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How to get the gradient of a UDS?

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Old   April 28, 2009, 04:08
Default How to get the gradient of a UDS?
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Yang Xiaoguang
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I need to calculate the gradient of a UDS, but I don't know how to do in Fluent. Is there any macro existed to calculate this value?

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Old   June 10, 2009, 07:35
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the examples of gradients of scalar 0 in the directions y ([1]),z ([2]),x ([0])
C_UDSI_G(cell,thread,0) [0]
C_UDSI_G(cell,thread,0 )[1]
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Old   June 10, 2012, 17:55
Default hi
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I dont see A reconstruction gradient for UDS .why?
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