Euler-Lagrange coupling with GEL

YAO Yang; LI Ping; BAI Jin-song; JIANG Yang; PEI Xiao-yang; ZHONG Min

doi:10.11883/1001-1455(2007)05-0420-06

Volume 27 Issue 5

Oct. 2014

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YAO Yang, LI Ping, BAI Jin-song, JIANG Yang, PEI Xiao-yang, ZHONG Min. Euler-Lagrange coupling with GEL[J]. Explosion And Shock Waves, 2007, 27(5): 420-425. doi: 10.11883/1001-1455(2007)05-0420-06

Citation:

YAO Yang, LI Ping, BAI Jin-song, JIANG Yang, PEI Xiao-yang, ZHONG Min. Euler-Lagrange coupling with GEL[J]. Explosion And Shock Waves, 2007, 27(5): 420-425. doi: 10.11883/1001-1455(2007)05-0420-06

YAO Yang, LI Ping, BAI Jin-song, JIANG Yang, PEI Xiao-yang, ZHONG Min. Euler-Lagrange coupling with GEL[J]. Explosion And Shock Waves, 2007, 27(5): 420-425. doi: 10.11883/1001-1455(2007)05-0420-06

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Euler-Lagrange coupling with GEL

doi: 10.11883/1001-1455(2007)05-0420-06

1.
Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China;
2.
Laboratory for Shock Wave and Detonation Physics, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China

Publish Date: 2007-09-25

Abstract

Abstract

With Ghost-fluid Euler-Lagrange (GEL) method，a two-dimensional code was developed to couple an Eulerian program(SCB scheme) with a Lagrangian code(DEFEL: 2-D finite element code). Comparing the result of a one-dimensional Riemman problem with one resolved by high-resolution PPM method, and the result of a moving boundaries test in two dimension: cylinder lift-off problem with one from reference verified the GEL method and our code.
- fluid mechanics,
- Euler-Lagrange coupling,
- GEL method,
- ghost fluid method