Ravi Samtaney

Publication Activity (10 Years)

Years Active: 1994-2023
Publications (10 Years): 12

Top Topics

Fast Fourier Transform

Finite Difference Method

Top Venues

J. Comput. Phys.

Comput. Aided Des.

J. Parallel Distributed Comput.

Publications

Bhargav Mantravadi, Pankaj Jagad, Ravi Samtaney
A hybrid discrete exterior calculus and finite difference method for Boussinesq convection in spherical shells. J. Comput. Phys. 491 (2023)
Minmiao Wang, Pankaj Jagad, Anil N. Hirani, Ravi Samtaney
Discrete exterior calculus discretization of two-phase incompressible Navier-Stokes equations with a conservative phase field method. J. Comput. Phys. 488 (2023)
Fang Chen, Ravi Samtaney
Detection of magnetohydrodynamic waves by using machine learning. CoRR (2022)
Roshan Samuel, Shashwat Bhattacharya, Ali Asad, Soumyadeep Chatterjee, Mahendra K. Verma, Ravi Samtaney, Syed Anwer
SARAS: A general-purpose PDE solver for fluid dynamics. J. Open Source Softw. 6 (64) (2021)
Fang Chen, Ravi Samtaney
A numerical method for self-similar solutions of ideal magnetohydrodynamics. J. Comput. Phys. 447 (2021)
Narsimha R. Rapaka, Ravi Samtaney
An efficient Poisson solver for complex embedded boundary domains using the multi-grid and fast multipole methods. J. Comput. Phys. 410 (2020)
Narsimha R. Rapaka, Ravi Samtaney
Non-normal stability of embedded boundary methods through pseudospectra. J. Comput. Phys. 373 (2018)
Anando G. Chatterjee, Mahendra K. Verma, Abhishek Kumar, Ravi Samtaney, Bilel Hadri, Rooh Khurram
Scaling of a Fast Fourier Transform and a pseudo-spectral fluid solver up to 196608 cores. J. Parallel Distributed Comput. 113 (2018)
Mohamad Al-Marouf, Ravi Samtaney
A versatile embedded boundary adaptive mesh method for compressible flow in complex geometry. J. Comput. Phys. 337 (2017)
Mark F. Adams, Jed Brown, Matthew G. Knepley, Ravi Samtaney
Segmental Refinement: A Multigrid Technique for Data Locality. SIAM J. Sci. Comput. 38 (4) (2016)
Mamdouh S. Mohamed, Anil N. Hirani, Ravi Samtaney
Discrete exterior calculus discretization of incompressible Navier-Stokes equations over surface simplicial meshes. J. Comput. Phys. 312 (2016)
Mamdouh S. Mohamed, Anil N. Hirani, Ravi Samtaney
Comparison of discrete Hodge star operators for surfaces. Comput. Aided Des. 78 (2016)
Mark F. Adams, Ravi Samtaney, Achi Brandt
Toward textbook multigrid efficiency for fully implicit resistive magnetohydrodynamics. J. Comput. Phys. 229 (18) (2010)
Daniel R. Reynolds, Ravi Samtaney, Carol S. Woodward
Operator-Based Preconditioning of Stiff Hyperbolic Systems. SIAM J. Sci. Comput. 32 (1) (2010)
Ravi Samtaney
A method to simulate linear stability of impulsively accelerated density interfaces in ideal-MHD and gas dynamics. J. Comput. Phys. 228 (18) (2009)
Steven Martin, Han-Wei Shen, Ravi Samtaney
Efficient Rendering of Extrudable Curvilinear Volumes. PacificVis (2008)
Daniel R. Reynolds, Ravi Samtaney, Carol S. Woodward
A fully implicit numerical method for single-fluid resistive magnetohydrodynamics. J. Comput. Phys. 219 (1) (2006)
Ravi Samtaney, Stephen C. Jardin, Phillip Colella, Daniel F. Martin
3D adaptive mesh refinement simulations of pellet injection in tokamaks. Comput. Phys. Commun. 164 (1-3) (2004)
Scott Klasky, Stéphane Ethier, Zhihong Lin, K. Martins, Douglas McCune, Ravi Samtaney
Grid -Based Parallel Data Streaming implemented for the Gyrokinetic Toroidal Code. SC (2003)
Julian Cummings, Michael Aivazis, Ravi Samtaney, Raúl A. Radovitzky, Sean Mauch, Daniel I. Meiron
A Virtual Test Facility for the Simulation of Dynamic Response in Materials. J. Supercomput. 23 (1) (2002)
Scott E. Parker, Julian C. Cummings, Ravi Samtaney
Visualization of plasma turbulence. IEEE Computer Graphics and Applications 15 (2) (1995)
Ravi Samtaney, Deborah Silver, Norman Zabusky, Jim Cao
Visualizing Features and Tracking Their Evolution. Computer 27 (7) (1994)
Scott E. Parker, Ravi Samtaney
Case Study: Tokamak Plasma Turbulence Visualization. IEEE Visualization (1994)