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woshihuolei銀蟲 (小有名氣)
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[求助]
fluent udf加載后無法運(yùn)行的問題 已有1人參與
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問題描述:流固耦合傳熱,固體區(qū)的熱源為DT/Dt的函數(shù),UDF代碼如下: memory也分配了,adjust也加載了,每次以計(jì)算就出現(xiàn)錯誤: Error: 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. 請大家?guī)臀铱聪碌降啄睦镉袉栴}?多謝多謝! /***********************************************************************/ /* heat_source.c */ /* UDF for specifying a time-dependent heat_source */ /***********************************************************************/ #include "udf.h" #include "unsteady.h" DEFINE_SOURCE(heat_source,c,t,dS,eqn) { cell_t c; Thread *t; real heat_source; real current_timestep; /*as word means*/ real current_time; current_time = RP_Get_Real("flow-time" ;current_timestep = RP_Get_Real("physical-time-step" ;heat_source = 340000000.; heat_source = heat_source * exp(-3 * current_timestep * pow (10,-4) * (C_UDMI(c,t,1) - C_UDMI(c,t,0)));/*熱源項(xiàng)為前兩時(shí)刻溫度差的函數(shù)*/ dS[eqn] = 0.0; return heat_source; } DEFINE_ADJUST(ADJ) { cell_t c; Thread *t; Domain *domain; domain =Get_Domain(12); thread_loop_c(t,domain) { begin_c_loop(c,t) { C_UDMI(c,t,0) = C_UDMI(c,t,1); C_UDMI(c,t,1) = C_T(c,t); } end_c_loop(c,t) } } |
銀蟲 (小有名氣)
銅蟲 (小有名氣)

銀蟲 (小有名氣)
銀蟲 (小有名氣)
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