Simulation of strong shock-interface interaction

被引：0

作者：

Liu, TG ^{[1
]}

Hung, KC ^{[1
]}

Khoo, BC ^{[1
]}

机构：

[1] Inst High Performance Comp, Singapore 117528, Singapore

来源：

Shock Waves, Vols 1 and 2, Proceedings | 2005年

关键词：

D O I：

10.1007/978-3-540-27009-6_173

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

It is found that a direct use of the GFM developed by Fedkiw et al may lead to inaccurate results during the simulation of a strong shock impacting on a material interface. In this work, we will propose a modified GFM (MGFM) with a predicted ghost fluid status. The MGFM is found to be far more robust than the original GFM and less problem-related.

引用

页码：1125 / 1130

页数：6

共 6 条

[1] SHOCK-WAVES AT A SLOW-FAST GAS INTERFACE
ABDELFATTAH, AM
HENDERSON, LF
[J]. JOURNAL OF FLUID MECHANICS, 1978, 89 (NOV) : 79 - &
[2] SHOCK-WAVES AT A FAST-SLOW GAS INTERFACE
ABDELFATTAH, AM
HENDERSON, LF
[J]. JOURNAL OF FLUID MECHANICS, 1978, 86 (MAY) : 15 - &
[3] Fedkiw RP, 1999, J COMPUT PHYS, V152, P457, DOI 10.1006/jcph.1999.6136
[4] ANOMALOUS REFLECTION OF A SHOCK-WAVE AT A FLUID INTERFACE
GROVE, JW
MENIKOFF, R
[J]. JOURNAL OF FLUID MECHANICS, 1990, 219 : 313 - 336
[5] The simulation of compressible multi-medium flow II. Applications to 2D underwater shock refraction
Liu, TG
Khoo, BC
Yeo, KS
[J]. COMPUTERS & FLUIDS, 2001, 30 (03) : 315 - 337
[6] The simulation of compressible multi-medium flow. I. A new methodology with test applications to 1D gas-gas and gas water cases
Liu, TG
Khoo, BC
Yeo, KS
[J]. COMPUTERS & FLUIDS, 2001, 30 (03) : 291 - 314

← 1 →