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The first movie is a 2D simulation of the instability of a stationary accretion shock. The last three are 3D runs, the first being a surface rendering, the last two being volume renderings. What is shown in all four is the rapid, unsaturated, nonlinear growth of a long-wavelength, l=1,2 mode instability, which may have ramifications for the supernova mechanism, energetics, and dynamics and phenomenology. Blondin, Mezzacappa, & DeMarino (2002) |
Entropy Neutrino-driven convection Mezzacappa, et al. (1998a,b) |
Entropy D. Swesty |
Ye D. Swesty |
Velocity and Ye as a function of radius (Messer et al. 2002)
Nomoto-Hashimoto 15 solar mass progenitor
Nomoto-Hashimoto
20 solar mass progenitor
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