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UDF±àÒëÓùý£¬ÔËÐгö´íError: 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. UDFÈçÏ£º #include "udf.h" /*¶¯Á¦Ñ§²ÎÊý³£Á¿*/ #define PRE_EXP 162000 /*ָǰÒò×Ó µ¥Î»1/s*/ #define ACTIVE 220000 /*»î»¯ÄÜ J/kmol*/ #define BETA 0 /*ζÈÖ¸Êý*/ double arrhenius_rate(real temp) { return PRE_EXP*pow(temp,BETA)*exp(-ACTIVE/(UNIVERSAL_GAS_CONSTANT*temp)); } #define H2O2 0 #define O2 1 #define H2O 2 #define NUM_SPECS 3 /*¶¨ÒåÄÜÁ¿·½³ÌÔ´Ïî*/ DEFINE_SOURCE(energy_source,c,t,dS,eqn) { real delt_h, source; /*ÏÂÃæÊǹýÑõ»¯ÇâÉú³ÉìÊ µ¥Î»J/kmol*/ delt_h = -198000; source = delt_h*(-arrhenius_rate(C_T(c,t)))*C_R(c,t)*C_YI(c,t,H2O2)/34;/*¼ÆËã¹ýÑõ»¯ÇâµÄ·ÅÈÈËÙ¶È µ¥Î»j/(m3 s)*/ return source; } /*¶¨ÒåH2O2×é·Ö·½³ÌÔ´Ïî*/ DEFINE_SOURCE(h2o2_source,c,t,dS,eqn) { real source; source = (-arrhenius_rate(C_T(c,t)))*C_R(c,t)*C_YI(c,t,H2O2);/*¼ÆËã¹ýÑõ»¯ÇâµÄÏûºÄËÙ¶È µ¥Î»kg/(m3 s)*/ return source; } /*¶¨ÒåO2×é·Ö·½³ÌÔ´Ïî*/ DEFINE_SOURCE(o2,c,t,dS,eqn) { real source; source =0.5* (arrhenius_rate(C_T(c,t)))*C_R(c,t)*C_YI(c,t,H2O2);/*¼ÆËãO2µÄÉú³ÉËÙ¶È µ¥Î»kg/(m3 s)*/ return source; } /*¶¨ÒåH2O×é·Ö·½³ÌÔ´Ïî*/ DEFINE_SOURCE(h2o,c,t,dS,eqn) { real source; source = (arrhenius_rate(C_T(c,t)))*C_R(c,t)*C_YI(c,t,H2O2);/*¼ÆËãH2OµÄÉú³ÉËÙ¶È µ¥Î»kg/(m3 s)*/ return source; }@wuming524 |
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112960872
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2Â¥2017-04-20 15:40:40
MoonLee777
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3Â¥2017-04-26 15:07:50
SuperUDF
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5Â¥2020-01-13 17:20:17













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