15 citations · 39 across the 9 of their papers we have counts for
9 papers
An anisotropic plasma model of the heliospheric interface
Vladimir Florinski, Dinshaw S. Balsara, Deepak Bhoriya +4
We present a pioneering model of the interaction between the solar wind and the surrounding interstellar medium that includes the possibility of different pressures in directions p…
Modeling Magnetically Channeled Winds in 3D: I. Isothermal Simulations of a Magnetic O Supergiant
Sethupathy Subramanian, Dinshaw S. Balsara, Asif ud-Doula +1
In this paper we present the first set of 3D magnetohydrodynamic (MHD) simulations performed with the riemann geomesh code. We study the dynamics of the magnetically channeled wind…
Techniques, Tricks and Algorithms for Efficient GPU-Based Processing of Higher Order Hyperbolic PDEs
Sethupathy Subramanian, Dinshaw S. Balsara, Deepak Bhoriya +1
GPU computing is expected to play an integral part in all modern Exascale supercomputers. It is also expected that higher order Godunov schemes will make up about a significant fra…
The Source Stabilized Galerkin Formulation for Linear Moving Conductor Problems with Edge Elements
Sujata Bhowmick, Sethupathy Subramanian
The phenomenon of linear motion of conductor in a magnetic field is commonly found in electric machineries such as, electromagnetic brakes, linear induction motor, electromagnetic…
A Stable Weighted Residual Finite Element Formulation for the Simulation of Linear Moving Conductor Problems
Sethupathy Subramanian, Sujata Bhowmick
The finite element method is one of the widely employed numerical techniques in electrical engineering for the study of electric and magnetic fields. When applied to the moving con…
On Overcoming the Transverse Boundary Error of the SU/PG Scheme for Moving Conductor Problems
Sethupathy Subramanian, Udaya Kumar, Sujata Bhowmick
Conductor moving in magnetic field is quite common in electrical equipment. The numerical simulation of such problem is vital in their design and analysis of electrical equipment.…
Efficient, Divergence-Free, High Order MHD on 3D Spherical Meshes with Optimal Geodesic Meshing
Dinshaw S. Balsara, Vladimir Florinski, Sudip Garain +2
There is a great need in several areas of astrophysics and space-physics to carry out high order of accuracy, divergence-free MHD simulations on spherical meshes. This requires us…
Stable Galerkin Finite Element Scheme for the Simulation of Problems Involving Conductors Moving Rectilinearly in Magnetic Fields
Sethupathy Subramanian, Udaya Kumar
For the simulation of rectilinearly moving conductors across a magnetic field, the Galer-kin finite element method (GFEM) is generally employed. The inherent instability of GFEM is…
Augmenting Numerical Stability of the Galerkin Finite Element Formulation for Electromagnetic Flowmeter Analysis
Sethupathy S, Udaya Kumar
The magnetic flow meter is one of the best possible choice for the measurement of flow rate of liquid metals in fast breeder reactors. Due to the associated complexities in the mea…