time dependent energy source term
I need to add an energy source term in a flow region. The source term is time dependent. I tried the following UDF, but it's not working. Anyone kindly offer some help?
/************************************************** ***/ /*To be defined source term is S=A*sin(2*PI*F*t)*/ #include "udf.h" #define A 11 #define F 1000 #define PI 3.1415926 DEFINE_SOURCE(energy_source,cell,thread,dS,eqn) { real source; real current_time=CURRENT_TIME; source=A*sin(2*PI*F*current_time); dS[eqn]=A*2*PI*F*cos(2*PI*F*current_time); return source; } |
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