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Why do we compute divergence in this case?

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Old   February 5, 2020, 07:57
Default Why do we compute divergence in this case?
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Mr.H
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I wanted to simulate the flow of water through a utility weir.For the same model, the rough grid can be simulated without calculating divergence, but if you encrypt the grid, it will.
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Old   February 6, 2020, 01:13
Default My example of the source code
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My example of the source code
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