165 citations · 485 across the 16 of their papers we have counts for
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Numerical Simulations Confirm Wave-Induced Shear Mixing in Stellar Interiors
A. Varghese, R. P. Ratnasingam, L. Ramírez-Galeano +2
Internal Gravity Waves (IGWs) are thought to cause mixing in stellar interiors, a process that has been widely studied both theoretically and numerically. Our aim is to determine t…
Angular Momentum Transport by Internal Gravity Waves Across Age
Tamara Marie Rogers, Rathish Previn Ratnasingam
We present two-dimensional numerical simulations of convection and waves in a 7 solar mass star across stellar ages ranging from zero age to terminal-age-main-sequence. We show tha…
Calibrating chemical mixing induced by internal gravity waves based on hydrodynamical simulations; The chemical evolution of OB-type stars
J. S. G. Mombarg, A. Varghese, R. P. Ratnasingam
Internal gravity waves (IGWs) have been shown to contribute to the transport of chemical elements in stars with a convective core and radiative envelope. Recent 2D hydrodynamical s…