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ÔÚ×ö¶à¿×½éÖʾֲ¿·ÇÈÈÆ½ºâÄ£ÐÍ£¬ÉèÖÃϵÊýhʱÓÃudf±à³Ì£¬udf¿ÉÒÔ±àÒ룬µ«Êdzõʼ»¯µÄʱºò×ÜÊDZ¨´í£¬ÇóÖú´óÉñ£¬µ½µ×Ôõô»ØÊÂÄØ£¿£¿£¿£¿ #include "udf.h" #include "metric.h" #include "sg.h" #include "mem.h" #include "math.h" #define Dp 0.00006 #define zeta 0.6 DEFINE_PROFILE(Velocity_inlet,thread,position) { real u; real t; face_t f; begin_f_loop(f,thread) { t=RP_Get_Real("flow-time" ;F_PROFILE(f,thread,position)=5*sin(188.5*t); } end_f_loop(f,thread) } DEFINE_PROFILE(Pressure_outlet,thread,position) { real p; real t; face_t f; begin_f_loop(f,thread) { t=RP_Get_Real("flow-time" ;F_PROFILE(f,thread,position)=4500000+1170000*sin(188.5*t); } end_f_loop(f,thread) } /*3. This module calculates the Heat transfer coefficient h(loc) for both the solid and the fluid phase based on the particle Reynolds Number Rep. */ double heat_t_coeff(cell_t c,Thread *t) { //FILE *t; //*HTC = (kf*(2+1.1Pr^0.333*Re^0.6))/dp;*/ double Pr,Re,HTC,U,dv,Rep,Area,Ux; //Interstial area between the solid and the Fluid Area=4.0*(1-zeta)/Dp; //void diameter dv=(4.0*zeta)/Area; //Average velocity U=sqrt(pow(C_U(c,t),2.)+pow(C_V(c,t),2.)); // modified Reynolds Number based on the void diameter Re=(U*dv*C_R(c,t))/C_MU_EFF(c,t); //Particle Reynolds Number based on Diamter of the particle(Dp). // Rep = (U*Dp*C_R(c,t))/C_MU_EFF(c,t); Rep=(U*Dp*C_R(c,t))/C_MU_L(c,t); //Fluid Prandtl Number // Pr = (C_MU_EFF(c,t)*C_CP(c,t))/C_K_L(c,t); // Pr = (C_MU_L(c,t)*C_CP(c,t))/therm_conduct(C_T(c,t)) ; Pr=(C_MU_L(c,t)*C_CP(c,t))/C_K_L(c,t) ; // C_UDMI(c,t,1)=therm_conduct(C_T(c,t)); /*Use this part of the code for E2 model of HTC*/ // printf("hello" ;// HTC = (C_K_L(c,t)*(2.0 +(1.1*pow(Pr,0.333)*pow(Rep,0.6))))/Dp; // HTC = (therm_conduct(C_T(c,t)) *(2.0 +(1.1*pow(Pr,0.333)*pow(Rep,0.6))))/Dp; // HTC = (C_K_L(c,t)*(2.0 +(1.1*pow(Pr,0.333)*pow(Rep,0.6))))/Dp; HTC=(C_K_L(c,t)*(2.0 +(1.1*pow(Pr,0.333)*pow(Rep,0.6))))/Dp; /*Use this part of code for E2 model of HTC if(Rep < 100) HTC=0.004*(C_K_EFF(c,t)/dv)*pow(Pr,0.3333)*pow(Re,1.35); else HTC =0.0156*(C_K_EFF(c,t)/dv)*pow(Pr,0.3333)*pow(Re,1.04); */ return HTC; } ³õʼ»¯µÄʱºò±¨´íÈçÏ£º Error: received a fatal signal (Segmentation fault). Error Object: #f chip-exec: heat_t_coeff: wrong return type: void udf function expected Error: received a fatal signal (Segmentation fault). ÇóÖú´óÉñ£¡£¡£¡£¡£¡£¡@wuming524 |
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http://www.cfd-online.com/Forums ... entation-fault.html The segmentation fault means that you try to access a variable, which is not saved. |
2Â¥2016-09-06 22:13:41
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4Â¥2016-09-07 08:35:39
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mycc
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6Â¥2016-09-07 11:54:00
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7Â¥2016-09-07 22:01:56
dai26520
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