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physics.comp-ph2018★ 95 cited
Scaling of a Fast Fourier Transform and a Pseudo-spectral Fluid Solver up to 196608 cores
Anando G. Chatterjee, Mahendra K. Verma, Abhishek Kumar +3
In this paper we present scaling results of a FFT library, FFTK, and a pseudospectral code, Tarang, on grid resolutions up to grid using 65536 cores of Blue Gene/P and 196…
physics.comp-ph2012★ 117 cited
Benchmarking and scaling studies of a pseudospectral code Tarang for turbulence simulations
Mahendra K. Verma, Anando Chaterjee, Supriyo Paul +4
Tarang is a general-purpose pseudospectral parallel code for simulating flows involving fluids, magnetohydrodynamics, and Rayleigh-Bénard convection in turbulence and instability r…