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external variable for pressure-gradient

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Old   September 7, 2004, 19:35
Default external variable for pressure-gradient
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I am using periodic flow. It would be nice if I can use "pressure-gradient" or "mass-flow-rate" information inside of my UDF code.

I've checked the header file of sg_press.h

there is interesting definition that i want to look at but how can I access that variable?

If I try to call it out it shows error message.

it's alread defined ....

Thank you, all of you (especially Greg) I've learn lots from you.

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Old   September 9, 2004, 01:15
Default Re: external variable for pressure-gradient
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oh well,

I guess I just have to code a bit more to compute those variables from fluid field

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