Physics-informed neural networks modeling for systems with moving immersed boundaries: application to an unsteady flow past a plunging foil. - Rahul Sundar; Dipanjan Majumdar; Didier Lucor; Sunetra Sarkar (CoRR, 2023)

Massive parallelization and performance enhancement of an immersed boundary method based unsteady flow solver. - Rahul Sundar; Dipanjan Majumdar; Chhote Lal Shah; Sunetra Sarkar (CoRR, 2024)

Understanding the training of PINNs for unsteady flow past a plunging foil through the lens of input subdomain level loss function gradients. - Rahul Sundar; Didier Lucor; Sunetra Sarkar (CoRR, 2024)

Sequential learning based PINNs to overcome temporal domain complexities in unsteady flow past flapping wings. - Rahul Sundar; Didier Lucor; Sunetra Sarkar (CoRR, 2025)