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physics.flu-dyn2016
Cures for the Expansion Shock and the Shock Instability of the Roe Scheme
Xue-song Li, Xiao-dong Ren, Chun-wei Gu
A common defect of the Roe scheme is the production of non-physical expansion shock and shock instability. An improved method with several advantages was presented to suppress the…
physics.flu-dyn2015★ 1 cited
The Role of Momentum Interpolation Mechanism of the Roe Scheme in the Shock Instability
Xiao-dong Ren, Chun-wei Gu, Xue-song Li
The shock instability phenomenon is a famous problem for the shock-capturing scheme. By subdividing the numerical dissipation of the Roe scheme, the term of pressure-difference-dri…