How to define outlet convective BC for the cyclic BC -- CFD Online Discussion Forums

July 11, 2012, 11:12

zxj160

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Jian Zhong

Join Date: Feb 2012

Location: Birmingham

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Quote:

Originally Posted by chegdan

Is your pressure drop through the domain the same? I always never use directMapped for pressure. The values will be different than the cyclic case since its pressure driven in the directMapped case.

Yes, the pressure drop is same and only the BCs for pressure are different. But the pressure is also cyclic. If we do not use cyclic, then what type of BC can we define for pressure.

Best regards,
Jian

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