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Prog. Theor. Phys. Vol. 89 No. 6 (1993) pp. 1175-1182
Convective Instability in Hot Bubble in a Delayed Supernova Explosion
Shoichi Yamada,
Tetsuya Shimizu and
Katsuhiko Sato
Department of Physics, The University of Tokyo, Tokyo 113
(Received February 3, 1993)
Abstract:
Convective Instability behind a stalled shock wave is studied by performing a series of two-dimensional numerical simulations. This instability is induced by negative entropy gradient which is commonly formed in so-called “hot bubble” behind a stalled shock where matters are nearly hydrostatic and in radiative equilibrium. It is shown that an initial velocity perturbation of 1
URL :
http://ptp.ipap.jp/link?PTP/89/1175/
DOI : 10.1143/PTP.89.1175
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