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K and epsion

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Old   August 18, 2008, 21:14
Default hi, I am doing a simulation a
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weihong yao
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hi,
I am doing a simulation about the wind pressure on the building.And the k and epsion is not the certain value.
k(z)=1.2*[I(z)*u(z)]^2,epsion=(c^0.75)*[k(z)^1.5]/KL.and the u(z)=6.97*z^0.16,
I(z),c,K,L are the certain value.z is the height of the building.how can i write the k file and the epsion file in the "0" file.
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Old   August 19, 2008, 07:53
Default Hi weihong, Utility funkySe
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Masashi IMANO
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Hi weihong,

Utility funkySetFields could be suitable for that purpose.

http://openfoamwiki.net/index.php/Co...funkySetFields

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Old   August 20, 2008, 02:07
Default hi, I think that's really can
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weihong yao
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hi,
I think that's really can work,but i don't understand how to do even i have gone through all the step.would you give me a hint?
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