Publications
Peer-reviewed: Research Publications
PGK. Amos, R. Perumal, A. Koeppe, B. Nestler, High-fidelity simulations and data-driven insights on rate-governing phases in duplex and triplex systems during isotropic normal grain growth. , 6, 113401 (2022).(https://journals.aps.org/prmaterials/abstract/10.1103/PhysRevMaterials.6.113401#fulltext)
R. Perumal, PGK. Amos, M. Selzer, B. Nestler, Quadrijunctions-stunted grain growth in duplex microstructure: A multiphase-field analysis. , 182, 16-20 (2020).(https://www.sciencedirect.com/science/article/pii/S1359646220301172)
PGK. Amos, R. Perumal, M. Selzer, B. Nestler, Multiphase-field modelling of concurrent grain growth and coarsening in complex multicomponent systems. , 45, 215-229 (2020). (https://www.sciencedirect.com/science/article/abs/pii/S1005030220300608)
R. Perumal, M. Selzer, B. Nestler, Concurrent grain growth and coarsening of two-phase microstructures; large scale phase-field study. , 159, 160-176 (2019). (https://www.sciencedirect.com/science/article/pii/S0927025618307961)
R. Perumal, PGK. Amos, M. Selzer, B. Nestler, Phase-field study of the transient phenomena induced by ‘abnormally’ large grains during 2-dimensional isotropic grain growth. , 147, 227-237 (2018). (https://www.sciencedirect.com/science/article/pii/S0927025618301113)
R. Perumal, PGK. Amos, M. Selzer, B. Nestler, Phase-field study on the formation of first-neighbour topological clusters during the isotropic grain growth. , 140, 209-223 (2017). (https://www.sciencedirect.com/science/article/pii/S0927025617304652)
Conference talks and abstracts
R. Perumal, R. Mukherjee, and B. Nestler, Grain growth in polycrystalline materials: A large scale 3-D study, International Symposium for Research Scholars on Metallurgy, Materials Science and Engineering 2014, Indian Institute of Technology Madras, Chennai, Germany.
R. Perumal, R. Mukherjee, and B. Nestler, Microstructural development on ODS steels, Oxide Dispersion Strengthened Steels group of young European Scientists 2013, HZDR Dresden, Germany.
R. Perumal, H. Hahn, and SS. Bhattacharya, Synthesis and mechanical characterization of Fe-Sc metallic nanoglasses, A Nanomechanical Testing Workshop and Hysitron User Meeting 2013, Dresden Fraunhofer Cluster Nanoanalysis (DFCNA), Germany.
Awards
Ministry of the state Baden-Wurttemberg Fellowship through the initiative Bundesministerium fuer Wirtschaft und Energie and KerSoLife 100 (July 2013- Dec. 2019)
Awarded DAAD (German Academic Exchange Service)-IIT Master Sandwich Program Fellowship for carried out Master thesis in KIT, Karlsruhe, Germany. (Sep 2012- March 2013)
Ministry of Human Resource and Development Scholarship (Government of India) for successfully qualifying GATE examination. (August 2011- June 2013)