The Role of Mixing in Astrophysics
- 1 April 2000
- journal article
- research article
- Published by American Astronomical Society in The Astrophysical Journal Supplement Series
- Vol. 127 (2), 213-217
- https://doi.org/10.1086/313364
Abstract
The role of hydrodynamic mixing in astrophysics is reviewed, emphasizing connections with laser physics experiments and inertial confinement fusion (ICF). Computer technology now allows two dimensional (2D) simulations, with complex microphysics, of stellar hydrodynamics and evolutionary sequences, and holds the promise for 3D. Careful validation of astrophysical methods, by laboratory experiment, by critical comparison of numerical and analytical methods, and by observation are necessary for the development of simulation methods with reliable predictive capability. Recent and surprising results from isotopic patterns in presolar grains, 2D hydrodynamic simulations of stellar evolution, and laser tests and computer simulations of Richtmeyer-Meshkov and Rayleigh-Taylor instabilities are discussed, and related to stellar evolution and supernovae.This publication has 14 references indexed in Scilit:
- Two‐dimensional Hydrodynamics of Pre–Core Collapse: Oxygen Shell BurningThe Astrophysical Journal, 1998
- Supernova-relevant Hydrodynamic Instability Experiments on the Nova LaserThe Astrophysical Journal, 1997
- Supernovae and NucleosynthesisPublished by Walter de Gruyter GmbH ,1996
- Oxygen isotopes in circumstellar Al203 grains from meteorites and stellar nucleosynthesisThe Astrophysical Journal, 1994
- Interstellar Grains in Primitive Meteorites: Diamond, Silicon Carbide, and GraphiteMeteoritics, 1993
- Supernova 1987A RevisitedAnnual Review of Astronomy and Astrophysics, 1993
- Supernova 1987AAnnual Review of Astronomy and Astrophysics, 1989
- Gamma-ray line emission from SN1987ANature, 1988
- Discovery of an unusual hard X-ray source in the region of supernova 1987ANature, 1987
- Supernova theory and supernova 1987AThe Astrophysical Journal, 1987