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"WATER HAMMER" Roe's method

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Old   August 3, 2004, 05:55
Default "WATER HAMMER" Roe's method
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I want to simulate one dimensional water hammer flow. I have modeled this problem by method of characteristics. I want to use Godonov type method. I have some questions: Can I use reiman exact solution? For Roe's method, what Z matrix should I use? My variables are (v,p). For Euler equation we use [(rho)^1/2 *(1,u,E)] as Z matrix. What should I do for watter hammer equations?


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