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extract velocity gradients with cfx4.2

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Old   November 27, 2002, 04:04
Default extract velocity gradients with cfx4.2
franco belosi
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I'd like to extract with usrprt subroutine the velocity gradients. Following the solver manual (pag.221) I set the gradv rouine call allocating also space with setwrk routine. After calling iprec I write the gradients by following the stack instructions of the manual. Apparently the ascii file contains random number (I tried a very simple channel model in order to compute manually the gradients. Doe's anybody coudl give me some help? Thank you. Franco
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Old   November 28, 2002, 18:41
Default Re: extract velocity gradients with cfx4.2
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CFX 4.2? That's old....

Using IPREC, I guess you read all or at least one complete block or am I wrong? Why don't you read your data over a line, e.g., I=1 to N, J=10 and K = 10?

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