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OpenFOAM:lduMatrix&lduAddressing
2022-07-02 13:29:00 【weixin_ forty-two million eight hundred and forty-nine thousand】
lduMatrix&lduAddressing
Correspondence and matrix form
- mesh example
- matrix structure
- lduMatrix(./src/OpenFOAM/matrices/LduMatrix/LduMatrix). It is a symmetric matrix in shape (skrew sysmmetric)
- lduAddressing(./src/OpenFOAM/matrices/LduMatrix/lduAddressing)( The illustration here is incorrect ,upperAddr and lowerAddr Maybe it's the opposite )
lduAddressing Key members
member | explain | remarks |
---|---|---|
upperAddr | Record only col Subscript | progressive scanning |
lowerAddr | Record only col Subscript | Line by line scanning |
ownerStartAddr | Record upperAddr Medium owner Starting position | Accelerate access |
losortAddr | ||
losortStartAddr |
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