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|Title:||Ghost fluid method for strong shock impacting on material interface|
|Source:||Liu, T.G., Khoo, B.C., Yeo, K.S. (2003-09-20). Ghost fluid method for strong shock impacting on material interface. Journal of Computational Physics 190 (2) : 651-681. ScholarBank@NUS Repository. https://doi.org/10.1016/S0021-9991(03)00301-2|
|Abstract:||It is found that the original ghost fluid method (GFM) as put forth by Fedkiw et al. [J. Comp. Phys. 152 (1999) 457] does not work consistently and efficiently using isentropic fix when applied to a strong shock impacting on a material interface. In this work, the causes for such inapplicability of the original GFM are analysed and a modified GFM is proposed and developed for greater robustness and consistency. Numerical tests also show that the modified GFM has the property of reduced conservation error and is less problem-related. © 2003 Elsevier B.V. All rights reserved.|
|Source Title:||Journal of Computational Physics|
|Appears in Collections:||Staff Publications|
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