The conservative and non-conservative algorithms applied to numerical studies of the interface instability in multi-component fluids

ZHANG Xue-ying; ZHAO Ning; ZHU Jun

doi:10.11883/1001-1455(2006)01-0065-06

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ZHANG Xue-ying, ZHAO Ning, ZHU Jun. The conservative and non-conservative algorithms applied to numerical studies of the interface instability in multi-component fluids[J]. Explosion And Shock Waves, 2006, 26(1): 65-70. doi: 10.11883/1001-1455(2006)01-0065-06

Citation:

ZHANG Xue-ying, ZHAO Ning, ZHU Jun. The conservative and non-conservative algorithms applied to numerical studies of the interface instability in multi-component fluids[J]. Explosion And Shock Waves, 2006, 26(1): 65-70. doi: 10.11883/1001-1455(2006)01-0065-06

Citation:

ZHANG Xue-ying, ZHAO Ning, ZHU Jun. The conservative and non-conservative algorithms applied to numerical studies of the interface instability in multi-component fluids[J]. Explosion And Shock Waves, 2006, 26(1): 65-70. doi: 10.11883/1001-1455(2006)01-0065-06

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The conservative and non-conservative algorithms applied to numerical studies of the interface instability in multi-component fluids

doi: 10.11883/1001-1455(2006)01-0065-06

1.
School of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016 Jiangsu, China;
2.
School of Science, Nanjing University of Aeronautics and Astronautics, Nanjing 210016 Jiangsu, China

Publish Date: 2006-01-25

Abstract

Abstract

Under the conservative scheme, flux components are reconstructed with the component by component versions. Then the quasi-linear systems are solved by the multiple WENO reconstruction based on the 1st order up wind scheme. The level set equation is used to capture the interface movement. Finally the two algorithms are applied to simulate the muti-component fluid flow. Satisfied numerical results have been obtained.
- fluid mechanics,
- conservative and non-conservative (M)WENO scheme,
- Level-Set method,
- multi-component fluid interface,
- GFM