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[求助]
氣液兩相流UDF出現fatal error
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氣液是逆流的,液體向下,氣體向上~~~采用歐拉模型~~ 在構件內部的幾個面上使用UDF,只允許液體通過,不允許氣體通過~~ UDF如下: #include "udf.h" #include "sg.h" #include "sg_mphase.h" #include "flow.h" #include "mem.h" #include "metric.h" DEFINE_SOURCE(degassing_source, cell, thread, dS, eqn) { real source; Thread *tm = THREAD_SUPER_THREAD(thread); source = -C_R(cell,thread)*C_VOF(cell,thread)/CURRENT_TIMESTEP ; C_UDMI(cell,tm,0) = source; dS[eqn] = -C_R(cell,thread)/CURRENT_TIMESTEP; return source; } DEFINE_SOURCE(x_prim_recoil, cell, tp, dS, eqn) { real source; Thread *tm = THREAD_SUPER_THREAD(tp); Thread *ts; ts = THREAD_SUB_THREAD(tm,1); source = -C_R(cell,ts)*C_VOF(cell,ts)/CURRENT_TIMESTEP*C_U(cell,tp) ; dS[eqn] = -C_R(cell,ts)*C_VOF(cell,ts)/CURRENT_TIMESTEP ; return source; } DEFINE_SOURCE(x_sec_recoil, cell, ts, dS, eqn) { real source; Thread *tm = THREAD_SUPER_THREAD(ts); source = -C_R(cell,ts)*C_VOF(cell,ts)/CURRENT_TIMESTEP*C_U(cell,ts) ; dS[eqn] = -C_R(cell,ts)*C_VOF(cell,ts)/CURRENT_TIMESTEP ; return source; } DEFINE_SOURCE(y_prim_recoil, cell, tp, dS, eqn) { real source; Thread *tm = THREAD_SUPER_THREAD(tp); Thread *ts; ts = THREAD_SUB_THREAD(tm,1); source = -C_R(cell,ts)*C_VOF(cell,ts)/CURRENT_TIMESTEP*C_V(cell,tp) ; dS[eqn] = -C_R(cell,ts)*C_VOF(cell,ts)/CURRENT_TIMESTEP ; return source; } DEFINE_SOURCE(y_sec_recoil, cell, ts, dS, eqn) { real source; Thread *tm = THREAD_SUPER_THREAD(ts); source = -C_R(cell,ts)*C_VOF(cell,ts)/CURRENT_TIMESTEP*C_V(cell,ts) ; dS[eqn] = -C_R(cell,ts)*C_VOF(cell,ts)/CURRENT_TIMESTEP ; return source; } 編譯的時候沒問題,但初始化的時候報錯了…… FLUENT received fatal signal (ACCESS_VIOLATION) 1. Note exact events leading to error. 2. Save case/data under new name. 3. Exit program and restart to continue. 4. Report error to your distributor. 請各位高手們幫幫忙,看一下,是哪里的問題~~ |
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