相变UDF求助
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#include "udf.h" DEFINE_MASS_TRANSFER(SeaIce_SeaWater, cell, thread, from_index, from_species_index, to_index, to_species_index) { real s_lq; real T_SeaIce=273.15; real T_SeaWater; Thread *solid, *liquid; solid= THREAD_SUB_THREAD(thread, from_index); liquid= THREAD_SUB_THREAD(thread, to_index); s_lq=0; T_SeaWater=C_T(cell, liquid); if(T_SeaWater>=T_SeaIce&&C_VOF(cell,solid)>0) { real Re_s; real Pr; real Nu_sl; real Nu_sl1; real Nu_sl2; real Nu_sl3; real Latent_Heat=120000; real H_sl; real visocity_Sea=0.0024; real density_Sea=1011.93; real particle_diameter=0.0005; real conductivity_Sea=0.56; real Spec_Heat_Sea=4160; real SuDu_s_x=C_U(cell, solid); real SuDu_s_y=C_V(cell, solid); real SuDu_s_z=C_W(cell, solid); real SuDu_l_x=C_U(cell, liquid); real SuDu_l_y=C_V(cell, liquid); real SuDu_l_z=C_W(cell, liquid); real SuDu_x_Cha=(SuDu_s_x - SuDu_l_x)*(SuDu_s_x - SuDu_l_x); real SuDu_y_Cha=(SuDu_s_y - SuDu_l_y)*(SuDu_s_y - SuDu_l_y); real SuDu_z_Cha=(SuDu_s_z - SuDu_l_z)*(SuDu_s_z - SuDu_l_z); real SuDu_PFH=sqrt(SuDu_x_Cha+SuDu_y_Cha+SuDu_z_Cha); Re_s=density_Sea*particle_diameter*SuDu_PFH/visocity_Sea; Pr=visocity_Sea*Spec_Heat_Sea/conductivity_Sea; Nu_sl1=7+10*C_VOF(cell, liquid)+5*pow(C_VOF(cell, liquid),2); Nu_sl2=1+0.7*pow(Re_s, 0.2)*pow(Pr, 0.33); Nu_sl3=(1.33-2.4*C_VOF(cell, liquid)*1.2*pow(C_VOF(cell, liquid),2))*pow(Re_s, 0.7)*pow(Pr, 0.33); Nu_sl=Nu_sl1*Nu_sl2+Nu_sl3; H_sl=6*C_VOF(cell,solid)*conductivity_Sea*Nu_sl/pow(particle_diameter,2); s_lq=H_sl*(T_SeaWater-T_SeaIce)/Latent_Heat; } return (s_lq); }这是我的UDF程序，添加到欧拉两相流mass transfer中计算出现发散，不添加此UDF不出现发散，哪位大神能帮忙看一下程序哪里有错吗？
