IAM - Computational Materials Science
jainta

M. Sc. Marcus Jainta

Forschung

Numerical methods for micromechanics and micromagnetism

Development of effective schemes to solve for long-range elastic and magnetic fieldsJainta_Research_Image1

  • Numerical methods for calculating elastic and magnetic material response (FD, FFT)
  • Integration of boundary conditions  (stress, strain, magnetization) for coupling to macro-scale (RVE concept)
  • Study of crack bridging and deflection effects at grain boundaries
  • Study of magnetization processes in ferromagnetic alloys
  • Future work: simulation of cooling processes in small cavities – multiphase flow with large differences in viscosity and density

Jainta_Sponsor_Image

 

 

Publikationsliste


Application of Large-Scale Phase-Field Simulations in the Context of High-Performance Computing.
Hötzer, J.; Jainta, M.; Ben Said, M.; Steinmetz, P.; Berghoff, M.; Nestler, B.
2016. High Performance Computing in Science and Engineering ’15: Transactions of the High Performance Computing Center, Stuttgart (HLRS) 2015. Ed.: W. Nagel, 659–674, Springer International Publishing, Berlin. doi:10.1007/978-3-319-24633-8_42
Study of complex microstructure evolution in ternary eutectic alloys with massive parallel large-scale phasefield simulations.
Hötzer, J.; Jainta, M.; Bauer, M.; Steinmetz, P.; Kellner, M.; Köstler, H.; Rüde, U.; Nestler, B.
2016. High performance computing in science and engineering, Garching/Munich 2016. Ed.: S. Wagner, 194–195, Bayerische Akademie der Wissenschaften, München
Analytics for microstructure datasets produced by phase-field simulations.
Steinmetz, P.; Yabansu, Y. C.; Hötzer, J.; Jainta, M.; Nestler, B.; Kalidindi, S. R.
2016. Acta materialia, 103, 192–203. doi:10.1016/j.actamat.2015.09.047
Calibration of a multi-phase field model with quantitative angle measurement.
Hötzer, J.; Tschukin, O.; Ben Said, M.; Berghoff, M.; Jainta, M.; Barthelemy, G.; Smorchkov, N.; Schneider, D.; Selzer, M.; Nestler, B.
2016. Journal of materials science, 51 (4), 1788–1797. doi:10.1007/s10853-015-9542-7
Phase-field simulations of spiral growth during directional ternary eutectic solidification.
Hötzer, J.; Steinmetz, P.; Jainta, M.; Schulz, S.; Kellner, M.; Nestler, B.; Genau, A.; Dennstedt, A.; Bauer, M.; Köstler, H.; Rüde, U.
2016. Acta materialia, 106, 249–259. doi:10.1016/j.actamat.2015.12.052
Large-Scale and Massively Parallel Phase-Field Simulations of Pattern Formation in Ternary Eutectic Alloys.
Hötzer, J.; Bauer, M.; Jainta, M.; Steinmetz, P.; Berghoff, M.; Schornbaum, F.; Godenschwager, C.; Köstler, H.; Rüde, U.; Nestler, B.
2015. SC15, Austin, TX, November 16 - 19 in Austin, Texas, USA
Die Vielfalt der Musterbildung in Metallen - Großskalige Phasenfeldsimulationen zur gerichteten Erstarrung ternärer eutektischer Systeme.
Hötzer, J.; Jainta, M.; Steinmetz, P.; Dennstedt, A.; Nestler, B.
2015. Horizonte, 45, 10–13
Large scale phase-field simulations of directional ternary eutectic solidification.
Hötzer, J.; Jainta, M.; Steinmetz, P.; Nestler, B.; Dennstedt, A.; Genau, A.; Bauer, M.; Köstler, H.; Rüde, U.
2015. Acta materialia, 93, 194–204. doi:10.1016/j.actamat.2015.03.051
Massively parallel phase-field simulations for ternary eutectic directional solidification.
Bauer, M.; Hötzer, J.; Jainta, M.; Steinmetz, P.; Berghoff, M.; Schornbaum, F.; Godenschwager, C.; Köstler, H.; Nestler, B.; Rüde, U.
2015. International Conference for High Performance Computing, Networking, Storage and Analysis, SC 2015; Austin; United States; 15 November 2015 through 20 November 2015, Art.Nr.: 8, ACM, New York (NY). doi:10.1145/2807591.2807662
Modellierung und Simulation der Starrkörperbewegung in Rückschlagventilen.
Jainta, M.; Reiter, A.; August, A.; Moik, F.; Nestler, B.
2015. Forschung aktuell, 2015, 13–15
Phase-field simulations of large-scale microstructures by integrated parallel algorithms.
Hötzer, J.; Jainta, M.; Vondrous, A.; Ettrich, J.; August, A.; Stubenvoll, D.; Reichardt, M.; Selzer, M.; Nestler, B.
2015. High Performance Computing in Science and Engineering ’14 : Transactions of the High Performance Computing Center, Stuttgart (HLRS), 2014. Hrsg.: W. E. Nagel, 629–644, Springer, Cham. doi:10.1007/978-3-319-10810-0_41
Virtuelle Material- und Prozessentwicklung am Beispiel der Konstrukturausbildung in Schweißnähten.
Nestler, B.; Tschukin, O.; Jainta, M.; Daubermann, M.; Selzer, M.; Widak, V.; Hoffmann, J.; Rieth, M.
2014. Forschungsreport für den Maschinenbau in Baden-Württemberg, 2014, 56–58
Rearrangement of martensitic variants in Ni2MnGa studied with the phase-field method.
Mennerich, C.; Wendler, F.; Jainta, M.; Nestler, B.
2013. The European physical journal / B, 86 (4), 171. doi:10.1140/epjb/e2013-30941-6
Large grain systems based on experimental EBSD-data and influence of elastic forces.
Selzer, M.; Jainta, M.; Reichardt, M.; Unser, A.; Nestler, B.
2010. Frühjahrstagung DPG, Fachverband Metall- und Materialphysik, Regensburg, 21.- 26.März 2010 Verhandlungen der Deutschen Physikalischen Gesellschaft, R.6, B.45(2010) MM 44.4
Facile synthesis and spectroscopic elucidation of 4,11-bis(dehydroxy)-bipolaroamide.
Jainta, M.; Nieger, M.; Bräse, S.
2009. Journal of Molecular Structure, 921 (1-3), 85–88. doi:10.1016/j.molstruc.2008.12.073
Mikrostruktursimulation in der Werkstofftechnik.
Nestler, B.; Selzer, M.; Jainta, M.
2009. Werkstoffe in der Fertigung, 2009, 37–38
Simulationsmethoden in der Werkstoffkunde.
Aksi, A.; Dewal, G.; Jainta, M.; Melcher, A.; Nestler, B.; Nyamsuren-von Stackelberg, O.; Selzer, M.; Wendler, F.
2009. Werkstoffe und Technologien zur Kaltverformung. Tagungsband zum Technik-Forum 2008, Hochschule Pforzheim. Hrsg.: N. Jost, 9–36, Hochschule, Pforzheim
A Lattice-Boltzmann model to simulate the growth of dendritic and eutectic microstructures under the influence of fluid flow.
Selzer, M.; Jainta, M.; Nestler, B.
2009. Physica Status Solidi - B - Basic Solid State Physics, 246 (6), 1197–1205
Simulations of solidification microstructures in the presence of phases with volume constraints and fluid flow.
Jainta, M.; Nestler, B.; Selzer, M.
2008. Aluminium alloys : their physical and mechanical properties. Proceedings of the 11th International Conference on Aluminium Alloys, 22 - 26 Sept. 2008, Aachen, Germany. Ed.: J. Hirsch, 1199–1203, WILEY-VCH, Weinheim
Simulation von Strömungsprozessen mit der Lattice-Boltzmann-Methode.
Jainta, M.; Selzer, M.; Nestler, B.
2008. Forschung aktuell, 2008, 84–86
Simulations of solidication microstructures in the presence of phases with volume constraints and fluid flow.
Jainta, M.; Nestler, B.; Selzer, M.
2008. Aluminium alloys. Bd. 2. Ed.: J. Hirsch, 1199–1203, Wiley-VCH, Weinheim