Publication
T. Wallis, R. Darvishi Kamachali
Linking atomistic and phase-field modeling of grain boundaries II: Incorporating atomistic potentials into free energy functional
Acta Materialia 305, 121787 (2026)T. Wallis, S. Ratanaphan, R. Darvishi Kamachali
Linking atomistic and phase-field modeling of grain boundaries I: Incorporating atomistic potentials into free energy functional
Acta Materialia 305, 121786 (2026)B. Ferrari, A. Fantin, D. Said, A.N. Fitch, P. Ocano, T. Mishurova, I. Roveda, A. Kromm, R. Darvishi Kamachali et al.
The impact of scanning strategy on cell structures in PBF-LB/M/IN718: an in situ synchrotron x-ray diffraction study
J of Mater. Res. Tech. 41, 593 (2026)S. Elfetni, R. Darvishi Kamachali
PINNs-MPF: A Physics-Informed Neural Network Framework for Multi-Phase-Field Simulation of Interface Dynamics
Eng. Anal. Bound. Elem. 176, 106200 (2025)J. Murugan R. Darvishi Kamachali
High-throughput investigation of grain boundary segregation landscape in the Fe–Ni–Cr system
J Mater. Sci. 60, 23831 (2025)N. Marschall, J. Murugan R. Darvishi Kamachali
Incorporating elasticity into the thermodynamics and phase diagrams of multi-component systems
Materialia 44, 102546 (2025)R. Falkenberg, R. Darvishi Kamachali
Segregation-induced Hydrogen Embrittlement in titanium
Materialia just accepted (2025)S. Elfetni, R. Darvishi Kamachali
An efficient Python-based solver for Multi-Phase Field simulations using Tensorflow
Software Impact just accepted (2025)T. Wallis, Y. Ikeda, R. Maaß, R. Darvishi Kamachali
Thermodynamics of grain boundary segregation transition and their relevance for liquid metal embrittlement in Fe-Zn system
Acta Materialia 296, 121134 (2025)Y. Ikeda, T. Wallis, R. Darvishi Kamachali, R. Maaß
On the preference of liquid-metal embrittlement along high-angle grain-boundaries in galvanized steels
Scripta Materialia 265, 116723 (2025)2024 - 2020
R. Darvishi Kamachali, T. Wallis, Y. Ikeda, U. Saikia, A. Ahmadian, C.H. Liebscher, T. Hickel, R. Maaß
Giant segregation transition as origin of liquid metal embrittlement in the Fe-Zn system
Scripta Materialia, 238, 115758 (2024)A. Fantin, A. Manzoni, H. Springer, R. Darvishi Kamachali, R. Maaß
Local lattice distortions and chemical short-range order in MoNbTaW
Mat. Res. Lett. 12, 346 (2024)V. Kindrachuck, R. Darvishi Kamachali
Mean-field modelling and phase-field simulation of grain growth under directional driving forces
Materialia 33, 101989 (2024)K. Kianinejad, R. Darvishi Kamachali, A. Khedkar, et al.
Creep anisotropy of additively manufactured Inconel-738LC: Combined experiments and microstructure-based modelling
Mat. Sci. Eng. A 907, 146690 (2024)D. Jacobson, R. Darvishi Kamachali, Gregory Thompson
Coupling density phase field models with atomistic potentials
Computational Materials Science 233, 112763 (2024)S. Jentzsch, D. Stock, R. Häcker, B. Skrotzki, R. Darvishi Kamachali, et al.
Shear Band Formation with Split Hopkinson Bar Experiments
Int. J. Mech. Sci. 284, 109749 (2024)A. Ahmadian, D. Scheiber, X.Y. Zhou, B. Gault, L. Romaner, R. Darvishi Kamachali, W. Ecker, G. Dehm, C.H. Liebscher
Interstitial segregation has the potential to mitigate liquid metal embrittlement in iron
Advanced Materials 35, 2211796 (2023)T. Wallis, R. Darvishi Kamachali
Grain boundary structural variations amplify segregation transition and stabilize co-existing spinodal interfacial phases
Acta Materialia 242, 118446 (2023)Y. Ikeda, H.C. Ni, A. Chakraborty, H. Ghassemi-Armaki, J.M. Zuo, R. Darvishi Kamachali, Robert Maaß
Segregation-induced grain-boundary precipitation during early stages of liquid-metal embrittlement of an advanced high-strength steel
Acta Materialia 259, 119243 (2023)L. Wang, R. Darvishi Kamachali
CALPHAD integrated grain boundary co-segregation design: Towards safe high-entropy alloys
Journal of Alloys and Compounds 933, 167717 (2023)P. Suárez Ocaño, L. Agudo Jácome, I. Lopez-Galilea, R. Darvishi Kamachali, S. G. Fries
Data regarding the experimental findings compared with CALPHAD calculations of the AlMo0.5NbTa0.5TiZr refractory high entropy superalloy
Data in Brief 46, 108858 (2023)D. Jacobson, R. Darvishi Kamachali, G. B. Thompson
Extending Density Phase-Field Simulations to Dynamic Regimes
Metals 13, 1497, (2023)P. Suárez Ocaño, S. G. Fries, I. Lopez-Galilea, R. Darvishi Kamachali, J. Roik, L. Agudo Jácome
The AlMo0.5NbTa0.5TiZr refractory high entropy superalloy: Experimental findings and comparison with calculations using the CALPHAD method
Materials &Design 217, 110593 (2022)R. Darvishi Kamachali, L. Wang
Elastic energy of multi-component solid solutions and strain origins of phase stability in high-entropy alloys
Scripta Materialia 206, 114226 (2022)X. Zhou, Y. Wei, M. Kühbach, H. Zhao, F. Vogel, R. Darvishi Kamachali, G. B. Thompson, D. Raabe, B. Gault
Revealing in-plane grain boundary composition features through machine learning from atom probe tomography data
Acta Materialia 226, 117633 (2022)R. Darvishi Kamachali
Melting upon Coalescence of Solid Nanoparticles
Solids 3, 361 (2022)L. Wang, R. Darvishi Kamachali
Density-based grain boundary phase diagrams: Application to Fe-Mn-Cr, Fe-Mn-Ni, Fe-Mn-Co, Fe-Cr-Ni and Fe-Cr-Co alloy systems
Acta Materialia 207, 116668, (2021)X. Zhou, R. Darvishi Kamachali, B. L. Boyce, B. G. Clark, D. Raabe, G. B. Thompson
Spinodal Decomposition in Nanocrystalline Alloys
Acta Materialia 217, 117054 (2021)L. Wang, R. Darvishi Kamachali
Incorporating elasticity into CALPHAD-informed density-based grain boundary phase diagrams reveals segregation transition in Al-Cu and Al-Cu-Mg alloys
Computational Materials Science 199, 110717 (2021)R. Darvishi Kamachali, A. K. da Silva, E. McEniry, D. Ponge, B. Gault, J. Neugebauer, D. Raabe
Segregation-Assisted Spinodal and Transient-Spinodal in Grain Boundaries
npj Computational Materials 6, 191, (2020)R. Darvishi Kamachali
A Model for grain boundary thermodynamics
RSC Advances 10, 26728, (2020)L. Li, R. Darvishi Kamachali, Z. Li, Z. Zhang;
Grain boundary energy effect on grain boundary segregation in an equiatomic FeMnNiCoCr high-entropy alloy
Physical Review Materials 4, 053603 (2020)N. Ta, M.U. Bilal, I. Häusler, A. Saxena, Y.Y. Lin, F. Schleifer, M. Fleck, U. Glatzel, B. Skrotzki, R. Darvishi Kamachali
Simulation of the θ' precipitation process with interfacial anisotropy effects in Al-Cu alloys
Materials 14, 1280 (2021)Y.Y. Lin, F. Schleifer, M. Holzinger, N. Ta, B. Skrotzki, R. Darvishi Kamachali, M. Fleck*, U. Glatzel
Quantitative Shape-Classification of Misfitting Precipitates during Cubic to Tetragonal Transformations: Phase-Field Simulations and Experiments
Materials 14, 1373 (2021)C. Rockenhäuser, C. Rowolt, B. Milkereit, R. Darvishi Kamachali, O. Kessler, B. Skrotzki
On the long-term aging of S-phase in aluminum alloy 2618A
Journal of Materials Science 56, 8704 (2021)2019 - 2015
J. Park, R. Darvishi Kamachali, S. D. Kim, S. H. Kim, C. S. Oh, C. Schwarze, I. Steinbach
First Evidence for Mechanism of Inverse Ripening from In-situ TEM and Phase-Field Study of δ' Precipitation in an Al-Li Alloy
Scientific Reports 9, 3981 (2019)A. K. da Silva, R. Darvishi Kamachali, D. Ponge, B. Gault, J. Neugebauer, D. Raabe
Thermodynamics of grain boundary segregation, interfacial spinodal and their relevance for nucleation during solid-solid phase transitions
Acta Materialia 168, 109-120 (2019)I. Häusler, R. Darvishi Kamachali, W. Hetaba, B. Skrotzki
Thickening of T_1 During Aging of a High Purity Al–4Cu–1Li–0.25Mn Alloy
Materials 12, 30 (2019)R. Darvishi Kamachali, C. Schwarze, M. Lin, M. Diehl, P. Shanthraj, U. Prahl, I. Steinbach, D. Raabe
Numerical Benchmark of Phase-Field Simulations with Elastic Strains: Precipitation in the Presence of Chemo-Mechanical Coupling
Computational Materials Science 155, 541-553 (2018)I. Häusler, C. Schwarze, M.U. Bilal, W. Hetaba, R. Darvishi Kamachali, B. Skrotzki
Age hardening of a high purity Al-4Cu-1Li-0.25 Mn Alloy: Microstructural Investigation and Phase-Field Simulation
Proceeding of International Conference on Aluminium Alloys 16, 16 (2018)C. Schwarze, R. Darvishi Kamachali, M. Kühbach, C. Mießen, M. Tegeler, L. Barrales-Mora, I. Steinbach, G. Gottstein
Computationally Efficient Phase-field Simulation Studies Using RVE Sampling and Statistical Analysis
Computational Materials Science 147, 204-216 (2018)R. Schiedung, R. Darvishi Kamachali, I. Steinbach, F. Varnik
Multi-phase-field model for surface and phase-boundary diffusion
Physical Review E 96, 012801 (2017)M. Tegeler, O. Shchyglo, R. Darvishi Kamachali, A. Monas, I. Steinbach, G. Sutmann
Parallel multiphase field simulations with OpenPhase
Computer Physics Communications 215, 173-187 (2017)C. Schwarze, A. Gupta, T. Hickel, R. Darvishi Kamachali
Phase-field study of ripening and rearrangement of precipitates under chemomechanical coupling
Physical Review B 95, 174101 (2017).R. Darvishi Kamachali, C. Schwarze
Inverse ripening and rearrangement of precipitates under chemomechanical coupling
Computational Materials Science 130, 292-296 (2017).I. Häusler, C. Schwarze, M. U. Bilal, D. Valencia Ramirez, W. Hetaba, R. Darvishi Kamachali, B. Skrotzki
Precipitation of T_1 and θ' Phase in Al-4Cu-1Li-0.25Mn during age hardening: Microstructural investigation and phase-field simulation
Materials 10, 117 (2017)C. Schwarze, R. Darvishi Kamachali, I. Steinbach
Phase-field study of Zener drag and pinning of cylindrical particles in polycrystalline materials
Acta Materialia 106, 59-65 (2016)R. Darvishi Kamachali, S. Kim, I. Steinbach
Texture evolution in deformed AZ31 magnesium sheets: Experiments and phase-field study
Computational Materials Science 104, 193-199 (2015)R. Darvishi Kamachali, A. Abbondandolo, K. F. Sieburg, I. Steinbach
Geometrical grounds of mean field solutions for normal grain growth
Acta Materialia 90, 252-258 (2015)2014 - 2010
R. Darvishi Kamachali, E. Borukhovich, N. Hatcher, I. Steinbach
DFT-supported phase-field study on the effect of mechanically driven fluxes in Ni_4 Ti_3 precipitation
Modelling and Simulation in Materials Science and Engineering 22, 034003 (2014)R. Darvishi Kamachali, E. Borukhovich, O. Shchyglo, I. Steinbach
Solutal gradients in strained Equilibrium
Philosophical Magazine Letters 93, 680-687 (2013)R. Darvishi Kamachali, I. Steinbach
3-D phase-field simulation of grain growth: topological analysis versus mean-field approximations
Acta Materialia 60, 2719-2728 (2012)A. Chamaani, E. Marzbanrad, M. R. Rahimipour, M. S. Yaghmaee, A. Aghaei, R. Darvishi Kamachali, Y. Behnamian
Thermodynamics and molecular dynamics investigation of a possible new critical size for surface and inner cohesive energy of Al nanoparticles
Journal of Nanoparticle Research 13, 6059-6067 (2011)R. Darvishi Kamachali, J. Hua, I. Steinbach, A. Hartmaier
Multiscale simulations on the grain growth process in nanostructured materials
International Journal of Materials Research 11, 1332-1338 (2010)I. Mobasherpour, M. S. Hashjin, S.S. Razavi-Toosi, R. Darvishi Kamachali
Effect of the addition ZrO_2 –Al_2 O_3 on nanocrystalline hydroxyapatite bending strength and fracture toughness
Ceramics International 35, 1569-1574 (2009)R. Darvishi Kamachali, E. Marzbanrad, A. Aghaei
Surface and bulk discrimination in nanosystems; a molecular dynamics simulation Investigation
Proceeding of 2nd International Conference on Nanostructures, 392-393 (2008)