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March 1, 2018, 01:52 |
UDF for moving wall (oscillating)
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New Member
SAMBHU JAYACHANDRAN
Join Date: Mar 2018
Location: KERALA, INDIA
Posts: 4
Rep Power: 8 |
I have been doing a project on sloshing in tanks. In my experimental setup i am using a 'Shake Table Apparatus'.
so for making similar moving condition for my geometry in ansys fluent, i need to create an oscillating moving wall using a udf. I don't have much knowledge in making a udf. I request you to kindly help me in making a udf for an oscillating wall. Given below is the udf i had used so far, but its only giving motion along one direction. i got this udf from a video regarding "generating wawes in tank" #include "udf.h" #include "dynamesh_tools.h" DEFINE_CG_MOTION(oscillate,dt,vel,omega,time,dtime ) { Thread *t; face_t f; /* define the variables */ t = DT_THREAD(dt); begin_f_loop(f,t) /* loop over each face in the zone to create an array of data */ { vel[0]=-2; } end_f_loop(f,t) } T Thanks for reading |
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