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-   -   Problem setting C_MU_T with DEFINE_ADJUST (http://www.cfd-online.com/Forums/fluent/35726-problem-setting-c_mu_t-define_adjust.html)

sarah_ron February 14, 2005 02:33

Problem setting C_MU_T with DEFINE_ADJUST
 
Problem setting C_MU_T with DEFINE_ADJUST

Posted By: Andy Date: Mon, 9 Aug 2004, 7:34 a.m.

Hi,

i´m trying to change turbulent viscosity (for an extension of the ke-model; DEFINE_TURBULENT_VISCOSITY is not accessible in Eulerian multiphase) in the Eulerian model using UDF. I'm using a DEFINE_ADJUST , but I get an error message when I compile my code.

The compiler tells me: error C2106: '=' :left operand must be l-value

DEFINE_ADJUST(turb_adjust, d) { Thread *t; cell_t c;

thread_loop_c (t,d)

{

if (FLUID_THREAD_P(t))

{

begin_c_loop_all (c,t)

{

C_MU_T(c,t) = 1; /*C_MU_L works!*/

}

end_c_loop_all (c,t)

}

} }

Same error occurs for C_MU_EFF. But if i use the C_MU_L no problem (or C_R(c,t))! So where´s the problem with the eddy viscosity?

I hope someone can help me out off this! Thanks.

Andy


sarah_ron February 24, 2005 13:11

Re: Problem setting C_MU_T with DEFINE_ADJUST
 
no one replies,sigh~~~~~~


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