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April 22, 2003, 22:15 |
Variable mass flow rate
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#1 |
Guest
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Hi there, I'm running a 2D nozzle model. I was wandering if there is any way to have a variable mass flow rate inlet. I have a static pressure outlet as the other boundary condition.
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April 23, 2003, 06:00 |
Re: Variable mass flow rate
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#2 |
Guest
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Hi. I think it's preety much the same as variable velocity at inlet. You just turn it on at mass flow inlet...this is form fluent documentation...
#include "udf.h" DEFINE_PROFILE(unsteady_velocity, thread, position) { face_t f; real t = CURRENT_TIME; begin_f_loop(f, thread) { F_PROFILE(f, thread, position) = 20. + 5.0*sin(10.*t); } end_f_loop(f, thread) } regards MATEUS |
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