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1181801827

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[交流] 自己编写了一个蒸发扩散的程序,但编译和加载后,在下拉菜单中没有发现程序

#include"udf.h"
#include"math.h"
#include"mem.h"
#define N_HEPTANE_NUM 0// the n-hexane number in the species list
DEFINE_ADJUST(species_mass_fraction,domain)
{
        real Ma=86,Mb=28.966,A=6.8776,B=1171.530,C=224.366,Pvap,P_total;//Ma 是正己烷的分子量;Mb是空气的分子量;Pvap是正己烷的饱和蒸汽压;P_total是总压
        float Z,D=133.325;
        face_t f;
        int ID=14;//泄漏面的ID
        Thread*thread=Lookup_Thread(domain,ID);
        begin_f_loop(f,thread)
        {
                Z=A-B/(F_T(f,thread)-273.15+C);
                Pvap=D*pow(10,Z);
                P_total=ABS_P(F_P(f,thread),op_pres);
            F_YI(f,thread,0)=Pvap*Ma/P_total/(Pvap*Ma/P_total+(1-Pvap/P_total)*Mb);
        }
        end_f_loop(f,thread)
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