45 citations · 77 across the 3 of their papers we have counts for
4 papers
Deflection of light ray due to a charged body using Material Medium Approach
Saswati Roy, A. K. Sen
The gravitational deflection of light ray is an important prediction of General Theory of Relativity. In this paper we develop analytical expression of the deflection of light ray…
Trajectory of a light ray in Kerr field: A material medium approach
Saswati Roy, A. K. Sen
The deflection of light ray as it passes around a gravitational mass can be calculated by different methods. Such calculations are generally done by using the null geodesics under…
Benchmarking the Immersed Finite Element Method for Fluid-Structure Interaction Problems
Saswati Roy, Luca Heltai, Francesco Costanzo
We present an implementation of a fully variational formulation of an immersed method for fluid-structure interaction problems based on the finite element method. While typical imp…
A Fully Coupled Immersed Finite Element Method for Fluid Structure Interaction via the Deal.II Library
Luca Heltai, Saswati Roy, Francesco Costanzo
We present the implementation of a solution scheme for fluid-structure interaction problems via the finite element software library deal.II. The solution scheme is an immersed fini…