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Old   June 6, 2007, 10:28
Default Well i dont know if it is new
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Well i dont know if it is new. I am trying to use the lighthill equation with The Xoodles Solver

dp/dt - dp/dxi= dTij/dxidxj

where Tij is a tensor made of the velocity, pressure , stress , and density fields .

How can I set this dT/dxidxj term up. Normally it should be a problem with the terms in the LHS as described in pages P37 -P44 in the Programmers' Guide , but i could find a discretization for the term in the RHS
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Old   June 7, 2007, 03:25
Default reading my post : the last se
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reading my post : the last sentence should be :

How can I set this dT/dxidxj term up. Normally it shouldn't be a problem with the terms in the LHS as described in pages P37 -P44 in the Programmers' Guide , but i couldn't find a discretization for the term in the RHS
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Old   June 7, 2007, 20:41
Default Hi, Would it be too much of w
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Hi,
Would it be too much of work just following the derivation process of the equation written in the original Lighthill paper and constructing the RHS with the combinations of the operators?

Takuya
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