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5金钱
这是我改的一个UDF,build和load,没事,可以导进去,但是一初始化就出现这个,
UDF如下
#include "udf.h"
#include "sg_mphase.h"
#define T_SAT 373
#define LAT_HT 2260000
int i;
cell_t c;
Thread *t;
Thread *tf;
real source;
DEFINE_SOURCE(liq_src,cell,first,dS,eqn)
{
Thread *mixer, *sec_th;
real m_dot_l;
real P_SAT ;
mixer = THREAD_SUPER_THREAD(first);
sec_th = THREAD_SUB_THREAD(mixer, 1);
P_SAT=2000/15*exp(18.5916-3991.11/(C_T(cell,first)-273.15+233.84));
c_face_loop(cell,mixer,i)
{
tf=C_FACE_THREAD(c,t,i);
if(THREAD_ID(tf)==9)
{
if(C_P(cell, sec_th)< P_SAT)
{
m_dot_l = -0.1*C_VOF(cell, first)*C_R(cell, first)*fabs(C_T(cell, first) - T_SAT)/T_SAT;
dS[eqn] = -0.1*C_R(cell, first)*fabs(C_T(cell, first) - T_SAT)/T_SAT;
}
else
{
m_dot_l = 0.1*C_VOF(cell, sec_th)*C_R(cell, sec_th)*fabs(T_SAT-C_T(cell,mixer))/T_SAT;
dS[eqn] = 0.;
}
}
else
{
}
}
return m_dot_l;
}
DEFINE_SOURCE(vap_src,cell,sec_th,dS,eqn)
{
Thread *mixer, *first;
real m_dot_v;
real P_SAT ;
mixer = THREAD_SUPER_THREAD(sec_th);
first = THREAD_SUB_THREAD(mixer, 0);
P_SAT=2000/15*exp(18.5916-3991.11/(C_T(cell,first)-273.15+233.84));
c_face_loop(cell,mixer,i)
{
tf=C_FACE_THREAD(c,t,i);
if(THREAD_ID(tf)==9)
{
if(C_P(cell, sec_th)< P_SAT)
{
m_dot_v = 0.1*C_VOF(cell, first)*C_R(cell, first)*fabs(C_T(cell, mixer) - T_SAT)/T_SAT;
dS[eqn] = 0.;
}
else
{
m_dot_v = -0.1*C_VOF(cell, sec_th)*C_R(cell, sec_th)*fabs(T_SAT-C_T(cell,mixer))/T_SAT;
dS[eqn] = -0.1*C_R(cell, sec_th)*fabs(C_T(cell, sec_th) - T_SAT)/T_SAT;
}
}
else
{
}
}
return m_dot_v;
}
DEFINE_SOURCE(enrg_src,cell,mixer,dS,eqn)
{
Thread *first, *sec_th;
real m_dot;
real P_SAT ;
first = THREAD_SUB_THREAD(mixer, 0);
sec_th = THREAD_SUB_THREAD(mixer, 1);
P_SAT=2000/15*exp(18.5916-3991.11/(C_T(cell,first)-273.15+233.84));
c_face_loop(cell,mixer,i)
{
tf=C_FACE_THREAD(c,t,i);
if(THREAD_ID(tf)==9)
{
if(C_P(cell, sec_th)< P_SAT)
{
m_dot = -0.1*C_VOF(cell, first)*C_R(cell, first)*fabs(C_T(cell, first) - T_SAT)/T_SAT;
dS[eqn] = -0.1*C_VOF(cell, first)*C_R(cell, first)/T_SAT;;
}
else
{
m_dot = 0.1*C_VOF(cell, sec_th)*C_R(cell, sec_th)*fabs(T_SAT-C_T(cell,mixer))/T_SAT;
dS[eqn] = -0.1*C_VOF(cell, sec_th)*C_R(cell, sec_th)/T_SAT;
}
}
else
{
}
}
return LAT_HT*m_dot;
}
是想把相变控制发生在某个壁面的近壁面网格这里,请问有哪位大佬知道该怎么解决吗
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