[求助]平面波加入总场的效果不好，希望各大侠能帮忙修改下边界

在论坛得到了不少人的帮助，cem-uestc大侠师兄给了不少意见。 [Sr^CYP(  
特给出我得平面波加入总场的Matlab程序，希望各位能帮帮忙。 ?xa70Pb{;  
我调了很久的边界参数，就是得不到最完美的效果。 LiG!xs  
在棱边和角上总有些场泄露出来。 }nEa9h  
总场加入参 .. [c^!;YBp)  
uOQ!av2"Rf  

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三维平面波引入如下 }Ug O$
1  
oO3X>y{gN  
%% 主循环 .iV-Y*3<  
for N=1:TimeStop Al3*? H&  
    display(N); c(kYCVc   
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% j5gL67B  
%%                        引入平面波 w)XnMyD(P  
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% i*]$_\yl"  
%% 产生一维入射平面波 8DuD1hZq  
    Ei(r_source)=sin(w0*N*dt);%sin信号源 8U%y[2sT  
    temp(1)=Ei(Inmax-1); U>i}C_7g  
    Ei(Inmin+1:Inmax-1)=Ei(Inmin+1:Inmax-1)-... hAV@/oQ  
        (Hi(Inmin+1:Inmax-1)-Hi(Inmin:Inmax-2))*dt/Eps0/delta; }Ip1|Gj  
    Ei(Inmax)=temp(1); =o)B1(v@.  
X:/7#fcG8  
    Hi(Inmin:Inmax-1)=Hi(Inmin:Inmax-1)-... ?$Dc>  
        (Ei(Inmin+1:Inmax)-Ei(Inmin:Inmax-1))*dt/Mu0/delta; [ KDNKK  
     ri2`M\;gt  
%% 将连接边界投影到一维的入射波上 Hmx Y{KB  
    for J=Ytmin:Ytmax rw$ =!iyO  
        for K=Ztmin:Ztmax z41v5rB4  
            I=Xtmin;%后面入射的电场 YfstE3BV  
            r=I*sin(theta_i)*cos(phi_i)+J*sin(theta_i)*sin(phi_i)+K*cos(theta_i); >g;995tG  
            p=floor(r);w=r-p;                                 ]PlLy:(  
            Eri=(1-w)*Ei(p)+w*Ei(p+1); v@d]*TG  
            Back_y(1,J,K)=Eri*(cos(phi_i)*sin(alpha_i)+cos(theta_i)*sin(phi_i)*cos(alpha_i));   %Eyi I0 dC/@OV)0#  
            Back_z(1,J,K)=-Eri*sin(theta_i)*cos(alpha_i);                                       %Ezi I0 ]&?8l:3-G  
%             I=(Xtmin-1);%后面入射的磁场 FfC\uuRe  
            r=r+0.5; 9'=ZxV  
            p=floor(r);w=r-p;                                 ]i/Bq!d l  
            Hri=(1-w)*Hi(p)+w*Hi(p+1); "$nff=]  
            Back_y(2,J,K)=Hri*(cos(phi_i)*cos(alpha_i)-cos(theta_i)*sin(phi_i)*sin(alpha_i));   %Hyi  I0-1 kxLWk%V  
            Back_z(2,J,K)=Hri*sin(theta_i)*sin(alpha_i);                                        %Hzi  I0-1 uC! dy  
             ;lQ>>[*  
            I=Xtmax;%前面入射的电场 r h c&#JS  
            r=I*sin(theta_i)*cos(phi_i)+J*sin(theta_i)*sin(phi_i)+K*cos(theta_i); cX#U_U~d  
            p=floor(r);w=r-p;                                 l[6lXR&|  
            Eri=(1-w)*Ei(p)+w*Ei(p+1); C)mR~Ey  
            Front_y(1,J,K)=Eri*(cos(phi_i)*sin(alpha_i)+cos(theta_i)*sin(phi_i)*cos(alpha_i));  %Eyi Ia   7.*Mmx~]=  
            Front_z(1,J,K)=-Eri*sin(theta_i)*cos(alpha_i);                                      %Ezi Ia           aF{1V\e  
%             I=(Xtmax+1);%前面入射的磁场 $!vK#8-&{  
            r=r+0.5; >rYkVlv  
            p=floor(r);w=r-p;                               O'{g{  
            Hri=(1-w)*Hi(p)+w*Hi(p+1); 2xBYJoF(  
            Front_y(2,J,K)=Hri*(cos(phi_i)*cos(alpha_i)-cos(theta_i)*sin(phi_i)*sin(alpha_i));  %Hyi  Ia+1 z.~jqxA9  
            Front_z(2,J,K)=Hri*sin(theta_i)*sin(alpha_i);                                       %Hzi  Ia+1 7lx]`u>  
        end _7;D0l  
    end eUKl(  
%% ************************************************************************** ,YBe|3  
    for I=Xtmin:Xtmax gle<{ `  
        for K=Ztmin:Ztmax G-TD9Og
Z  
            J=Ytmin;%左面入射的电场 zGwM# -  
            r=I*sin(theta_i)*cos(phi_i)+J*sin(theta_i)*sin(phi_i)+K*cos(theta_i); p
Le[<N  
            p=floor(r);w=r-p;                                 b(Yxsy{U  
            Eri=(1-w)*Ei(p)+w*Ei(p+1); eGLB,29g
 
            Left_x(I,1,K)=Eri*(-sin(phi_i)*sin(alpha_i)+cos(theta_i)*cos(phi_i)*cos(alpha_i)); ]m :Y|,:6  
            Left_z(I,1,K)=-Eri*sin(theta_i)*cos(alpha_i); [NK&s:wMk  
%             J=(Ytmin-1);%左面入射的磁场 1'%n?\OK66  
            r=r+0.5; R:`)*=rL%  
            p=floor(r);w=r-p;                               #]h&GX  
            Hri=(1-w)*Hi(p)+w*Hi(p+1); HF<h-gX  
            Left_x(I,2,K)=Hri*(-sin(phi_i)*cos(alpha_i)-cos(theta_i)*cos(phi_i)*sin(alpha_i));    %Hx  J0-1 qi['~((  
            Left_z(I,2,K)=Hri*sin(theta_i)*sin(alpha_i);                                          %Hz  J0-1   t2,?+q$x  
@Hl+]arUh  
            J=Ytmax;%右面入射的电场 fizL_`uMqb  
            r=I*sin(theta_i)*cos(phi_i)+J*sin(theta_i)*sin(phi_i)+K*cos(theta_i); !-m 'diE  
            p=floor(r);w=r-p;                                         +} y"S-  
            Eri=(1-w)*Ei(p)+w*Ei(p+1); h2y<vO  
            Right_x(I,1,K)=Eri*(-sin(phi_i)*sin(alpha_i)+cos(theta_i)*cos(phi_i)*cos(alpha_i)); 2Z-QVwa*U  
            Right_z(I,1,K)=-Eri*sin(theta_i)*cos(alpha_i);                                   (
e#f  
%             J=(Ytmax+1); N<O<wtXIj  
            r=r+0.5;%右面入射的磁场 tpa<)\7KJ  
            p=floor(r);w=r-p;                                 T7^?j :kJ/  
            Hri=(1-w)*Hi(p)+w*Hi(p+1); c5Hyja=  
            Right_x(I,2,K)=Hri*(-sin(phi_i)*cos(alpha_i)-cos(theta_i)*cos(phi_i)*sin(alpha_i));  %Hx   Jb+1 }LY)FT4n  
            Right_z(I,2,K)=Hri*sin(theta_i)*sin(alpha_i);                                        %Hz   Jb+1 X2E=2tXl`7  
        end bs'hA@r  
    end A`* l+M^z  
%% ************************************************************************** B%WkM\\!^  
    for I=Xtmin:Xtmax `PT'Lakf;3  
        for J=Ytmin:Ytmax A*{CT>  
            K=Ztmin;%下面入射的电场 ><qA+/4]_  
            r=I*sin(theta_i)*cos(phi_i)+J*sin(theta_i)*sin(phi_i)+K*cos(theta_i); hGcu(kAC,  
            p=floor(r);w=r-p;                                 .;)V;!   
            Eri=(1-w)*Ei(p)+w*Ei(p+1); zJ_y"bt  
            Bottom_x(I,J,1)=Eri*(-sin(phi_i)*sin(alpha_i)+cos(theta_i)*cos(phi_i)*cos(alpha_i)); @V Sr'?7-  
            Bottom_y(I,J,1)=Eri*(cos(phi_i)*sin(alpha_i)+cos(theta_i)*sin(phi_i)*cos(alpha_i)); Y[s}?Xu]w#  
%             K=(Ztmin-1);%下面入射的磁场 E"7[|-`e6  
            r=r+0.5; 2AW*PDncxP  
            p=floor(r);w=r-p;                                 hOYP~OR  
            Hri=(1-w)*Hi(p)+w*Hi(p+1); "H]R\xp  
            Bottom_x(I,J,2)=Hri*(-sin(phi_i)*cos(alpha_i)-cos(theta_i)*cos(phi_i)*sin(alpha_i));  %Hx  K0-1 M
vTp%d.  
            Bottom_y(I,J,2)=Hri*(cos(phi_i)*cos(alpha_i)-cos(theta_i)*sin(phi_i)*sin(alpha_i));   %Hy  K0-1 Mzw:c#  
xKkXr-yb`f  
            K=Ztmax;%上面入射的电场 r)Ja\;  
            r=I*sin(theta_i)*cos(phi_i)+J*sin(theta_i)*sin(phi_i)+K*cos(theta_i); }S;A%gYm  
            p=floor(r);w=r-p;                                     qJJ},4}  
            Eri=(1-w)*Ei(p)+w*Ei(p+1); 7#7AK}  
            Top_x(I,J,1)=Eri*(-sin(phi_i)*sin(alpha_i)+cos(theta_i)*cos(phi_i)*cos(alpha_i)); 7u:QT2=&  
            Top_y(I,J,1)=Eri*(cos(phi_i)*sin(alpha_i)+cos(theta_i)*sin(phi_i)*cos(alpha_i)); q7p
e\~q  
%             K=(Ztmax+1);%上面入射的磁场 &YBZuq2?  
            r=r+0.5; y@<&A~Cl^  
            p=floor(r);w=r-p;                                 pM~-o?  
            Hri=(1-w)*Hi(p)+w*Hi(p+1); #itZ~tol  
            Top_x(I,J,2)=Hri*(-sin(phi_i)*cos(alpha_i)-cos(theta_i)*cos(phi_i)*sin(alpha_i));      %Hx  Kc+1 T_d)1m fl  
            Top_y(I,J,2)=Hri*(cos(phi_i)*cos(alpha_i)-cos(theta_i)*sin(phi_i)*sin(alpha_i));       %Hy  Kc+1 P5W58WxT'  
        end QabLMq@n`  
    end * ).YU[i  
     C%|m[,Gx  
%% 连接边界条件    表5-3 aoBiN_  
%X方向 (o^?i2)g  
    for J=Ytmin-1:Ytmax-1 $WO{!R  
        for K=Ztmin-1:Ztmax-1 iqFC~].)  
            Ey(Xtmin,J,K)=Ey(Xtmin,J,K)+Back_z(2,J,K)*dt/Eps0/delta;%电场,边界面上的内部 ZcN#jnb0/  
            Ez(Xtmin,J,K)=Ez(Xtmin,J,K)-Back_y(2,J,K)*dt/Eps0/delta; !R![:T\,  
            Ey(Xtmax,J,K)=Ey(Xtmax,J,K)-Front_z(2,J,K)*dt/Eps0/delta; pwRCfR)"X  
            Ez(Xtmax,J,K)=Ez(Xtmax,J,K)+Front_y(2,J,K)*dt/Eps0/delta; )SJ"IY\P  
        end; n7|,b- <  
    end; [{: l?  
    for J=Ytmin-1:Ytmax-1 R7A:K]iJ5  
        for K=Ztmin-1:Ztmax-1 nG-DtG^z  
            Hy(Xtmin-1,J,K)=Hy(Xtmin-1,J,K)-Back_z(1,J,K)*dt/Mu0/delta;%磁场,边界面外 fRHzY?n9;  
            Hz(Xtmin-1,J,K)=Hz(Xtmin-1,J,K)+Back_y(1,J,K)*dt/Mu0/delta; 
Ph)>;jU  
            Hy(Xtmax+1,J,K)=Hy(Xtmax+1,J,K)+Front_z(1,J,K)*dt/Mu0/delta; O=jzz&E+  
            Hz(Xtmax+1,J,K)=Hz(Xtmax+1,J,K)-Front_y(1,J,K)*dt/Mu0/delta; %a]Imsm  
        end _}cD_$D  
    end et/v/Hvw1  
%Y方向 TkVqv v  
    for I=Xtmin-1:Xtmax-1 $EL:Jx2<  
        for K=Ztmin-1:Ztmax-1 I]%Kd('  
            Ez(I,Ytmin,K)=Ez(I,Ytmin,K)+Left_x(I,2,K)*dt/Eps0/delta; M^lP`=sSv  
            Ex(I,Ytmin,K)=Ex(I,Ytmin,K)-Left_z(I,2,K)*dt/Eps0/delta; aMGyV"6(-6  
            Ez(I,Ytmax,K)=Ez(I,Ytmax,K)-Right_x(I,2,K)*dt/Eps0/delta; %/d1x  
            Ex(I,Ytmax,K)=Ex(I,Ytmax,K)+Right_z(I,2,K)*dt/Eps0/delta; m;0ZV%c*j  
        end; :x3xeVtY  
    end;  ijDXh y  
    for I=Xtmin-1:Xtmax-1 Yy;BJ_  
        for K=Ztmin-1:Ztmax-1 q0b*#j  
            Hz(I,Ytmin-1,K)=Hz(I,Ytmin-1,K)-Left_x(I,1,K)*dt/Mu0/delta; y&V'GhW!dd  
            Hx(I,Ytmin-1,K)=Hx(I,Ytmin-1,K)+Left_z(I,1,K)*dt/Mu0/delta; ?
g:sAR'  
            Hz(I,Ytmax+1,K)=Hz(I,Ytmax+1,K)+Right_x(I,1,K)*dt/Mu0/delta; K)^8 :nt  
            Hx(I,Ytmax+1,K)=Hx(I,Ytmax+1,K)-Right_z(I,1,K)*dt/Mu0/delta; Pj_*,L`mZ  
        end {w@9\LsU  
    end OuKRaZ  
%Z方向 D^}2ilk!  
    for I=Xtmin-1:Xtmax-1 g@.e%  
        for J=Ytmin-1:Ytmax-1 [c XSk  
            Ex(I,J,Ztmin)=Ex(I,J,Ztmin)+Bottom_y(I,J,2)*dt/Eps0/delta; MY^o0N  
            Ey(I,J,Ztmin)=Ey(I,J,Ztmin)-Bottom_x(I,J,2)*dt/Eps0/delta; _T_} k:&X  
            Ex(I,J,Ztmax)=Ex(I,J,Ztmax)-Top_y(I,J,2)*dt/Eps0/delta; vpC?JXz=H  
            Ey(I,J,Ztmax)=Ey(I,J,Ztmax)+Top_x(I,J,2)*dt/Eps0/delta; vOq N=bp  
        end; :? s{@7  
    end; HBZ6Pj  
    for I=Xtmin-1:Xtmax-1 &Mz]y?k'  
        for J=Ytmin-1:Ytmax-1 nX\mCO4T  
            Hx(I,J,Ztmin-1)=Hx(I,J,Ztmin-1)-Bottom_y(I,J,1)*dt/Mu0/delta; q7I!wD9Cff  
            Hy(I,J,Ztmin-1)=Hy(I,J,Ztmin-1)+Bottom_x(I,J,1)*dt/Mu0/delta; r`pf%9k  
            Hx(I,J,Ztmax+1)=Hx(I,J,Ztmax+1)+Top_y(I,J,1)*dt/Mu0/delta; s~ou$!|  
            Hy(I,J,Ztmax+1)=Hy(I,J,Ztmax+1)-Top_x(I,J,1)*dt/Mu0/delta; \Yn0|j
>  
        end ;/H/Gn+  
    end UY .-Qt  
Gzs$0Ki=  
%% 棱边连接边界条件  只有电场  表5-4 HA[7)T N1E  
    Ex(Xtmin:Xtmax,Ytmin,Ztmin)=Ex(Xtmin:Xtmax,Ytmin,Ztmin)-Left_z(Xtmin:Xtmax,2,Ztmin)*dt/Eps0/delta+... <+<Nsza  
        Bottom_y(Xtmin:Xtmax,Ytmin,2)*dt/Eps0/delta; N( f0,  
    Ex(Xtmin:Xtmax,Ytmax,Ztmin)=Ex(Xtmin:Xtmax,Ytmax,Ztmin)+Right_z(Xtmin:Xtmax,2,Ztmin)*dt/Eps0/delta+... j<R&?*  
        Bottom_y(Xtmin:Xtmax,Ytmax,2)*dt/Eps0/delta; 'dqecmB  
    Ex(Xtmin:Xtmax,Ytmax,Ztmax)=Ex(Xtmin:Xtmax,Ytmax,Ztmax)+Right_z(Xtmin:Xtmax,2,Ztmax)*dt/Eps0/delta-... XM#nb$gl  
        Top_y(Xtmin:Xtmax,Ytmax,2)*dt/Eps0/delta; y.-Kqa~  
    Ex(Xtmin:Xtmax,Ytmin,Ztmax)=Ex(Xtmin:Xtmax,Ytmin,Ztmax)-Left_z(Xtmin:Xtmax,2,Ztmax)*dt/Eps0/delta-... de;CEm<n  
        Top_y(Xtmin:Xtmax,Ytmin,2)*dt/Eps0/delta; C;%dZ  
     qC5IV}9`  
    Ey(Xtmin,Ytmin:Ytmax,Ztmin)=Ey(Xtmin,Ytmin:Ytmax,Ztmin)-Bottom_x(Xtmin,Ytmin:Ytmax,2)*dt/Eps0/delta+... M%g2UP  
        Back_z(2,Ytmin:Ytmax,Ztmin)*dt/Eps0/delta; E^0a; |B[  
    Ey(Xtmin,Ytmin:Ytmax,Ztmax)=Ey(Xtmin,Ytmin:Ytmax,Ztmax)+Top_x(Xtmin,Ytmin:Ytmax,2)*dt/Eps0/delta+... Zy.3yQM9i  
        Back_z(2,Ytmin:Ytmax,Ztmax)*dt/Eps0/delta; w"W;PdH)  
    Ey(Xtmax,Ytmin:Ytmax,Ztmax)=Ey(Xtmax,Ytmin:Ytmax,Ztmax)+Top_x(Xtmax,Ytmin:Ytmax,2)*dt/Eps0/delta-... $R+rB;=a
!  
        Front_z(2,Ytmin:Ytmax,Ztmax)*dt/Eps0/delta; %m|1LI(  
    Ey(Xtmax,Ytmin:Ytmax,Ztmin)=Ey(Xtmax,Ytmin:Ytmax,Ztmin)-Bottom_x(Xtmax,Ytmin:Ytmax,2)*dt/Eps0/delta-... SE(c_ sX  
        Front_z(2,Ytmin:Ytmax,Ztmin)*dt/Eps0/delta; IVVX3RI  
     cc
8Q}   
    Ez(Xtmin,Ytmin,Ztmin:Ztmax)=Ez(Xtmin,Ytmin,Ztmin:Ztmax)-Back_y(2,Ytmin,Ztmin:Ztmax)*dt/Eps0/delta+... qlnA7cK!  
        Left_x(Xtmin,2,Ztmin:Ztmax)*dt/Eps0/delta; 6Kw?  
    Ez(Xtmax,Ytmin,Ztmin:Ztmax)=Ez(Xtmax,Ytmin,Ztmin:Ztmax)+Front_y(2,Ytmin,Ztmin:Ztmax)*dt/Eps0/delta+... ah,"c9YX  
        Left_x(Xtmax,2,Ztmin:Ztmax)*dt/Eps0/delta; skU }BUK6  
    Ez(Xtmax,Ytmax,Ztmin:Ztmax)=Ez(Xtmax,Ytmax,Ztmin:Ztmax)+Front_y(2,Ytmax,Ztmin:Ztmax)*dt/Eps0/delta-...
yivWT;`  
        Right_x(Xtmax,2,Ztmin:Ztmax)*dt/Eps0/delta; 4dm0:, G
 
    Ez(Xtmin,Ytmax,Ztmin:Ztmax)=Ez(Xtmin,Ytmax,Ztmin:Ztmax)-Back_y(2,Ytmax,Ztmin:Ztmax)*dt/Eps0/delta-... `xZ,*G7(*  
        Right_x(Xtmin,2,Ztmin:Ztmax)*dt/Eps0/delta; 0{I-x^FI  
a!f71k r  
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% )1YX+',"  
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

从效果图来看，根本就没加上去，自己仔细检查一下，肯定好用！ %|1s9?h7\  
以前编过！注意循环范围! O1wo KkfV  
没读你的程序，呵呵，自己编的自己最熟悉了! k+J63+obd  
&pR 8sySu  
你自己好好读读我的程序吧，应该没什么问题呵呵！

for n=1:tmax j)Kd'Va  
    %********************************** >,I'S2_Zl  
    % 产生入射波 LafBf6wds  
    %********************************** (<-m|H};  
    ein(incidentstart+1:incidentend-1)=ein(incidentstart+1:incidentend-1)-... pn){v  
        (hin(incidentstart+1:incidentend-1)-hin(incidentstart:incidentend-2))*dt/epsz/dx; 9sd}Z,l  
    ein(source,1)=1*sin(omega0*n*dt); b`,Sd.2=('  
    ein(incidentstart)=ein(incidentstart)*(1-cz*dt/dx)+temp(1)*cz*dt/dx; H*+7{;$  
    temp(1)=ein(incidentstart+1); };EB  
    ein(incidentend)=ein(incidentend)*(1-cz*dt/dx)+temp(2)*cz*dt/dx; 065=I+Vo  
    temp(2)=ein(incidentend-1); 4\g[&  
    hin(incidentstart:incidentend-1)=hin(incidentstart:incidentend-1)-... +P,ic*Kq*  
        (ein(incidentstart+1:incidentend)-ein(incidentstart:incidentend-1))*dt/murz/dx; x25zk4-  
I0=L_&`)  
    %********************************** M)AvcZNs  
    % 将连接边界投影到一维的入射波上 $|TLt{ K  
    %**********************************   vy2"B ch  
    for i=1:ib [9:";JSl"Y  
        for k=1:kb 3K/'K[~  
            temp1(1)=(i+0.5)*sin(theta)*cos(psi)+jets*sin(theta)*sin(psi)+k*cos(theta); b& -8/t  
            temp1(2)=floor(temp1(1));                                %左表面入射  电场 53pT{2]zAi  
            temp1(3)=temp1(1)-temp1(2); (/!@ -]1  
            temp1(4)=temp1(2)+1; *!{&n*N  
            left(i,1,k)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); Q<ia  
            left_ex(i,1,k)=left(i,1,k)*(-sin(psi)*sin(alpha)+cos(theta)*cos(psi)*cos(alpha)); 5J1a8RBR  
       %     left_ez(i,1,k)=-left(i,1,k)*sin(theta)*cos(alpha); }UQ,B  
             8lS RK%  
            temp1(1)=(i+0.5)*sin(theta)*cos(psi)+jete*sin(theta)*sin(psi)+k*cos(theta); F- u"zox  
            temp1(2)=floor(temp1(1));                                %右边面入射  电场 ;Ru[^p.{  
            temp1(3)=temp1(1)-temp1(2); 1oQbV`P  
            temp1(4)=temp1(2)+1; mV)t  
            right(i,1,k)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); AZA5>Y
 
            right_ex(i,1,k)=right(i,1,k)*(-sin(psi)*sin(alpha)+cos(theta)*cos(psi)*cos(alpha)); :i@ $s/  
     %       right_ez(i,1,k)=-right(i,1,k)*sin(theta)*cos(alpha); t)g%9 k^  
        end O=lRI)6w@e  
    end V0&7MY*  
    for i=1:ib :nc%:z=O  
        for k=1:kb Kv<mDA!  
            temp1(1)=i*sin(theta)*cos(psi)+jets*sin(theta)*sin(psi)+(k+0.5)*cos(theta); z"QXPIXPk  
            temp1(2)=floor(temp1(1));                                %左表面入射  电场 H@~tJ\L  
            temp1(3)=temp1(1)-temp1(2); LnN:;h  
            temp1(4)=temp1(2)+1; ! hEZV&y  
            left(i,1,k)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); RrYNtc  
       %     left_ex(i,1,k)=left(i,1,k)*(-sin(psi)*sin(alpha)+cos(theta)*cos(psi)*cos(alpha)); G;ZN>8NB  
            left_ez(i,1,k)=-left(i,1,k)*sin(theta)*cos(alpha); qPWf=s7!  
             HDKY7Yr  
            temp1(1)=i*sin(theta)*cos(psi)+jete*sin(theta)*sin(psi)+(k+0.5)*cos(theta); C8)Paop$  
            temp1(2)=floor(temp1(1));                                %右边面入射  电场 ap
gKC;  
            temp1(3)=temp1(1)-temp1(2); .tyV=B:h  
            temp1(4)=temp1(2)+1; g)D@4RM  
            right(i,1,k)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); Q~k|lTf  
       %     right_ex(i,1,k)=right(i,1,k)*(-sin(psi)*sin(alpha)+cos(theta)*cos(psi)*cos(alpha)); _@gg,2 u-  
            right_ez(i,1,k)=-right(i,1,k)*sin(theta)*cos(alpha); `P-d. M6Oa  
        end Wg,@S*x(  
    end ; C(5lD&\5  
         ZM<UiN  
    for i=1:ib 81(\8#./  
        for j=1:jb jG)66E*"  
            temp1(1)=(i+0.5)*sin(theta)*cos(psi)+j*sin(theta)*sin(psi)+kets*cos(theta); n<<arO"cv  
            temp1(2)=floor(temp1(1));                                %下边面入射  电场 SW+;%+`  
            temp1(3)=temp1(1)-temp1(2); VGu(HB8n#  
            temp1(4)=temp1(2)+1; a|#pl!  
            bottom(i,j,1)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); yOvV"x]  
            bottom_ex(i,j,1)=bottom(i,j,1)*(-sin(psi)*sin(alpha)+cos(theta)*cos(psi)*cos(alpha)); ^Jdg%U?  
        %    bottom_ey(i,j,1)=bottom(i,j,1)*(cos(psi)*sin(alpha)+cos(theta)*sin(psi)*cos(alpha)); 8>D*U0sNl  
             Bss*-K]  
            temp1(1)=(i+0.5)*sin(theta)*cos(psi)+j*sin(theta)*sin(psi)+kete*cos(theta); :(tK
c3z  
            temp1(2)=floor(temp1(1));                                %上边面入射  电场 O, :|  
            temp1(3)=temp1(1)-temp1(2); `T ^0&#  
            temp1(4)=temp1(2)+1; {4f%UnSz(  
            top(i,j,1)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); ua &uR7  
            top_ex(i,j,1)=top(i,j,1)*(-sin(psi)*sin(alpha)+cos(theta)*cos(psi)*cos(alpha)); F$kiSjh9aJ  
       %     top_ey(i,j,1)=top(i,j,1)*(cos(psi)*sin(alpha)+cos(theta)*sin(psi)*cos(alpha)); ^P/OHuDL  
        end jsr
)  
    end @PhAg  
    for i=1:ib GC3d7  
        for j=1:jb Yl?s^]SFU  
            temp1(1)=i*sin(theta)*cos(psi)+(j+0.5)*sin(theta)*sin(psi)+kets*cos(theta); NLYf  
            temp1(2)=floor(temp1(1));                                %下边面入射  电场 0Js5 ' 9}H  
            temp1(3)=temp1(1)-temp1(2); JP {`
^c  
            temp1(4)=temp1(2)+1; )1R[X!KQ7  
            bottom(i,j,1)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); b`^?nD7  
      %      bottom_ex(i,j,1)=bottom(i,j,1)*(-sin(psi)*sin(alpha)+cos(theta)*cos(psi)*cos(alpha)); I,,SR"  
            bottom_ey(i,j,1)=bottom(i,j,1)*(cos(psi)*sin(alpha)+cos(theta)*sin(psi)*cos(alpha)); 3u^wK  
             z7)$m0',?  
            temp1(1)=i*sin(theta)*cos(psi)+(j+0.5)*sin(theta)*sin(psi)+kete*cos(theta); $=^}J6  
            temp1(2)=floor(temp1(1));                                %上边面入射  电场 hNgT/y8  
            temp1(3)=temp1(1)-temp1(2); MPyDG"B*  
            temp1(4)=temp1(2)+1; zxx9)I@?A  
            top(i,j,1)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); /6yVbo"  
         %   top_ex(i,j,1)=top(i,j,1)*(-sin(psi)*sin(alpha)+cos(theta)*cos(psi)*cos(alpha)); X%fLV(  
            top_ey(i,j,1)=top(i,j,1)*(cos(psi)*sin(alpha)+cos(theta)*sin(psi)*cos(alpha)); .*>C[^  
        end #UI`+2w  
    end (b&Z\?"  
;E5XH"L\  
    for j=1:jb 3webAaO  
        for k=1:kb 3pL4Zhf  
            temp1(1)=iets*sin(theta)*cos(psi)+(j+0.5)*sin(theta)*sin(psi)+k*cos(theta); O#C0~U]dDW  
            temp1(2)=floor(temp1(1));                                %后边面入射  电场 3DB= Xh  
            temp1(3)=temp1(1)-temp1(2); )`\Q/TMl5  
            temp1(4)=temp1(2)+1; PU B0H  
            back(1,j,k)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); 6"}F KRR  
            back_ey(1,j,k)=back(1,j,k)*(cos(psi)*sin(alpha)+cos(theta)*sin(psi)*cos(alpha)); zcH"Kh&  
      %      back_ez(1,j,k)=-back(1,j,k)*sin(theta)*cos(alpha); yfR0vp<&  
             B9cWxe4R#  
            temp1(1)=iete*sin(theta)*cos(psi)+(j+0.5)*sin(theta)*sin(psi)+k*cos(theta); v$(Z}Hg  
            temp1(2)=floor(temp1(1));                                %前边面入射  电场
ui|6ih$+  
            temp1(3)=temp1(1)-temp1(2); wN/v-^2  
            temp1(4)=temp1(2)+1; >TawJ"q-6R  
            front(1,j,k)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); <mTo54g  
            front_ey(1,j,k)=front(1,j,k)*(cos(psi)*sin(alpha)+cos(theta)*sin(psi)*cos(alpha)); p|a`Q5z!  
     %       front_ez(1,j,k)=-front(1,j,k)*sin(theta)*cos(alpha); In!^+j  
        end k]RQ 7e  
    end qt"6~r!  
    for j=1:jb [eTEK W]  
        for k=1:kb NiE`
u m  
            temp1(1)=iets*sin(theta)*cos(psi)+j*sin(theta)*sin(psi)+(k+0.5)*cos(theta); l=S!cj;  
            temp1(2)=floor(temp1(1));                                %后边面入射  电场 T?.l_"%%d  
            temp1(3)=temp1(1)-temp1(2); H!6&'=c{k  
            temp1(4)=temp1(2)+1; US-f<Wq  
            back(1,j,k)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); wc"~8Ah  
       %     back_ey(1,j,k)=back(1,j,k)*(cos(psi)*sin(alpha)+cos(theta)*sin(psi)*cos(alpha)); g/P1lQ)  
            back_ez(1,j,k)=-back(1,j,k)*sin(theta)*cos(alpha); CtD<%v3`  
             o54=^@>O<j  
            temp1(1)=iete*sin(theta)*cos(psi)+j*sin(theta)*sin(psi)+(k+0.5)*cos(theta); b'R]DS{8  
            temp1(2)=floor(temp1(1));                                %前边面入射  电场 yT7{,Z7t  
            temp1(3)=temp1(1)-temp1(2); h<PS<  
            temp1(4)=temp1(2)+1; IDh`*
F  
            front(1,j,k)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); RF4B]Gqd  
        %    front_ey(1,j,k)=front(1,j,k)*(cos(psi)*sin(alpha)+cos(theta)*sin(psi)*cos(alpha)); VsK8:[Al  
            front_ez(1,j,k)=-front(1,j,k)*sin(theta)*cos(alpha); `022gHYv  
        end [O!/hppN  
    end "SWL@}8vx  
     erTly2-SJ  
     for i=1:ib REi"Aj=  
        for k=1:kb (I>SqM Y  
            temp1(1)=i*sin(theta)*cos(psi)+(jets-0.5)*sin(theta)*sin(psi)+(k+0.5)*cos(theta); !,5qAGi0  
            temp1(2)=floor(temp1(1));                                %左表面入射  磁场 -y?ve od#  
            temp1(3)=temp1(1)-temp1(2); V2@(BliP  
            temp1(4)=temp1(2)+1; 2_?VR~mA#  
            left(i,1,k)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); M\IdQY-c  
            left_hx(i,1,k)=left(i,1,k)*(-sin(psi)*cos(alpha)-cos(theta)*cos(psi)*sin(alpha));       6Rq +=X  
       %     left_hz(i,1,k)=left(i,1,k)*sin(theta)*sin(alpha);                                     o: > (Tv  
             *UN*&DmF  
            temp1(1)=i*sin(theta)*cos(psi)+(jete+0.5)*sin(theta)*sin(psi)+(k+0.5)*cos(theta); }S13]Kk?=  
            temp1(2)=floor(temp1(1));                                %右边面入射  磁场 SNSoV3|k-  
            temp1(3)=temp1(1)-temp1(2); EUH9R8)  
            temp1(4)=temp1(2)+1; =T?Xph{  
            right(i,1,k)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); 6I
z!_  
            right_hx(i,1,k)=right(i,1,k)*(-sin(psi)*cos(alpha)-cos(theta)*cos(psi)*sin(alpha));   N}{V*H^0QU  
        %    right_hz(i,1,k)=right(i,1,k)*sin(theta)*sin(alpha);                                   ];g~)z  
        end 7*Zm{r@u  
     end IEJ)Q$GI#  
     for i=1:ib |q\i, }  
        for k=1:kb @$$J}~{  
            temp1(1)=(i+0.5)*sin(theta)*cos(psi)+(jets-0.5)*sin(theta)*sin(psi)+k*cos(theta); bmKvvq  
            temp1(2)=floor(temp1(1));                                %左表面入射  磁场 J
u;^^  
            temp1(3)=temp1(1)-temp1(2); 6!*zgA5M'  
            temp1(4)=temp1(2)+1; ZGC
p[2$  
            left(i,1,k)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); bun_R-  
     %       left_hx(i,1,k)=left(i,1,k)*(-sin(psi)*cos(alpha)-cos(theta)*cos(psi)*sin(alpha));       n%~r^C_  
            left_hz(i,1,k)=left(i,1,k)*sin(theta)*sin(alpha);                                     |gINB3L  
             ^U,C])n  
            temp1(1)=(i+0.5)*sin(theta)*cos(psi)+(jete+0.5)*sin(theta)*sin(psi)+k*cos(theta); NxK.q)tj6  
            temp1(2)=floor(temp1(1));                                %右边面入射  磁场 gQY`qz  
            temp1(3)=temp1(1)-temp1(2); Y(K`3?A  
            temp1(4)=temp1(2)+1; s`.J!^u`  
            right(i,1,k)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); 78?{;iNv  
     %       right_hx(i,1,k)=right(i,1,k)*(-sin(psi)*cos(alpha)-cos(theta)*cos(psi)*sin(alpha));   N#R8ez`  
            right_hz(i,1,k)=right(i,1,k)*sin(theta)*sin(alpha);                                   ~=oCou`XF  
        end =_Z.x&fi  
     end 1}ifJ~)5S  
     >!o!rs  
    for i=1:ib $~ d6KFT  
        for j=1:jb 9fM=5  
            temp1(1)=i*sin(theta)*cos(psi)+(j+0.5)*sin(theta)*sin(psi)+(kets-0.5)*cos(theta); HyYJ"54  
            temp1(2)=floor(temp1(1));                                %下边面入射  磁场 j0Os]a  
            temp1(3)=temp1(1)-temp1(2); iF.f*3-NJB  
            temp1(4)=temp1(2)+1; ,MHF  
            bottom(i,j,1)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); n>SK2`  
            bottom_hx(i,j,1)=bottom(i,j,1)*(-sin(psi)*cos(alpha)-cos(theta)*cos(psi)*sin(alpha)); ,,)'YhG(  
    %        bottom_hy(i,j,1)=bottom(i,j,1)*(cos(psi)*cos(alpha)-cos(theta)*sin(psi)*sin(alpha));   k{ZQM  
             6ZjY-)h  
            temp1(1)=i*sin(theta)*cos(psi)+(j+0.5)*sin(theta)*sin(psi)+(kete+0.5)*cos(theta); JV/:QV  
            temp1(2)=floor(temp1(1));                                %上边面入射  磁场 >^<;;8Xh  
            temp1(3)=temp1(1)-temp1(2); #Wb4*  
            temp1(4)=temp1(2)+1; jC?l :m?  
            top(i,j,1)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); Cyg(~7]  
            top_hx(i,j,1)=top(i,j,1)*(-sin(psi)*cos(alpha)-cos(theta)*cos(psi)*sin(alpha));   Fy.!amXu  
     %       top_hy(i,j,1)=top(i,j,1)*(cos(psi)*cos(alpha)-cos(theta)*sin(psi)*sin(alpha)); G[OJ<px  
        end r]~]-VZ/  
    end n}4q2x"  
    for i=1:ib ;\j'~AyCn  
        for j=1:jb "(';UFa  
            temp1(1)=(i+0.5)*sin(theta)*cos(psi)+j*sin(theta)*sin(psi)+(kets-0.5)*cos(theta); Lc-WfzT  
            temp1(2)=floor(temp1(1));                                %下边面入射  磁场 #X'su`+  
            temp1(3)=temp1(1)-temp1(2); nU#K=e =W  
            temp1(4)=temp1(2)+1; MBQ|*}+;  
            bottom(i,j,1)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); e-lc2$o7{  
    %        bottom_hx(i,j,1)=bottom(i,j,1)*(-sin(psi)*cos(alpha)-cos(theta)*cos(psi)*sin(alpha)); X"HVK+  
            bottom_hy(i,j,1)=bottom(i,j,1)*(cos(psi)*cos(alpha)-cos(theta)*sin(psi)*sin(alpha));   mfDt_Iq  
             (g
cy3BX;  
            temp1(1)=(i+0.5)*sin(theta)*cos(psi)+j*sin(theta)*sin(psi)+(kete+0.5)*cos(theta); j[t2Bp  
            temp1(2)=floor(temp1(1));                                %上边面入射  磁场 tBsvi%F  
            temp1(3)=temp1(1)-temp1(2); eU]I !pI<  
            temp1(4)=temp1(2)+1; PBiA/dG[;  
            top(i,j,1)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); EgzdRB\Cf  
   %         top_hx(i,j,1)=top(i,j,1)*(-sin(psi)*cos(alpha)-cos(theta)*cos(psi)*sin(alpha));   "uyr@u0b  
            top_hy(i,j,1)=top(i,j,1)*(cos(psi)*cos(alpha)-cos(theta)*sin(psi)*sin(alpha)); %)&Tr`  
        end iT{[zLz>1  
   end j``Ku@/x0  
     -h8Z@r~a/  
    for j=1:jb vn@sPT  
        for k=1:kb b!"FM/%  
            temp1(1)=(iets-0.5)*sin(theta)*cos(psi)+j*sin(theta)*sin(psi)+(k+0.5)*cos(theta); ~=otdJ  
            temp1(2)=floor(temp1(1));                                %后边面入射  磁场 ^b=;  
            temp1(3)=temp1(1)-temp1(2); 0+e0<'  
            temp1(4)=temp1(2)+1; @XcrHnH9  
            back(1,j,k)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); X2Q35.AB  
            back_hy(1,j,k)=back(1,j,k)*(cos(psi)*cos(alpha)-cos(theta)*sin(psi)*sin(alpha)); CWd &  
      %      back_hz(1,j,k)=back(1,j,k)*sin(theta)*sin(alpha);     u{l4O1k/c  
             "Z dI~
 
            temp1(1)=(iete+0.5)*sin(theta)*cos(psi)+j*sin(theta)*sin(psi)+(k+0.5)*cos(theta); v`6vc)>8  
            temp1(2)=floor(temp1(1));                                %前边面入射  磁场 wg:\$_Og  
            temp1(3)=temp1(1)-temp1(2); Rdj^k^V+a1  
            temp1(4)=temp1(2)+1; UvqnNA  
            front(1,j,k)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); :."+&gb  
            front_hy(1,j,k)=front(1,j,k)*(cos(psi)*cos(alpha)-cos(theta)*sin(psi)*sin(alpha)); &{q'$oF  
     %       front_hz(1,j,k)=front(1,j,k)*sin(theta)*sin(alpha);     YNp-A.o W@  
        end e\*(F3r  
    end 9u3P>a~b  
    for j=1:jb ]{ch
]m  
        for k=1:kb 
Sm|TDH  
            temp1(1)=(iets-0.5)*sin(theta)*cos(psi)+(j+0.5)*sin(theta)*sin(psi)+k*cos(theta); {q;_Dd  
            temp1(2)=floor(temp1(1));                                %后边面入射  磁场 xKepZ  
            temp1(3)=temp1(1)-temp1(2); AOTtAV_e  
            temp1(4)=temp1(2)+1; 7.kH="@  
            back(1,j,k)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); ~1
S,[5u|s  
    %        back_hy(1,j,k)=back(1,j,k)*(cos(psi)*cos(alpha)-cos(theta)*sin(psi)*sin(alpha)); 87+u`~  
            back_hz(1,j,k)=back(1,j,k)*sin(theta)*sin(alpha);     X%7l! k[  
             9p4SxMMO  
            temp1(1)=(iete+0.5)*sin(theta)*cos(psi)+(j+0.5)*sin(theta)*sin(psi)+k*cos(theta);
L,,*8  
            temp1(2)=floor(temp1(1));                                %前边面入射  磁场 jz\>VYi(7  
            temp1(3)=temp1(1)-temp1(2); 5.kKg=a  
            temp1(4)=temp1(2)+1; s]D1s%Mx  
            front(1,j,k)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); 2Z`
Jr/  
    %        front_hy(1,j,k)=front(1,j,k)*(cos(psi)*cos(alpha)-cos(theta)*sin(psi)*sin(alpha)); lfR}cx  
            front_hz(1,j,k)=front(1,j,k)*sin(theta)*sin(alpha);     {?3i^
Q=V  
        end fM*aZc*Y  
    end 6eNBldP!  
    %*************************************************** _C'VC#Sy  
    % 更新电场        (个别地方吸收边界无需特殊考虑，所以在设置吸收边界时，循环范围还需调整) 2xB
h  
    %*************************************************** t+0/$
 
    ex(1:ib,2:je-1,2:ke-1)=ca*ex(1:ib,2:je-1,2:ke-1)+cb*(hz(1:ib,2:je-1,2:ke-1)-hz(1:ib,1:je-2,2:ke-1)-... 8'v:26   
        hy(1:ib,2:je-1,2:ke-1)+hy(1:ib,2:je-1,1:ke-2))/dx;       rvb@4-i>iI  
    ey(2:ie-1,1:jb,2:ke-1)=ca*ey(2:ie-1,1:jb,2:ke-1)+cb*(hx(2:ie-1,1:jb,2:ke-1)-hx(2:ie-1,1:jb,1:ke-2)-... kmu7~&75  
        hz(2:ie-1,1:jb,2:ke-1)+hz(1:ie-2,1:jb,2:ke-1))/dx; CT<z1)#@^  
    ez(2:ie-1,2:je-1,1:kb)=ca*ez(2:ie-1,2:je-1,1:kb)+cb*(hy(2:ie-1,2:je-1,1:kb)-hy(1:ie-2,2:je-1,1:kb)-... =xb/zu(  
        hx(2:ie-1,2:je-1,1:kb)+hx(2:ie-1,1:je-2,1:kb))/dx;   MY(
51)*  
    %*************************************************** $lUz!mjG  
    % 电场连接边界条件   边界面 iqsR]mab  
    %*************************************************** byZj7q5&Q  
    for j=jbts:jbte                                  %前后面总场边界 t0^)Q$  
        for k=kets+1:kete-1
GQE7P()  
            ey(iets,j,k)=ey(iets,j,k)+back_hz(1,j,k)*dt/epsz/dx; OE}c$!@  
            ey(iete,j,k)=ey(iete,j,k)-front_hz(1,j,k)*dt/epsz/dx;   AD6 b  
        end )}i2x:\|_  
    end \vW'\}  
    for j=jets+1:jete-1 5T'viG}%  
        for k=kbts:kbte lg^Lk\Y+re  
             ez(iets,j,k)=ez(iets,j,k)-back_hy(1,j,k)*dt/epsz/dx; C9>^!?>  
             ez(iete,j,k)=ez(iete,j,k)+front_hy(1,j,k)*dt/epsz/dx; }me`(zp  
        end C MGDg}  
    end 'loko#6  
     v.gAi6  
    for i=iets+1:iete-1                                 %左右面总场边界 Ov.oy
ke4  
        for k=kbts:kbte V
Q+G.  
            ez(i,jets,k)=ez(i,jets,k)+left_hx(i,1,k)*dt/epsz/dx; f\Q_]%^W  
            ez(i,jete,k)=ez(i,jete,k)-right_hx(i,1,k)*dt/epsz/dx; X7MA>j3m  
        end <LX-},?P  
    end ykGA.wo7/P  
    for i=ibts:ibte gN<J0c)  
        for k=kets+1:kete-1 Qv8 =CnuOT  
            ex(i,jets,k)=ex(i,jets,k)-left_hz(i,1,k)*dt/epsz/dx;  4NIb_E0  
            ex(i,jete,k)=ex(i,jete,k)+right_hz(i,1,k)*dt/epsz/dx; 98UI]? 4  
        end 1{qG?1<zZ6  
    end K_qA[n  
     H8Z|gq1r  
    for i=ibts:ibte                               %上下面总场边界 G12o?N0p  
        for j=jets+1:jete-1 koj*3@\p/  
            ex(i,j,kets)=ex(i,j,kets)+bottom_hy(i,j,1)*dt/epsz/dx; +.*=Fn22  
            ex(i,j,kete)=ex(i,j,kete)-top_hy(i,j,1)*dt/epsz/dx; JbXi|OS/  
        end C7&L9k~jf  
    end &.Yu%=}  
    for i=iets+1:iete-1 nD=N MqQ &  
        for j=jbts:jbte bGlr>@;-r  
            ey(i,j,kets)=ey(i,j,kets)-bottom_hx(i,j,1)*dt/epsz/dx; <DEu]-'>  
            ey(i,j,kete)=ey(i,j,kete)+top_hx(i,j,1)*dt/epsz/dx; z07:E>D]  
        end A[:(#iR5-E  
    end zq|Nlt
K  
    %*************************************************** }|znQ3A2\l  
    % 电场连接边界条件  棱边 jgfr_"@A  
    %***************************************************     5<7sVd.  
    ex(ibts:ibte,jets,kets)=ex(ibts:ibte,jets,kets)-left_hz(ibts:ibte,1,kets)*dt/epsz/dx+... ;9vY5CxzC  
        bottom_hy(ibts:ibte,jets,1)*dt/epsz/dx; OgCNqW d-  
    ex(ibts:ibte,jete,kets)=ex(ibts:ibte,jete,kets)+right_hz(ibts:ibte,1,kets)*dt/epsz/dx+... w@,v$4Oi  
        bottom_hy(ibts:ibte,jete,1)*dt/epsz/dx; >V>GiSni  
    ex(ibts:ibte,jete,kete)=ex(ibts:ibte,jete,kete)+right_hz(ibts:ibte,1,kete)*dt/epsz/dx-... h+9~^<oFl  
        top_hy(ibts:ibte,jete,1)*dt/epsz/dx; nKjT&R  
    ex(ibts:ibte,jets,kete)=ex(ibts:ibte,jets,kete)-left_hz(ibts:ibte,1,kete)*dt/epsz/dx-... @U =~c9  
        top_hy(ibts:ibte,jets,1)*dt/epsz/dx; DYgz;Y/%l  
     t^~itlE{  
    ey(iets,jbts:jbte,kets)=ey(iets,jbts:jbte,kets)-bottom_hx(iets,jbts:jbte,1)*dt/epsz/dx+... h6;zAM}  
        back_hz(1,jbts:jbte,kets)*dt/epsz/dx; \+C0Rv^^  
    ey(iets,jbts:jbte,kete)=ey(iets,jbts:jbte,kete)+top_hx(iets,jbts:jbte,1)*dt/epsz/dx+... g}*p(Tp9:  
        back_hz(1,jbts:jbte,kete)*dt/epsz/dx; m;>:mwU  
    ey(iete,jbts:jbte,kete)=ey(iete,jbts:jbte,kete)+top_hx(iete,jbts:jbte,1)*dt/epsz/dx-... F$O$Y[  
        front_hz(1,jbts:jbte,kete)*dt/epsz/dx; |HwEwL+  
    ey(iete,jbts:jbte,kets)=ey(iete,jbts:jbte,kets)-bottom_hx(iete,jbts:jbte,1)*dt/epsz/dx-... TR'_v[uK3  
        front_hz(1,jbts:jbte,kets)*dt/epsz/dx; Z07n>|WF-  
     DJ!pZ
UO{  
    ez(iets,jets,kbts:kbte)=ez(iets,jets,kbts:kbte)-back_hy(1,jets,kbts:kbte)*dt/epsz/dx+... w@a|_?  
        left_hx(iets,1,kbts:kbte)*dt/epsz/dx; 71\GK  
    ez(iete,jets,kbts:kbte)=ez(iete,jets,kbts:kbte)+front_hy(1,jets,kbts:kbte)*dt/epsz/dx+... xhMAWFg|  
        left_hx(iete,1,kbts:kbte)*dt/epsz/dx; 5BM6Pnle  
    ez(iete,jete,kbts:kbte)=ez(iete,jete,kbts:kbte)+front_hy(1,jete,kbts:kbte)*dt/epsz/dx-... >.hDt9@4  
        right_hx(iete,1,kbts:kbte)*dt/epsz/dx; c/Li,9cT'  
    ez(iets,jete,kbts:kbte)=ez(iets,jete,kbts:kbte)-back_hy(1,jete,kbts:kbte)*dt/epsz/dx-... C!Fi&~  
        right_hx(iets,1,kbts:kbte)*dt/epsz/dx; ;i?R+T  
    %*************************************************** hE4qs~YB!  
    % 更新磁场           (个别地方吸收边界无需特殊考虑，所以在设置吸收边界时，循环范围还需调整) TA~ZN^xI  
    %***************************************************   q'uGB fE.  
    hx(1:ie,1:jb,1:kb)=cp*hx(1:ie,1:jb,1:kb)-cq*(ez(1:ie,2:jb+1,1:kb)-ez(1:ie,1:jb,1:kb)-... r(zn1;zl  
        ey(1:ie,1:jb,2:kb+1)+ey(1:ie,1:jb,1:kb))/dx; (Hs,Tj  
    hy(1:ib,1:je,1:kb)=cp*hy(1:ib,1:je,1:kb)-cq*(ex(1:ib,1:je,2:kb+1)-ex(1:ib,1:je,1:kb)-... /?}2OCq  
        ez(2:ib+1,1:je,1:kb)+ez(1:ib,1:je,1:kb))/dx; y%<CkgZS  
    hz(1:ib,1:jb,1:ke)=cp*hz(1:ib,1:jb,1:ke)-cq*(ey(2:ib+1,1:jb,1:ke)-ey(1:ib,1:jb,1:ke)-... gMU%.%p2  
        ex(1:ib,2:jb+1,1:ke)+ex(1:ib,1:jb,1:ke))/dx; s/P+?8'9  
    %*************************************************** Ghar hJ>v  
    % 磁场连接边界条件   边界面 d?/>Qqw:#  
    %*************************************************** }8`>n4  
    for j=jets:jete /2$d'e  
        for k=kbts:kbte
I(Vg
 
            hy(iets-1,j,k)=hy(iets-1,j,k)-back_ez(1,j,k)*dt/murz/dx; Mh@
n>+IR  
            hy(iete,j,k)=hy(iete,j,k)+front_ez(1,j,k)*dt/murz/dx; 1buO&q!vn  
        end Qzv&  
    end LFvZ 7M\\  
    for j=jbts:jbte '7.4!I0'  
        for k=kets:kete d$n<^~Z  
            hz(iets-1,j,k)=hz(iets-1,j,k)+back_ey(1,j,k)*dt/murz/dx; O5*3 qJp  
            hz(iete,j,k)=hz(iete,j,k)-front_ey(1,j,k)*dt/murz/dx; $JiypX^DOP  
        end ?5j~"  
    end .P ??N  
     U~oGg$  
    for i=ibts:ibte oZ
i{v]4  
        for k=kets:kete Qm*XWo  
            hz(i,jets-1,k)=hz(i,jets-1,k)-left_ex(i,1,k)*dt/murz/dx; .(yJ+NU  
            hz(i,jete,k)=hz(i,jete,k)+right_ex(i,1,k)*dt/murz/dx; Z,8t!Y  
        end r,P`$-  
    end Xv 7no
q|  
    for i=iets:iete 5>~D3?IAd  
        for k=kbts:kbte 
VWqZ`X  
            hx(i,jets-1,k)=hx(i,jets-1,k)+left_ez(i,1,k)*dt/murz/dx; R pT7Nr  
            hx(i,jete,k)=hx(i,jete,k)-right_ez(i,1,k)*dt/murz/dx; gE8>o:6)6:  
        end 3XNk*Y[5  
    end U7-*]i
k  
     3L{)Y`P  
    for i=iets:iete bP4}a!t+n  
        for j=jbts:jbte w`gT]Rn  
            hx(i,j,kets-1)=hx(i,j,kets-1)-bottom_ey(i,j,1)*dt/murz/dx; ^^*Ia'9   
            hx(i,j,kete)=hx(i,j,kete)+top_ey(i,j,1)*dt/murz/dx; 9d!mGnl  
        end ,MG`}*N}  
    end v8C4BuwA  
    for i=ibts:ibte 8wn{W_5a  
        for j=jets:jete }$(\,SzW  
            hy(i,j,kets-1)=hy(i,j,kets-1)+bottom_ex(i,j,1)*dt/murz/dx; Epm8S}6K  
            hy(i,j,kete)=hy(i,j,kete)-top_ex(i,j,1)*dt/murz/dx; x1}Ono3"T  
        end EIPXq  
    end

加是加上了，就是角点有些泄露，试着改了很多边界值都没达到完美，图有误导换了张

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