Ravi Samtaney

According to our database, Ravi Samtaney authored at least 23 papers between 1994 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

A hybrid discrete exterior calculus and finite difference method for Boussinesq convection in spherical shells.

Bhargav Mantravadi, Pankaj Jagad, Ravi Samtaney

J. Comput. Phys., October, 2023

Discrete exterior calculus discretization of two-phase incompressible Navier-Stokes equations with a conservative phase field method.

Minmiao Wang, Pankaj Jagad, Anil N. Hirani, Ravi Samtaney

J. Comput. Phys., September, 2023

2022

Detection of magnetohydrodynamic waves by using machine learning.

Fang Chen, Ravi Samtaney

CoRR, 2022

2021

SARAS: A general-purpose PDE solver for fluid dynamics.

Roshan Samuel, Shashwat Bhattacharya, Ali Asad, Soumyadeep Chatterjee, Mahendra K. Verma, Ravi Samtaney, Syed Anwer

J. Open Source Softw., 2021

A numerical method for self-similar solutions of ideal magnetohydrodynamics.

Fang Chen, Ravi Samtaney

J. Comput. Phys., 2021

2020

An efficient Poisson solver for complex embedded boundary domains using the multi-grid and fast multipole methods.

Narsimha R. Rapaka, Ravi Samtaney

J. Comput. Phys., 2020

2018

Scaling of a Fast Fourier Transform and a pseudo-spectral fluid solver up to 196608 cores.

Anando Gopal Chatterjee, Mahendra K. Verma, Abhishek Kumar, Ravi Samtaney, Bilel Hadri, Rooh Khurram

J. Parallel Distributed Comput., 2018

Non-normal stability of embedded boundary methods through pseudospectra.

Narsimha R. Rapaka, Ravi Samtaney

J. Comput. Phys., 2018

2017

A versatile embedded boundary adaptive mesh method for compressible flow in complex geometry.

Mohamad Al-Marouf, Ravi Samtaney

J. Comput. Phys., 2017

2016

Segmental Refinement: A Multigrid Technique for Data Locality.

Mark F. Adams, Jed Brown, Matthew G. Knepley, Ravi Samtaney

SIAM J. Sci. Comput., 2016

Discrete exterior calculus discretization of incompressible Navier-Stokes equations over surface simplicial meshes.

Mamdouh S. Mohamed, Anil N. Hirani, Ravi Samtaney

J. Comput. Phys., 2016

Comparison of discrete Hodge star operators for surfaces.

Mamdouh S. Mohamed, Anil N. Hirani, Ravi Samtaney

Comput. Aided Des., 2016

2010

Operator-Based Preconditioning of Stiff Hyperbolic Systems.

Daniel R. Reynolds, Ravi Samtaney, Carol S. Woodward

SIAM J. Sci. Comput., 2010

Toward textbook multigrid efficiency for fully implicit resistive magnetohydrodynamics.

Mark F. Adams, Ravi Samtaney, Achi Brandt

J. Comput. Phys., 2010

2009

A method to simulate linear stability of impulsively accelerated density interfaces in ideal-MHD and gas dynamics.

Ravi Samtaney

J. Comput. Phys., 2009

2008

Efficient Rendering of Extrudable Curvilinear Volumes.

Steven Martin, Han-Wei Shen, Ravi Samtaney

Proceedings of the IEEE VGTC Pacific Visualization Symposium 2008, 2008

2006

A fully implicit numerical method for single-fluid resistive magnetohydrodynamics.

Daniel R. Reynolds, Ravi Samtaney, Carol S. Woodward

J. Comput. Phys., 2006

2004

3D adaptive mesh refinement simulations of pellet injection in tokamaks.

Ravi Samtaney, Stephen C. Jardin, Phillip Colella, Daniel F. Martin

Comput. Phys. Commun., 2004

2003

Grid -Based Parallel Data Streaming implemented for the Gyrokinetic Toroidal Code.

Scott Klasky, Stéphane Ethier, Zhihong Lin, K. Martins, Douglas McCune, Ravi Samtaney

Proceedings of the ACM/IEEE SC2003 Conference on High Performance Networking and Computing, 2003

2002

A Virtual Test Facility for the Simulation of Dynamic Response in Materials.

Julian Cummings, Michael Aivazis, Ravi Samtaney, Raúl A. Radovitzky, Sean Mauch, Daniel I. Meiron

J. Supercomput., 2002

1995

Visualization of plasma turbulence.

Scott E. Parker, Julian C. Cummings, Ravi Samtaney

IEEE Computer Graphics and Applications, 1995

1994

Visualizing Features and Tracking Their Evolution.

Ravi Samtaney, Deborah Silver, Norman Zabusky, Jim Cao

Computer, 1994

Case Study: Tokamak Plasma Turbulence Visualization.

Scott E. Parker, Ravi Samtaney

Proceedings of the 5th IEEE Visualization Conference, 1994