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November 10, 2006, 04:23 |
Slip flow in UDF - Plse Help
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#1 |
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Posts: n/a
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Dear all, I wrote UDF to calculate slip flow at the wall and I hook it with moving wall. When I iterate it, the solution divert and the flow rate increase until I get a message out of memory. Please help! Thank you in advance
My code is DEFINE_PROFILE(w_vel_wall01,thread,index) { real x[ND_ND]; /* this will hold the position vector */ face_t f; cell_t c; Thread *cell_thread; begin_f_loop(f,thread) { F_CENTROID(x,f,thread); c = F_C0(f,thread); cell_thread = THREAD_T0(thread); F_PROFILE(f,thread,index) = -(0.0000004)*C_DUDY(c,cell_thread); } end_f_loop(f,thread) } |
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June 26, 2010, 11:07 |
slip velocity
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#2 |
New Member
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anyone recently see this message could touch me
i am working on this small code for a long time some exprimence could be shared wonderfully. wangguobin14@163.com thank you! |
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