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RUB, MarquardPD Dr. habil. Volker Mohles
ICAMS
Ruhr-Universität Bochum
IC 02-703
Universitätsstr. 150
44801 Bochum
Tel.: +49 234 32 22295
E-Mail: volker.mohles@ruhr-uni-bochum.de
Competences
atomistic simulations (MD, MC, ab initio)
mesoscopic simulations
statistical simulations
microstructure changes in metals
- A. Schratt, I. Steinbach, V. Mohles
Grain boundary energy landscape from the shape analysis of synthetically stabilized embedded grains. Computational Materials Science, 193, 110384, (2021) - A. Schratt, V. Mohles
Efficient calculation of the ECO driving force for atomistic simulations of grain boundary motion. Computational Materials Science, 182, 109774, (2020) - H. Salama, J. Kundin, O. Shchyglo, V. Mohles, et al.
Role of inclination dependence of grain boundary energy on the microstructure evolution during grain growth. Acta Materialia, 188, 641-651, (2020) - V. Mohles
3-D front tracking model for interfaces with anisotropic energy. Computational Materials Science, 176, 109534, (2020) - M. Afshar, V. Mohles, S. Korte-Kerzel
Modelling of differential scanning calorimetry heating curves for precipitation and dissolution in an Al-Mg-Si alloy. Computational Materials Science, 158, 235-242, (2019) - F. Mao, V. Mohles
Modelling of the age-hardening behavior in AA6xxx within a through-process modelling framework. Materials Science Forum: Proceedings of the 15th International Conference on Aluminium Alloys, 877, 640-646, (2016) - F. Ulomek, V. Mohles
Separating grain boundary migration mechanisms in molecular dynamics simulations. Acta Materialia, 103, 424–432, (2016) - Y. Tanaka, V. Mohles
Quantitative prediction of deformed austenite and transformed ferrite texture in hot-rolled steel sheet. IOP Conference Series: Materials Science and Engineering, 82, -, (2015) - P. Schumacher, V. Mohles
Quench-induced precipitates in Al–Si alloys: Calorimetric determination of solute content and characterisation of microstructure. Thermochimica Acta, 602, 63-73, (2015) - F. Ulomek, V. Mohles
Energy conserving orientational force for determining grain boundary mobility. Modelling and Simulation in Materials Science and Engineering, 23, 025007, (2015) - F. Jiao, V. Mohles
Modeling of microstructure development during hot deformation and subsequent annealing of precipitates containing AA6016. Proceedings of WCCM XI: 11th World Congress on Computational Mechanics, ECCM V: 5th European Conference on Computational Mechanics and ECFD VI: 6th European Conference on Computational Fluid Dynamics, -, 2346-2357, (2014) - P. Schumacher, V. Mohles
Correlation between supersaturation of solid solution and mechanical behaviour of two binary Al-Si-alloys. Materials Science Forum: Proceedings of the Aluminium Alloys 2014 - ICAA14, 794-796, 508-514, (2014) - F. Jiao, V. Mohles
Through-process modeling of microstructure development during multi-pass hot deformation including partial recrystallization. Materials Science Forum: Proceedings of the Aluminium Alloys 2014 - ICAA14, 794-796, 652-657, (2014) - Z. S. Liu, V. Mohles
Solution strengthening of various elements in aluminium alloys. Materials Science Forum: Proceedings of the Aluminium Alloys 2014 - ICAA14, 794-796, 473-478, (2014) - F. Ulomek, V. Mohles
Molecular dynamics simulations of grain boundary mobility in Al, Cu and γ-Fe using a symmetrical driving force. Modelling and Simulation in Materials Science and Engineering, 22, 055011, (2014) - Z. Liu, V. Mohles
Thermodynamics based modelling of the precipitation kinetics in commercial aluminium alloys. Computational Materials Science, 81, 410–417, (2014) - V. Mohles, J. Zhou
Response to the comment by Holm, Foiles, Homer and Olmsted on “Towards realistic molecular dynamics simulations of grain boundary mobility” by Zhou and Mohles. Scripta Materialia, 66, 717–719, (2012) - Z. Liu, V. Mohles
Characterization and statistical modeling of the precipitation kinetics in the commercial aluminum alloy AA5182. MRS Online Proceeding Library Archive, 1369, -, (2011) - C. Schäfer, V. Mohles
Modeling of non-isothermal annealing: Interaction of recrystallization, recovery, and precipitation. Acta Materialia, 59, 6574–6587, (2011) - S. Mu, V. Mohles
Cluster type grain interaction model including twinning for texture prediction: Application to magnesium alloys. Acta Materialia, 59, 6938–6948, (2011) - G. Gottstein, V. Mohles
From processing to properties: through-process modeling of aluminium sheet fabrication. Proceedings of the 1st World Congress on Integrated Computational Materials Engineering (ICME), -, -, (2011) - J. Zhou, V. Mohles
Towards realistic molecular dynamics simulations of grain boundary mobility. Acta Materialia, 59, 5997–6006, (2011) - V. Mohles
Neue Dimensionen der Materialentwicklung: Werkstoffsimulation als Schnittstelle zwischen Materialphysik und Prozesstechnik. RWTH Themenheft Werkstoffe, 1/2011, 58-62, (2011) - Z. Liu, V. Mohles
Statistical model of precipitation kinetics for recycled commercial aluminum alloys. Supplemental Proceedings: Materials Fabrication, Properties, Characterization, and Modeling, 2, 449-456, (2011) - J. Zhou, V. Mohles
Mobility evaluation of <110> twist grain boundary motion from molecular dynamics simulation. Steel Research International, 82, 114–118, (2011) - V. Mohles, C. Schäfer
Modeling microstructure and texture evolution during recrystallization considering precipitation effects. Proceedings of the 5th International Conference on Multiscale Materials Modelling, Freiburg, Germany, 540-545, (2010) - S. Mu, V. Mohles
Implementation of mechanical twinning in a grain interaction model: application to magnesium alloys. Advanced Engineering Materials, 12, 1008–1014, (2010) - V. Mohles, C. Schäfer
Modeling the effect of heating rate on recrystallization texture evolution in AA3103. Advanced Engineering Materials, 12, 981–988, (2010) - T. Brüggemann, V. Mohles
Yield stress development during age-hardening of AA6xxx: comparison of two model predictions with experimental findings. Proceedings of the 12th International Conference on Aluminium Alloys, Yokohama, Japan, 1, (2010) - S. Bhaumik, V. Mohles
Integrating stress enhanced recovery into a work hardening model. Proceedings of the 12th International Conference on Aluminium Alloys, Yokohama, Japan, -, 1159-1164, (2010) - L. A. Barrales-Mora, V. Mohles
Network and vertex models for grain growth. ASM Handbook Volume 22A: Fundamentals of Modeling for Metals Processing, 22A, 282-296, (2010) - G. Laptyeva, V. Mohles
Impact of solute state and precipitations on the properties of 8xxx alloys after cold rolling and recrystallization. Proceedings of the TMS 2010, 139th Annual Meeting & Exhibition, Seattle, Washington, 585-590, (2010) - C. Schäfer, V. Mohles
Recrystallization Modeling of AA8XXX alloys with Cellular Automata Considering Recovering Kinetics. Advanced Engineering Materials, 12, 131–140, (2010) - S. Bhaumik, V. Mohles
Derivation of recovery kinetics from stress relaxation tests. Advanced Engineering Materials, 12, 127–130, (2010) - E. Jannot, V. Mohles
Calculation of the elastic energy of a solid solution. Philosophical Magazine, 90, 963-975, (2010) - V. Mohles
Fundamental dislocation theory and 3D dislocation mechanics. Multiscale Modelling of Plasticity and Fracture by Means of Dislocation Mechanics, 522, 59-148, (2010) - S. Bhaumik, V. Mohles
Evaluation of recovery kinetics of a commercial aluminum alloy 3103 using stress relaxation and double tension tests. Proceedings of the TMS 2009, 138th Annual Meeting & Exhibition, San Francisco, California, Symposium: Aluminum Cold Rolling and Strip Processing, 1191-1194, (2009) - C. Schäfer, V. Mohles
Modeling of texture development during tandem hot rolling of AA3103. Proceedings of the 15th International Conference on Texture of Materials (ICOTOM), Pittsburgh, -, 535-543, (2008) - C. Schäfer, V. Mohles
Through-process texture modeling of AA3103 from hot rolling to final annealing. Proceedings of the 4th Multiscale Materials Modelling Conference, Tallahassee, 353-357, (2008) - V. Mohles, X. Li
Validation of an improved dislocation density based flow stress model for Al-alloys: 3IVM+. International Journal of Material Forming, 1, 77–80, (2008) - L. A. Barrales-Mora, V. Mohles
Effect of a finite quadruple junction mobility on grain microstructure evolution: theory and simulation. Acta Materialia, 56, 1151–1164, (2008) - L. A. Barrales-Mora, V. Mohles
The effect of grain boundary junctions on grain microstructure evolution: 3D vertex simulation. Materials Science Forum / Proceedings of the the 3rd Internaional Conference on Recrystallization and Grain Growth, Korea, 558-559, 1051-1056, (2007) - V. Mohles, E. Jannot
Die Wärmeeinflusszone einer Schweißnaht: Eine Herausforderung für die Gefügesimulation transienter thermischer Zustände. Proceedings of 10th International Aachen Welding Conference (2007), -, 151-160, (2007) - D. A. Molodov, V. Mohles
Annealing texture and microstructure evolution in titanium during grain growth in an external magnetic field. Materials Transactions, 48, 2800-2808, (2007) - L. Neumann, V. Mohles
Hot and cold rolling of aluminum sheet (TP B1). Integral Materials Modeling: Towards Physics-Based Through-Process Models, 125 - 137, (2007) - V. Mohles, M. Schneider
Simulation of phase changes during thermal treatments of AA3104 and a Ni-based superalloy. Integral Materials Modeling: Towards Physics-Based Through-Process Models, 149-160, (2007) - V. Mohles, G. Gottstein
Werkstoffmodellierung für die Umformsimulation von NE-Metallen. Proceedings of the 22. Aachener Stahlkolloquium, Aachen 2007, -, 135-142, (2007) - L. A. Barrales-Mora, V. Mohles
A novel implementation for the simulation of 2-D grain growth with consideration to external energetic fields. Computational Materials Science, 39, 160–165, (2007) - D. A. Molodov, V. Mohles
Magnetically controlled microstructure evolution in non-ferromagnetic metals. Journal of Materials Science, 41, 7853–7861, (2006) - V. Mohles, L. Neumann
Through process modelling of commercial aluminium sheet. Proceedings of the 4th Symposium on advanced structure steels and new rolling technologies (CD), State key lab of rolling and automation technologies (RAL), Northeastern University, Shenyang, (2006) - E. Jannot, V. Mohles
Atomistic simulation of pipe diffusion in AlCu alloys. Defect and Diffusion Forum, 249, 47-54, (2006) - D. A. Molodov, V. Mohles
Application of magnetic fields for grain boundary and grain structure control in non-ferromagnetic metals. Proceedings of the International Symposium on Magneto-Science (ISMS 2005), Yokohama, CD (2005), 1-18, (2005) - D. Baither, V. Mohles
In situ transmission electron microscopy tensile tests of a peak- to overaged γ′-strengthened nickel base alloy. Journal of Materials Research, 20, 1722-1727, (2005) - E. Nembach, V. Mohles
The effects of a second aging treatment on the yield strength of gamma-prime-hardened NIMONIC PE16-polycrystals having gamma-prime-precipitate free zones. Acta Materialia, 53, 2485–2494, (2005) - Z. Rong, V. Mohles
Dislocation dynamics modelling of dislocation–loop interactions in irradiated metals. Philosophical Magazine, 85, 171-188, (2005) - V. Mohles
Dislocation dynamics simulations of particle strengthening. Continuum Scale Simulation of Engineering Materials: Fundamentals - Microstructures - Process Applications, 375-395, (2004) - V. Mohles
The critical resolved shear stress of single crystals with long-range ordered precipitates calculated by dislocation dynamics simulations. Materials Science and Engineering: A, 365, 144–150, (2004) - Y. N. Osetsky, V. Mohles
Atomic modelling of strengthening mechanisms due to voids and copper precipitates in α-iron. Philosophical Magazine A, 83, 3623-3641, (2003) - V. Mohles
Superposition of dispersion strengthening and size-mismatch strengthening: computer simulations. Philosophical Magazine Letters, 83, 9-19, (2003) - V. Mohles, B. Fruhstorfer
Computer simulations of Orowan process controlled dislocation glide in particle arrangements of various randomness. Acta Materialia, 50, 2503–2516, (2002) - B. Fruhstorfer, V. Mohles
Quantitative characterization of second-phase particles by atomic force microscopy and scanning electron microscopy. Philosophical Magazine A, 82, 2575-2589, (2002) - V. Mohles
Computer simulations of the glide of dissociated dislocations in lattice mismatch strengthened materials. Materials Science and Engineering: A, 324, 190–195, (2002) - V. Mohles
Computer simulations of particle strengthening: the effects of dislocation dissociation on lattice mismatch strengthening. Materials Science and Engineering: A, 319-321, 206–210, (2001) - U. Lagerpusch, V. Mohles
On the additivity of solid solution and dispersion strengthening. Materials Science and Engineering: A, 319-321, 176–178, (2001) - V. Mohles
Computer simulations of particle strengthening: lattice mismatch strengthening. Materials Science and Engineering: A, 319-321, 201–205, (2001) - V. Mohles, E. Nembach
The peak- and overaged states of particle strengthened materials: computer simulations. Acta Materialia, 49, 2405–2417, (2001) - V. Mohles
Orowan process controlled dislocation glide in materials containing incoherent particles. Materials Science and Engineering: A, 309-310, 265–269, (2001) - D. Baither, V. Mohles
Derivation of the antiphase-boundary energy of L1 2 long-range-ordered precipitates from measurements of the minimum size of stable dislocation loops. Philosophical Magazine Letters, 81, 839-847, (2001) - V. Mohles
Simulations of dislocation glide in overaged precipitation-hardened crystals. Philosophical Magazine A, 81, 971-990, (2001) - U. Lagerpusch, V. Mohles
Double strengthening of copper by dissolved gold-atoms and by incoherent SiO2-particles: how do the two strengthening contributions superimpose?. Acta Materialia, 48, 3647–3656, (2000) - V. Mohles, D. Rönnpagel
Simulation of dislocation glide in precipitation hardened materials. Computational Materials Science, 16, 144-150, (1999) - V. Mohles, D. Rönnpagel
Computersimulation von Versetzungsbewegungen in unterschiedlichen Hindernisanordnungen. Freiberger Forschungshefte, 295, 143-152, (1999) - V. Mohles, E. Nembach
Computer simulations of the dislocation glide in a γ'-strengthened superalloy: the effects of the dislocation character. Zeitschrift fuer Metallkunde, 90, 896-900, (1999) - V. Mohles, D. Rönnpagel
Thermal activation analysis of dislocations in obstacle fields. Computational Materials Science, 7, 98-102, (1996) - V. Mohles, D. Rönnpagel
Simulation of thermally activated dislocation glide. 15. Risoe international symposium on materials science, -, 517-522, (1994) - D. Rönnpagel, V. Mohles
Simulation calculation of solid solution hardening. Proceedings of the 10th International Conference on the Strength of Metals and Alloys, Sendai, Japan, 137-140, (1994)
- 28.06.2022
Ingo Steinbach, Oleg Shchyglo, Irina Roslyakova, Volker Mohles, et al.
Intelligent-data-guided process design for fatigue-resistant bainitic steel: iBain invited
The 8th International Conference on Solid-Phase Transformations in Inorganic Materials, online event - 21.11.2018
Ingo Steinbach, Volker Mohles
Moderne Simulationsmetoden in Wärmebehandlung und Einsatz von Werkstoffen: Potential für Kupferwerkstoffe?
15. Kupfer-Symposium, Bochum, Germany - 25.06.2018
Volker Mohles
Mesoscopic simulations of grain boundary motion: influences on the Zener drag
10 Years ICAMS - International Symposium, Ruhr-Universität Bochum, Germany
Professional Experience
2004-2016 Head of materials simulation group, IMM, RWTH Aachen2001-2004 DFG Research Fellowship
1998-2001 Postdoctoral Research Assistant, Materials Physics, Westfälische Wilhelms-Universität, Münster
Education
1992. Dipl.-Phys., Physics, TU Braunschweig
Dr. rer. nat., Dislocation simulations, TU Braunschweig