., Nürnberger, F., Vucetic, M., Koch, S., Hübner, S., Behrens, B.-A., Tekkaya, A. E., Merklein, M., 2016. Investigations of ductile damage during the process chains of toothed functional components manufactured by sheet-bulk metal forming, Production Engineering 10, pp. 5-15.
Tekkaya, A. E., El Budamusi, M., Becker, C., Clausmeyer, T., Chen, L., Gebhard, J., 2016. Erweiterung der Formänderungsgrenzen von höherfesten Stahlwerkstoffen bei Biegeumformprozessen durch innovative Prozessführung und Werkzeuge. Abschlussbericht, Forschung für die Praxis.
2015
Chen, L., Clausmeyer, T., Tekkaya, A. E., 2015. Experimental characterization and numerical modelling of the mechanical behavior of half sandwich laminate in the context of blanking, Computer Methods in Materials Science – Special Issue Komplastech 2015 15, pp. 162-168.
Clausmeyer, T., Svendsen, B., 2015. Comparison of two models for anisotropic hardening and yield surfaceevolution in bcc sheet steels. European Journal of Mechanics A/Solids 54, pp. 120-131.
El Budamusi, M., Isik, K., Chen, L., Clausmeyer, T., Becker, C., Tekkaya, A. E., Doig, M., 2015. Enhanced Damage Modelling for Sheet Metal Forming of High Strength Steels – Part 2: Application to forming processes. 2nd European Steel Technology and Application Days, Düsseldorf, Germany, (CD).
Gutknecht, F., Steinbach, F., Clausmeyer, T., Tekkaya, A. E., 2015. Advanced material model for shear cutting of metal sheets. In: Proceedings of COMPLAS XIII, Barcelona, Spain, pp. 170-181.
Isik, K., Chen, L., El Budamusi, M., Clausmeyer, T., Becker, C., Tekkaya, A. E., Doig, M., 2015. Enhanced Damage Modelling for Sheet Metal Forming of High Strength Steels - Part 1: Material model, experimental characterization and identification. 2nd European Steel Technology and Application Days, Düsseldorf, Germany, (CD).
Isik, K., Doig, M., Richter, H., Clausmeyer, T., Tekkaya, A. E., 2015. Enhancement of Lemaitre Model to Predict Cracks at Low and Negative Triaxialities in Sheet Metal Forming. Key Engineering Materials Special Issue SheMet 2015 639, pp. 427-434.
2014
Clausmeyer, T., Güner, A., Tekkaya, A. E., Levkovitch, T., Svendsen, B., 2014. Modeling and finite element simulation of loading-path-dependent hardening in sheet metals during forming. International Journal of Plasticity 63, pp. 64-93.