Dutta, S., & Rangarajan R (2026). A Unified Approach to Dropper and Contact Nonlinearities in Pantograph– Catenary Interaction. IEEE Transactions on Transportation Electrification. DOI: 10.1109/TTE.2026.3688482.
Dutta, S., & Jog, C. S. (2024). Analytical solutions for thermoelastic stress-focusing in cylindrical and spherical solids. Int. J. Eng. Sci., 205, 104157. DOI: 10.1016/j.ijengsci.2024.104157
Dutta, S., & Jog, C. S. (2024). Monolithic finite element modeling of compressible fluid-structure-electrostatics interactions in MEMS devices. Int. J. Numer. Methods Fluids, 96(12), 2006–2050. DOI: 10.1002/fld.5329
Dutta, S., & Jog, C. S. (2023). A monolithic, finite element-based strategy for solving fluid structure interaction problems coupled with electrostatics. Comput. Fluids, 264, 105966. DOI: 10.1016/j.compfluid.2023.105966
Dutta, S., Agrawal, M., & Jog, C. S. (2022). A monolithic, ALE finite-element-based strategy for partially submerged solids in an incompressible fluid flow using the mortar method. J. Fluids Struct., 115, 103780. DOI: 10.1016/j.jfluidstructs.2022.103780
Dutta, S., & Jog, C. S. (2021). A monolithic arbitrary Lagrangian–Eulerian-based finite element strategy for fluid–structure interaction problems involving a compressible fluid. Int. J. Numer. Methods Eng., 122(21), 6037–6102. DOI: 10.1002/nme.6783
System and Method to Determine Nonlinear Mechanical Interactions of Pantograph–Overhead Cables in Railway Systems. Inventors: R. Rangarajan and Suman Dutta. Indian Patent Application Number: 202441074647 Date Filed: 03 October 2024