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Saswata Bhattacharyya
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Saswata Bhattacharyya

Professor, Head of the Department

saswata@msme.iith.ac.in
PhD: Indian Institute of Science (IISc)
Office: MSME 402

Research Interests

Phase transformations in alloys and oxidesPhase-field modelingDiscrete dislocation dynamicsIntegration of mesoscale models of microstructural evolution with deformation mechanics models

Selected Publications

Guin, Sandip, Soumya Bandyopadhyay, Saswata Bhattacharyya, and Rajdip Mukherjee. "Interplay between thermal and compositional gradients decides the microstructure during thermomigration: A phase-field study." Acta Materialia 284 (2025): 120586.

Dutta, Tanmay, Dasari Mohan, Saurav Shenoy, Nasir Attar, Abhishek Kalokhe, Ajay Sagar, Swapnil Bhure et al. "MicroSim: A high-performance phase-field solver based on CPU and GPU implementations." Computational Materials Science 246 (2025): 113438

Verma, M., S. Sugathan, S. Bhattacharyya, and R. Mukherjee. "Effect of concurrent thermal grooving and grain growth on morphological and topological evolution of a polycrystalline thin film: Insights from a 3D phase-field study." Acta Materialia 261 (2023): 119393

Bandyopadhyay, Soumya, Vaishnavi SM, Tushar Jogi, Ranjith Ramadurai, and Saswata Bhattacharyya. "Role of electrostriction on domain switching near the morphotropic phase region in a ferroelectric solid solution: Thermodynamic analysis and phase-field simulations." Physical Review B 108, no. 13 (2023): 134116

Kumar, Hemanth, Neelamegan Esakkiraja, Anuj Dash, Aloke Paul, and Saswata Bhattacharyya. "Utilising physics-informed neural networks for optimisation of diffusion coefficients in pseudo-binary diffusion couples." Philosophical Magazine 103, no. 18 (2023): 1717-1737.

Recent Courses Taught

Fundamentals of Scientific Computing
Computational Methods in Materials Science
Mesoscale Modeling
Phase Transformations in Materials