14 citations · 38 across the 6 of their papers we have counts for
6 papers
Parametric experimental studies on the shock related unsteadiness in a hemispherical spiked body at supersonic flow
Devabrata Sahoo, S. K. Karthick, Sudip Das +1
Experimental studies are carried out to investigate the effects of the geometrical parameters with a drag reducing spike on a hemispherical forebody in a supersonic freestream of $…
Shock related unsteadiness of axisymmetric spiked bodies in the supersonic flow
Devabrata Sahoo, S. K. Karthick, Sudip Das +1
Shock related unsteadiness over axisymmetric spiked body configurations is experimentally investigated at a freestream supersonic Mach number of 2.0 at 0 angle of attack. T…
A Physics-Based Estimation of Mean Curvature Normal Vector for Triangulated Surfaces
Sudip Kumar Das, Mirza Cenanovic, Junfeng Zhang
In this note, we derive an approximation for the mean curvature normal vector on vertices of triangulated surface meshes from the Young-Laplace equation and the force balance princ…
Deformation of a biconcave-discoid capsule in extensional flow and electric field
Sudip Das, Shivraj D. Deshmukh, Rochish M Thaokar
Biconcave-discoid (empirical shape of a red blood cell) capsule finds numerous applications in the field of bio-fluid dynamics and rheology, apart from understanding the behavior o…
Large deformation electrohydrodynamics of a Skalak elastic capsule in AC electric field
Sudip Das, Rochish M. Thaokar
The axisymmetric electrohydrodynamic deformation of an elastic capsule with capacitive membrane obeying Skalak law under uniform AC electric field is investigated using analytical…
Large deformation electrohydrodynamics of an elastic capsule in DC electric field
Sudip Das, Rochish M. Thaokar
The dynamics of a spherical elastic capsule, containing a Newtonian fluid bounded by an elastic membrane and immersed in another Newtonian fluid, in a uniform DC electric field is…