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Forum: Fluent UDF and Scheme Programming

March 31, 2011, 11:09

Replies: 8

gravity direction

Views: 4,739

Posted By Amir

I think, if you use C_R(c,t) as rho, FLUENT...

I think, if you use C_R(c,t) as rho, FLUENT automatically account for that.

Forum: Fluent UDF and Scheme Programming

March 31, 2011, 09:12

Replies: 8

gravity direction

Views: 4,739

Posted By Amir

of course, your x and y momentum sources change...

of course,
your x and y momentum sources change with time. e.g. for rotating gravity it would be:
s_x=rho*g*cos(wt)
s_y=rho*g*sin(wt)

to implement a DEFINE_SOURCE UDF you can refer to UDF...

Forum: Fluent UDF and Scheme Programming

March 31, 2011, 03:18

Replies: 8

gravity direction

Views: 4,739

Posted By Amir

if you want to write a UDF, I have a suggestion....

if you want to write a UDF, I have a suggestion. you can implicitly involve a gravitational effect by importing a source term in momentum equations, here it doesn't need to activate gravity effect in...

Forum: Fluent UDF and Scheme Programming

March 30, 2011, 16:10

Replies: 8

gravity direction

Views: 4,739

Posted By Amir

Hi, I've done it before with a proper journal...

Hi,
I've done it before with a proper journal file. I don't think that it can be done with UDF!

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