[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。 *|/kK
vN  
特给出我得平面波加入总场的Matlab程序，希望各位能帮帮忙。 !o/;"'&E  
我调了很久的边界参数，就是得不到最完美的效果。 >qynd'eToR  
在棱边和角上总有些场泄露出来。 ;?!pcvUi  
总场加入参 .. Kr;F4G|Qt  
~DK=&hCd!  

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三维平面波引入如下 lEv<n6:_  
C:d$
 
%% 主循环 #NLLlEE  
for N=1:TimeStop az ?2  
    display(N); hV4B?##O  
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% *]_GFixi  
%%                        引入平面波 9ApGn!
`  
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% `mTc  
%% 产生一维入射平面波 r=ds'n"  
    Ei(r_source)=sin(w0*N*dt);%sin信号源 yD9<-B<)  
    temp(1)=Ei(Inmax-1); ZIrJ"*QO=  
    Ei(Inmin+1:Inmax-1)=Ei(Inmin+1:Inmax-1)-... 6M758K6v  
        (Hi(Inmin+1:Inmax-1)-Hi(Inmin:Inmax-2))*dt/Eps0/delta; j;b<oQH  
    Ei(Inmax)=temp(1); V2?&3Z)W  
?*8HZ1m#  
    Hi(Inmin:Inmax-1)=Hi(Inmin:Inmax-1)-... Yl6\}_h`  
        (Ei(Inmin+1:Inmax)-Ei(Inmin:Inmax-1))*dt/Mu0/delta; ~.wDb,*  
     ~h*p A8^L  
%% 将连接边界投影到一维的入射波上 2i~qihx5^  
    for J=Ytmin:Ytmax F DCHB~D  
        for K=Ztmin:Ztmax juuV3et  
            I=Xtmin;%后面入射的电场 ,o)U9<  
            r=I*sin(theta_i)*cos(phi_i)+J*sin(theta_i)*sin(phi_i)+K*cos(theta_i); Li;(~_62a]  
            p=floor(r);w=r-p;                                 l6Q75i)eF  
            Eri=(1-w)*Ei(p)+w*Ei(p+1); #GHLF  
            Back_y(1,J,K)=Eri*(cos(phi_i)*sin(alpha_i)+cos(theta_i)*sin(phi_i)*cos(alpha_i));   %Eyi I0 a,N?GxK~  
            Back_z(1,J,K)=-Eri*sin(theta_i)*cos(alpha_i);                                       %Ezi I0 +vtI1LC;_  
%             I=(Xtmin-1);%后面入射的磁场 NCM&6<_  
            r=r+0.5; 2<@27C5  
            p=floor(r);w=r-p;                                 #D{//P|;  
            Hri=(1-w)*Hi(p)+w*Hi(p+1); !zNMU$p  
            Back_y(2,J,K)=Hri*(cos(phi_i)*cos(alpha_i)-cos(theta_i)*sin(phi_i)*sin(alpha_i));   %Hyi  I0-1 R'q:Fc  
            Back_z(2,J,K)=Hri*sin(theta_i)*sin(alpha_i);                                        %Hzi  I0-1
1$Pn;jg:  
             B:\TvWbu  
            I=Xtmax;%前面入射的电场 '{:Yg3K  
            r=I*sin(theta_i)*cos(phi_i)+J*sin(theta_i)*sin(phi_i)+K*cos(theta_i); W<D(M.61A  
            p=floor(r);w=r-p;                                 Uwqm?]  
            Eri=(1-w)*Ei(p)+w*Ei(p+1); 21BlLz  
            Front_y(1,J,K)=Eri*(cos(phi_i)*sin(alpha_i)+cos(theta_i)*sin(phi_i)*cos(alpha_i));  %Eyi Ia   ?geEq'  
            Front_z(1,J,K)=-Eri*sin(theta_i)*cos(alpha_i);                                      %Ezi Ia           5CsJghTw  
%             I=(Xtmax+1);%前面入射的磁场 }3Y3f).ZW  
            r=r+0.5; IlcFW  
            p=floor(r);w=r-p;                               pMX#!wb  
            Hri=(1-w)*Hi(p)+w*Hi(p+1); k98}Jx7J)"  
            Front_y(2,J,K)=Hri*(cos(phi_i)*cos(alpha_i)-cos(theta_i)*sin(phi_i)*sin(alpha_i));  %Hyi  Ia+1 97um7n  
            Front_z(2,J,K)=Hri*sin(theta_i)*sin(alpha_i);                                       %Hzi  Ia+1 :K6(`J3Y"^  
        end lAwOp  
    end XHlx89v7  
%% ************************************************************************** :bA@ u>  
    for I=Xtmin:Xtmax 1=t\|Th-  
        for K=Ztmin:Ztmax KD~F5aS`[  
            J=Ytmin;%左面入射的电场  ,JcQp=g  
            r=I*sin(theta_i)*cos(phi_i)+J*sin(theta_i)*sin(phi_i)+K*cos(theta_i); cKX6pG  
            p=floor(r);w=r-p;                                 SAEr$F^  
            Eri=(1-w)*Ei(p)+w*Ei(p+1); ?DC3BA\)  
            Left_x(I,1,K)=Eri*(-sin(phi_i)*sin(alpha_i)+cos(theta_i)*cos(phi_i)*cos(alpha_i)); &,Xs=Lvmq  
            Left_z(I,1,K)=-Eri*sin(theta_i)*cos(alpha_i); vx\h Njb  
%             J=(Ytmin-1);%左面入射的磁场 Pl }dA  
            r=r+0.5; -R;.Md_  
            p=floor(r);w=r-p;                               THmX=K4=?  
            Hri=(1-w)*Hi(p)+w*Hi(p+1); h,V#V1>Hu  
            Left_x(I,2,K)=Hri*(-sin(phi_i)*cos(alpha_i)-cos(theta_i)*cos(phi_i)*sin(alpha_i));    %Hx  J0-1 Cu\A[6g,  
            Left_z(I,2,K)=Hri*sin(theta_i)*sin(alpha_i);                                          %Hz  J0-1   ;mLbJT   
),-4\!7  
            J=Ytmax;%右面入射的电场 Tdr^~dcQ  
            r=I*sin(theta_i)*cos(phi_i)+J*sin(theta_i)*sin(phi_i)+K*cos(theta_i); a]465FY  
            p=floor(r);w=r-p;                                         kE".v|@  
            Eri=(1-w)*Ei(p)+w*Ei(p+1); ;Db89Nc$  
            Right_x(I,1,K)=Eri*(-sin(phi_i)*sin(alpha_i)+cos(theta_i)*cos(phi_i)*cos(alpha_i));
{[4Y(l1  
            Right_z(I,1,K)=-Eri*sin(theta_i)*cos(alpha_i);                                   ;6} *0V_!k  
%             J=(Ytmax+1); 6#k Ap+g7  
            r=r+0.5;%右面入射的磁场 w%1B_PyDg  
            p=floor(r);w=r-p;                                 X~Li`  
            Hri=(1-w)*Hi(p)+w*Hi(p+1); |^m
l|cb  
            Right_x(I,2,K)=Hri*(-sin(phi_i)*cos(alpha_i)-cos(theta_i)*cos(phi_i)*sin(alpha_i));  %Hx   Jb+1 N+?kFob  
            Right_z(I,2,K)=Hri*sin(theta_i)*sin(alpha_i);                                        %Hz   Jb+1 URW'*\Xjb  
        end 4>gMe3]0  
    end
/y,~?  
%% ************************************************************************** &0 VM <  
    for I=Xtmin:Xtmax 8<t?o'9I  
        for J=Ytmin:Ytmax U jC$Mi`O  
            K=Ztmin;%下面入射的电场 D(&${Mnac  
            r=I*sin(theta_i)*cos(phi_i)+J*sin(theta_i)*sin(phi_i)+K*cos(theta_i); XRI1/2YA  
            p=floor(r);w=r-p;                                 t$=0
C  
            Eri=(1-w)*Ei(p)+w*Ei(p+1); h<9h2  
            Bottom_x(I,J,1)=Eri*(-sin(phi_i)*sin(alpha_i)+cos(theta_i)*cos(phi_i)*cos(alpha_i)); 0=8.8LnN(  
            Bottom_y(I,J,1)=Eri*(cos(phi_i)*sin(alpha_i)+cos(theta_i)*sin(phi_i)*cos(alpha_i)); +mP3y~|-j  
%             K=(Ztmin-1);%下面入射的磁场 `
oh'rm3'8  
            r=r+0.5; MQQ!@I`  
            p=floor(r);w=r-p;                                 y)v'0q  
            Hri=(1-w)*Hi(p)+w*Hi(p+1); H3.WAg[`  
            Bottom_x(I,J,2)=Hri*(-sin(phi_i)*cos(alpha_i)-cos(theta_i)*cos(phi_i)*sin(alpha_i));  %Hx  K0-1 2I'\o7Y  
            Bottom_y(I,J,2)=Hri*(cos(phi_i)*cos(alpha_i)-cos(theta_i)*sin(phi_i)*sin(alpha_i));   %Hy  K0-1 56o?=|  
{cv,Tz[Q>  
            K=Ztmax;%上面入射的电场 *4^!e/  
            r=I*sin(theta_i)*cos(phi_i)+J*sin(theta_i)*sin(phi_i)+K*cos(theta_i); i)0*J?l=  
            p=floor(r);w=r-p;                                     VPf*>ph=  
            Eri=(1-w)*Ei(p)+w*Ei(p+1); C<6IiF[>%  
            Top_x(I,J,1)=Eri*(-sin(phi_i)*sin(alpha_i)+cos(theta_i)*cos(phi_i)*cos(alpha_i)); (*%+!PS  
            Top_y(I,J,1)=Eri*(cos(phi_i)*sin(alpha_i)+cos(theta_i)*sin(phi_i)*cos(alpha_i)); `\&qk)ZP  
%             K=(Ztmax+1);%上面入射的磁场 mLO{~ruu  
            r=r+0.5; xnu|?;.}!  
            p=floor(r);w=r-p;                                
EYUr.#:  
            Hri=(1-w)*Hi(p)+w*Hi(p+1); KW.S)+<H&  
            Top_x(I,J,2)=Hri*(-sin(phi_i)*cos(alpha_i)-cos(theta_i)*cos(phi_i)*sin(alpha_i));      %Hx  Kc+1 zu}h3n5  
            Top_y(I,J,2)=Hri*(cos(phi_i)*cos(alpha_i)-cos(theta_i)*sin(phi_i)*sin(alpha_i));       %Hy  Kc+1 I/GZ  
        end UJ)\E ^Hp  
    end T"Wq:  
     7;n'4LIa9  
%% 连接边界条件    表5-3 2D MH@U2  
%X方向 SF;;4og  
    for J=Ytmin-1:Ytmax-1 /s=TLPm  
        for K=Ztmin-1:Ztmax-1 0=s+bo1  
            Ey(Xtmin,J,K)=Ey(Xtmin,J,K)+Back_z(2,J,K)*dt/Eps0/delta;%电场,边界面上的内部 #4''
Cs  
            Ez(Xtmin,J,K)=Ez(Xtmin,J,K)-Back_y(2,J,K)*dt/Eps0/delta; f$k#\=2%  
            Ey(Xtmax,J,K)=Ey(Xtmax,J,K)-Front_z(2,J,K)*dt/Eps0/delta; E<a~ `e  
            Ez(Xtmax,J,K)=Ez(Xtmax,J,K)+Front_y(2,J,K)*dt/Eps0/delta; Ah &D5,3  
        end; 8*)zoT*A  
    end; <9/oqp{C4  
    for J=Ytmin-1:Ytmax-1 H#G~b""mY  
        for K=Ztmin-1:Ztmax-1 =?57*=]0M  
            Hy(Xtmin-1,J,K)=Hy(Xtmin-1,J,K)-Back_z(1,J,K)*dt/Mu0/delta;%磁场,边界面外 mB#`{|1[  
            Hz(Xtmin-1,J,K)=Hz(Xtmin-1,J,K)+Back_y(1,J,K)*dt/Mu0/delta; F5J=+Q%8[&  
            Hy(Xtmax+1,J,K)=Hy(Xtmax+1,J,K)+Front_z(1,J,K)*dt/Mu0/delta; awXL}m[_!  
            Hz(Xtmax+1,J,K)=Hz(Xtmax+1,J,K)-Front_y(1,J,K)*dt/Mu0/delta; X63DBF4A  
        end a'Qy]P}'Ug  
    end D|Z,eench  
%Y方向 ;=6++Oq  
    for I=Xtmin-1:Xtmax-1 y6;'?.Y1  
        for K=Ztmin-1:Ztmax-1 gB<p  
            Ez(I,Ytmin,K)=Ez(I,Ytmin,K)+Left_x(I,2,K)*dt/Eps0/delta; ,KIa+&vJW@  
            Ex(I,Ytmin,K)=Ex(I,Ytmin,K)-Left_z(I,2,K)*dt/Eps0/delta; jo<[|ZD  
            Ez(I,Ytmax,K)=Ez(I,Ytmax,K)-Right_x(I,2,K)*dt/Eps0/delta; 5in6Y5ckj  
            Ex(I,Ytmax,K)=Ex(I,Ytmax,K)+Right_z(I,2,K)*dt/Eps0/delta; x-U^U.i@  
        end; x
N}P0  
    end; [(`T*c.#.X  
    for I=Xtmin-1:Xtmax-1 slHlfWHq  
        for K=Ztmin-1:Ztmax-1 ,_Fq*6  
            Hz(I,Ytmin-1,K)=Hz(I,Ytmin-1,K)-Left_x(I,1,K)*dt/Mu0/delta; sj`9O-?49  
            Hx(I,Ytmin-1,K)=Hx(I,Ytmin-1,K)+Left_z(I,1,K)*dt/Mu0/delta; {:Z#8dGe  
            Hz(I,Ytmax+1,K)=Hz(I,Ytmax+1,K)+Right_x(I,1,K)*dt/Mu0/delta; _q=$L eO5  
            Hx(I,Ytmax+1,K)=Hx(I,Ytmax+1,K)-Right_z(I,1,K)*dt/Mu0/delta; 5D]%E?ag  
        end [ WZ<d^L  
    end 
9GkG'  
%Z方向 eF}Q8]da  
    for I=Xtmin-1:Xtmax-1 $Kb-mFR  
        for J=Ytmin-1:Ytmax-1 %I%F !M  
            Ex(I,J,Ztmin)=Ex(I,J,Ztmin)+Bottom_y(I,J,2)*dt/Eps0/delta; :H\6wJ  
            Ey(I,J,Ztmin)=Ey(I,J,Ztmin)-Bottom_x(I,J,2)*dt/Eps0/delta; T |'Ur#  
            Ex(I,J,Ztmax)=Ex(I,J,Ztmax)-Top_y(I,J,2)*dt/Eps0/delta; o&?Tz*"l  
            Ey(I,J,Ztmax)=Ey(I,J,Ztmax)+Top_x(I,J,2)*dt/Eps0/delta; iAT&C`,(&  
        end; 8R:H{)o~s}  
    end; ?i(Tc
!  
    for I=Xtmin-1:Xtmax-1 7esG$sVj(  
        for J=Ytmin-1:Ytmax-1 u3 ?+Hu|*T  
            Hx(I,J,Ztmin-1)=Hx(I,J,Ztmin-1)-Bottom_y(I,J,1)*dt/Mu0/delta; 9))%tYN  
            Hy(I,J,Ztmin-1)=Hy(I,J,Ztmin-1)+Bottom_x(I,J,1)*dt/Mu0/delta; *s?&)][  
            Hx(I,J,Ztmax+1)=Hx(I,J,Ztmax+1)+Top_y(I,J,1)*dt/Mu0/delta; _e8@y{/~Fd  
            Hy(I,J,Ztmax+1)=Hy(I,J,Ztmax+1)-Top_x(I,J,1)*dt/Mu0/delta; E] t:_v  
        end K~@-*8%  
    end h.4;-&
 
\Ul*Nsw  
%% 棱边连接边界条件  只有电场  表5-4 T[<ll
h'+  
    Ex(Xtmin:Xtmax,Ytmin,Ztmin)=Ex(Xtmin:Xtmax,Ytmin,Ztmin)-Left_z(Xtmin:Xtmax,2,Ztmin)*dt/Eps0/delta+... _ZD)#?  
        Bottom_y(Xtmin:Xtmax,Ytmin,2)*dt/Eps0/delta; =}r&>|rrJ  
    Ex(Xtmin:Xtmax,Ytmax,Ztmin)=Ex(Xtmin:Xtmax,Ytmax,Ztmin)+Right_z(Xtmin:Xtmax,2,Ztmin)*dt/Eps0/delta+... 3VA8K@QiRm  
        Bottom_y(Xtmin:Xtmax,Ytmax,2)*dt/Eps0/delta; S5v>WI^0h  
    Ex(Xtmin:Xtmax,Ytmax,Ztmax)=Ex(Xtmin:Xtmax,Ytmax,Ztmax)+Right_z(Xtmin:Xtmax,2,Ztmax)*dt/Eps0/delta-... N(}7
M~m>  
        Top_y(Xtmin:Xtmax,Ytmax,2)*dt/Eps0/delta; ss,t[`AV{  
    Ex(Xtmin:Xtmax,Ytmin,Ztmax)=Ex(Xtmin:Xtmax,Ytmin,Ztmax)-Left_z(Xtmin:Xtmax,2,Ztmax)*dt/Eps0/delta-... UY{ Uo@k9x  
        Top_y(Xtmin:Xtmax,Ytmin,2)*dt/Eps0/delta; DZ ~|yH  
     \p@,+ -gX  
    Ey(Xtmin,Ytmin:Ytmax,Ztmin)=Ey(Xtmin,Ytmin:Ytmax,Ztmin)-Bottom_x(Xtmin,Ytmin:Ytmax,2)*dt/Eps0/delta+... cPI #XPM=  
        Back_z(2,Ytmin:Ytmax,Ztmin)*dt/Eps0/delta; +tkd($//  
    Ey(Xtmin,Ytmin:Ytmax,Ztmax)=Ey(Xtmin,Ytmin:Ytmax,Ztmax)+Top_x(Xtmin,Ytmin:Ytmax,2)*dt/Eps0/delta+... R`ZU'|  
        Back_z(2,Ytmin:Ytmax,Ztmax)*dt/Eps0/delta; ERGDo=j  
    Ey(Xtmax,Ytmin:Ytmax,Ztmax)=Ey(Xtmax,Ytmin:Ytmax,Ztmax)+Top_x(Xtmax,Ytmin:Ytmax,2)*dt/Eps0/delta-... aiw~4ix  
        Front_z(2,Ytmin:Ytmax,Ztmax)*dt/Eps0/delta; g=b[V   
    Ey(Xtmax,Ytmin:Ytmax,Ztmin)=Ey(Xtmax,Ytmin:Ytmax,Ztmin)-Bottom_x(Xtmax,Ytmin:Ytmax,2)*dt/Eps0/delta-... J`}/+WN7  
        Front_z(2,Ytmin:Ytmax,Ztmin)*dt/Eps0/delta; DD|%F  
     v2EM| Q xp  
    Ez(Xtmin,Ytmin,Ztmin:Ztmax)=Ez(Xtmin,Ytmin,Ztmin:Ztmax)-Back_y(2,Ytmin,Ztmin:Ztmax)*dt/Eps0/delta+... / vje='[!  
        Left_x(Xtmin,2,Ztmin:Ztmax)*dt/Eps0/delta; ,A =%!p+  
    Ez(Xtmax,Ytmin,Ztmin:Ztmax)=Ez(Xtmax,Ytmin,Ztmin:Ztmax)+Front_y(2,Ytmin,Ztmin:Ztmax)*dt/Eps0/delta+... \E?1bc{\f  
        Left_x(Xtmax,2,Ztmin:Ztmax)*dt/Eps0/delta; O`t ]#  
    Ez(Xtmax,Ytmax,Ztmin:Ztmax)=Ez(Xtmax,Ytmax,Ztmin:Ztmax)+Front_y(2,Ytmax,Ztmin:Ztmax)*dt/Eps0/delta-... 0'BR Sa<  
        Right_x(Xtmax,2,Ztmin:Ztmax)*dt/Eps0/delta; A>OL5TCl  
    Ez(Xtmin,Ytmax,Ztmin:Ztmax)=Ez(Xtmin,Ytmax,Ztmin:Ztmax)-Back_y(2,Ytmax,Ztmin:Ztmax)*dt/Eps0/delta-... 4VaUa8 D  
        Right_x(Xtmin,2,Ztmin:Ztmax)*dt/Eps0/delta; +2B{"Czm  
.XURI#b  
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% yKOf]m>#  
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

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！ mtmBL2?  
以前编过！注意循环范围! #0G9{./C  
没读你的程序，呵呵，自己编的自己最熟悉了! 'cH),~ z  
JguE#ob2  
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 fS!%qr  
    %********************************** %G\rL.H|  
    % 产生入射波 8b|&  
    %********************************** V/762&2X  
    ein(incidentstart+1:incidentend-1)=ein(incidentstart+1:incidentend-1)-... eCk}B$ 2  
        (hin(incidentstart+1:incidentend-1)-hin(incidentstart:incidentend-2))*dt/epsz/dx; |3"'>* J  
    ein(source,1)=1*sin(omega0*n*dt); rC/m}`b  
    ein(incidentstart)=ein(incidentstart)*(1-cz*dt/dx)+temp(1)*cz*dt/dx; kS=OX5  
    temp(1)=ein(incidentstart+1); <K4'|HU/  
    ein(incidentend)=ein(incidentend)*(1-cz*dt/dx)+temp(2)*cz*dt/dx; q|gG{9  
    temp(2)=ein(incidentend-1); nuKjp Ap!  
    hin(incidentstart:incidentend-1)=hin(incidentstart:incidentend-1)-... sl/#1B  
        (ein(incidentstart+1:incidentend)-ein(incidentstart:incidentend-1))*dt/murz/dx; \7gLk:  
Et`z7Q*e  
    %********************************** WBTX~%*U  
    % 将连接边界投影到一维的入射波上 MlS<txFPS  
    %**********************************   (y#8z6\dx  
    for i=1:ib ~{U~9v^v(  
        for k=1:kb FS`{3d2K +  
            temp1(1)=(i+0.5)*sin(theta)*cos(psi)+jets*sin(theta)*sin(psi)+k*cos(theta); {!'AR`|  
            temp1(2)=floor(temp1(1));                                %左表面入射  电场 _j<46^  
            temp1(3)=temp1(1)-temp1(2); 3{]i|1&j  
            temp1(4)=temp1(2)+1; `4w0*;k;  
            left(i,1,k)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); r+v*(Tu  
            left_ex(i,1,k)=left(i,1,k)*(-sin(psi)*sin(alpha)+cos(theta)*cos(psi)*cos(alpha)); i(L;1 `  
       %     left_ez(i,1,k)=-left(i,1,k)*sin(theta)*cos(alpha); AP/5,M<  
             p~+)!Z#  
            temp1(1)=(i+0.5)*sin(theta)*cos(psi)+jete*sin(theta)*sin(psi)+k*cos(theta); X`^9a5<"  
            temp1(2)=floor(temp1(1));                                %右边面入射  电场 *Swb40L^  
            temp1(3)=temp1(1)-temp1(2); a.wRJ  
            temp1(4)=temp1(2)+1; 
,$W7Q  
            right(i,1,k)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); )Hl;9  
            right_ex(i,1,k)=right(i,1,k)*(-sin(psi)*sin(alpha)+cos(theta)*cos(psi)*cos(alpha)); hD # Yz<  
     %       right_ez(i,1,k)=-right(i,1,k)*sin(theta)*cos(alpha); )Q6R6xW  
        end A[=)Zw "  
    end Qmzj1e$6x  
    for i=1:ib EiIbp4*e  
        for k=1:kb NaB8cLURp  
            temp1(1)=i*sin(theta)*cos(psi)+jets*sin(theta)*sin(psi)+(k+0.5)*cos(theta); x1Z?x,-D"  
            temp1(2)=floor(temp1(1));                                %左表面入射  电场 ZqS'xN:k  
            temp1(3)=temp1(1)-temp1(2); ']A+wGR&r  
            temp1(4)=temp1(2)+1; S-'iOJ1]  
            left(i,1,k)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); 0=L:8&m  
       %     left_ex(i,1,k)=left(i,1,k)*(-sin(psi)*sin(alpha)+cos(theta)*cos(psi)*cos(alpha)); :
4&qASn  
            left_ez(i,1,k)=-left(i,1,k)*sin(theta)*cos(alpha); BNuzlR  
             A&F@+X6@  
            temp1(1)=i*sin(theta)*cos(psi)+jete*sin(theta)*sin(psi)+(k+0.5)*cos(theta); XSn^$$S  
            temp1(2)=floor(temp1(1));                                %右边面入射  电场 Aw9^}k}UfD  
            temp1(3)=temp1(1)-temp1(2); _%z)Y=Q  
            temp1(4)=temp1(2)+1; \W}?4kz  
            right(i,1,k)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); QjF.U8  
       %     right_ex(i,1,k)=right(i,1,k)*(-sin(psi)*sin(alpha)+cos(theta)*cos(psi)*cos(alpha)); 4TC !P}  
            right_ez(i,1,k)=-right(i,1,k)*sin(theta)*cos(alpha); 1th|n  
        end d!e$BiC  
    end B.Ic8'  
         YNHn# 98\  
    for i=1:ib ]%ikr&78u  
        for j=1:jb C4TJS,!1rH  
            temp1(1)=(i+0.5)*sin(theta)*cos(psi)+j*sin(theta)*sin(psi)+kets*cos(theta); ~U ?cL-`n  
            temp1(2)=floor(temp1(1));                                %下边面入射  电场 +Rxf~m(pV  
            temp1(3)=temp1(1)-temp1(2); x_bS-B)%Y:  
            temp1(4)=temp1(2)+1; tlI3jrgw  
            bottom(i,j,1)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); ,?<jue/bd  
            bottom_ex(i,j,1)=bottom(i,j,1)*(-sin(psi)*sin(alpha)+cos(theta)*cos(psi)*cos(alpha)); X2q$i  
        %    bottom_ey(i,j,1)=bottom(i,j,1)*(cos(psi)*sin(alpha)+cos(theta)*sin(psi)*cos(alpha)); YeYFPi#  
             ZMy7z|  
            temp1(1)=(i+0.5)*sin(theta)*cos(psi)+j*sin(theta)*sin(psi)+kete*cos(theta); L?4c8!Q  
            temp1(2)=floor(temp1(1));                                %上边面入射  电场 `3/,-  
            temp1(3)=temp1(1)-temp1(2); pkjL2U:  
            temp1(4)=temp1(2)+1; p\b:uy6#  
            top(i,j,1)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); l J;wl|9  
            top_ex(i,j,1)=top(i,j,1)*(-sin(psi)*sin(alpha)+cos(theta)*cos(psi)*cos(alpha)); L7%Dc2{^(  
       %     top_ey(i,j,1)=top(i,j,1)*(cos(psi)*sin(alpha)+cos(theta)*sin(psi)*cos(alpha)); I zM=?,`  
        end j?[fpN$  
    end Y-gjX$qGo  
    for i=1:ib z#8GF^U:T  
        for j=1:jb KX[_eOL  
            temp1(1)=i*sin(theta)*cos(psi)+(j+0.5)*sin(theta)*sin(psi)+kets*cos(theta); IAhyGD{b  
            temp1(2)=floor(temp1(1));                                %下边面入射  电场 -:*PXu  
            temp1(3)=temp1(1)-temp1(2); QYyF6ht=!  
            temp1(4)=temp1(2)+1; Uj1^?d+b  
            bottom(i,j,1)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); =JX.* MEB  
      %      bottom_ex(i,j,1)=bottom(i,j,1)*(-sin(psi)*sin(alpha)+cos(theta)*cos(psi)*cos(alpha)); .e"De-u  
            bottom_ey(i,j,1)=bottom(i,j,1)*(cos(psi)*sin(alpha)+cos(theta)*sin(psi)*cos(alpha)); Pm#B'N#*N|  
             FFK79e/5  
            temp1(1)=i*sin(theta)*cos(psi)+(j+0.5)*sin(theta)*sin(psi)+kete*cos(theta); zp,f}  
            temp1(2)=floor(temp1(1));                                %上边面入射  电场 Xr6lYO_R  
            temp1(3)=temp1(1)-temp1(2); 3yZtyXRPn  
            temp1(4)=temp1(2)+1; $9M>B<]  
            top(i,j,1)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); ;BejFcb  
         %   top_ex(i,j,1)=top(i,j,1)*(-sin(psi)*sin(alpha)+cos(theta)*cos(psi)*cos(alpha)); ^['%wA%  
            top_ey(i,j,1)=top(i,j,1)*(cos(psi)*sin(alpha)+cos(theta)*sin(psi)*cos(alpha)); "Yq-s$
yBi  
        end Q?I)1][ !"  
    end B`iQN7fd  
K>w}(td  
    for j=1:jb >p}d:t/  
        for k=1:kb ( y'i{:B  
            temp1(1)=iets*sin(theta)*cos(psi)+(j+0.5)*sin(theta)*sin(psi)+k*cos(theta); :&#hjeltt  
            temp1(2)=floor(temp1(1));                                %后边面入射  电场 ZgZ}^x  
            temp1(3)=temp1(1)-temp1(2); M!;H3*  
            temp1(4)=temp1(2)+1; EYcvD^!1g  
            back(1,j,k)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); zPH1{|H+l  
            back_ey(1,j,k)=back(1,j,k)*(cos(psi)*sin(alpha)+cos(theta)*sin(psi)*cos(alpha)); * j:  
      %      back_ez(1,j,k)=-back(1,j,k)*sin(theta)*cos(alpha); 4/~
8zvz&3  
             =_D82`
p  
            temp1(1)=iete*sin(theta)*cos(psi)+(j+0.5)*sin(theta)*sin(psi)+k*cos(theta); [/6$P[  
            temp1(2)=floor(temp1(1));                                %前边面入射  电场 I8 8y9sW  
            temp1(3)=temp1(1)-temp1(2); =}Bq"m  
            temp1(4)=temp1(2)+1; Ej F<lw  
            front(1,j,k)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); )wCA8  
            front_ey(1,j,k)=front(1,j,k)*(cos(psi)*sin(alpha)+cos(theta)*sin(psi)*cos(alpha)); ~;Ss)d  
     %       front_ez(1,j,k)=-front(1,j,k)*sin(theta)*cos(alpha); i ao
/l  
        end Haaungb"  
    end xAjLn*d|N  
    for j=1:jb D
3HE~zkI  
        for k=1:kb n<"?+bz"<  
            temp1(1)=iets*sin(theta)*cos(psi)+j*sin(theta)*sin(psi)+(k+0.5)*cos(theta); +}I[l,,xy  
            temp1(2)=floor(temp1(1));                                %后边面入射  电场 p%]*I?  
            temp1(3)=temp1(1)-temp1(2); I&q:w\\z8|  
            temp1(4)=temp1(2)+1; jf$6{zO6j  
            back(1,j,k)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); 5R{ {FD`h  
       %     back_ey(1,j,k)=back(1,j,k)*(cos(psi)*sin(alpha)+cos(theta)*sin(psi)*cos(alpha)); pIC CjA?3@  
            back_ez(1,j,k)=-back(1,j,k)*sin(theta)*cos(alpha); r*0a43mC1  
             agM.-MK  
            temp1(1)=iete*sin(theta)*cos(psi)+j*sin(theta)*sin(psi)+(k+0.5)*cos(theta); jtS+y)2  
            temp1(2)=floor(temp1(1));                                %前边面入射  电场 #CW]70H`  
            temp1(3)=temp1(1)-temp1(2); ~Rs|W;  
            temp1(4)=temp1(2)+1; 4)]g=-3  
            front(1,j,k)=(1-temp1(3))*ein(temp1(2))+temp1(3)*ein(temp1(4)); -EF(J  
        %    front_ey(1,j,k)=front(1,j,k)*(cos(psi)*sin(alpha)+cos(theta)*sin(psi)*cos(alpha)); L<1"u.3Z`}  
            front_ez(1,j,k)=-front(1,j,k)*sin(theta)*cos(alpha); =yz#L@\!  
        end 7I&7YhFI  
    end {YcVeCq+N  
     QKwWX_3%Z]  
     for i=1:ib qaA\.h7  
        for k=1:kb *O)_D bj  
            temp1(1)=i*sin(theta)*cos(psi)+(jets-0.5)*sin(theta)*sin(psi)+(k+0.5)*cos(theta); pyT+ba#  
            temp1(2)=floor(temp1(1));                                %左表面入射  磁场 lqF{Y<l  
            temp1(3)=temp1(1)-temp1(2); p<Ah50!B  
            temp1(4)=temp1(2)+1; )gmDxD ^C  
            left(i,1,k)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); !6@xX08z  
            left_hx(i,1,k)=left(i,1,k)*(-sin(psi)*cos(alpha)-cos(theta)*cos(psi)*sin(alpha));       v|?hc'
Fj  
       %     left_hz(i,1,k)=left(i,1,k)*sin(theta)*sin(alpha);                                     PJAE
~|a  
             6mep|![6  
            temp1(1)=i*sin(theta)*cos(psi)+(jete+0.5)*sin(theta)*sin(psi)+(k+0.5)*cos(theta); r{YyKSL1*K  
            temp1(2)=floor(temp1(1));                                %右边面入射  磁场 .sbU-_ij@U  
            temp1(3)=temp1(1)-temp1(2); ngsa
x1xO  
            temp1(4)=temp1(2)+1; >QE^KtZ  
            right(i,1,k)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); ojs&W]r0Z  
            right_hx(i,1,k)=right(i,1,k)*(-sin(psi)*cos(alpha)-cos(theta)*cos(psi)*sin(alpha));   FT[oM<M\Xd  
        %    right_hz(i,1,k)=right(i,1,k)*sin(theta)*sin(alpha);                                   >-s}1*^=oD  
        end ~XsS00TL`G  
     end { )'D<:T  
     for i=1:ib 6x]|IW
vW
 
        for k=1:kb }(ay(  
            temp1(1)=(i+0.5)*sin(theta)*cos(psi)+(jets-0.5)*sin(theta)*sin(psi)+k*cos(theta); AU^Wy|i5Q  
            temp1(2)=floor(temp1(1));                                %左表面入射  磁场 [l-zU}u&v  
            temp1(3)=temp1(1)-temp1(2); Rb#Z'1D'G  
            temp1(4)=temp1(2)+1; d=oOMXYa   
            left(i,1,k)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); 7@fd[  
     %       left_hx(i,1,k)=left(i,1,k)*(-sin(psi)*cos(alpha)-cos(theta)*cos(psi)*sin(alpha));       6N~ jt  
            left_hz(i,1,k)=left(i,1,k)*sin(theta)*sin(alpha);                                     ,*E%D_  
             8kW9.   
            temp1(1)=(i+0.5)*sin(theta)*cos(psi)+(jete+0.5)*sin(theta)*sin(psi)+k*cos(theta); +(/XMx}a  
            temp1(2)=floor(temp1(1));                                %右边面入射  磁场 R>/M>*C  
            temp1(3)=temp1(1)-temp1(2); fOE:~3Q  
            temp1(4)=temp1(2)+1; rHT8a^MO  
            right(i,1,k)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); t<ftEJU"'w  
     %       right_hx(i,1,k)=right(i,1,k)*(-sin(psi)*cos(alpha)-cos(theta)*cos(psi)*sin(alpha));   S/~6%uJ  
            right_hz(i,1,k)=right(i,1,k)*sin(theta)*sin(alpha);                                   'x+0 yd  
        end XhWMvme  
     end [O"i!AQ  
     2O<Sig=  
    for i=1:ib iUS379wM
}  
        for j=1:jb v 0rX/ mj  
            temp1(1)=i*sin(theta)*cos(psi)+(j+0.5)*sin(theta)*sin(psi)+(kets-0.5)*cos(theta); puZ<cV e/  
            temp1(2)=floor(temp1(1));                                %下边面入射  磁场 Wn0r[h5t  
            temp1(3)=temp1(1)-temp1(2); <Ks?g=K-  
            temp1(4)=temp1(2)+1; EOtrrfT&  
            bottom(i,j,1)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); )tFFa*Z'  
            bottom_hx(i,j,1)=bottom(i,j,1)*(-sin(psi)*cos(alpha)-cos(theta)*cos(psi)*sin(alpha)); 7 aDI6G  
    %        bottom_hy(i,j,1)=bottom(i,j,1)*(cos(psi)*cos(alpha)-cos(theta)*sin(psi)*sin(alpha));   _N/]&|.. !  
             hf:n!+,C  
            temp1(1)=i*sin(theta)*cos(psi)+(j+0.5)*sin(theta)*sin(psi)+(kete+0.5)*cos(theta); &E
idc .  
            temp1(2)=floor(temp1(1));                                %上边面入射  磁场 1G.+)*:3  
            temp1(3)=temp1(1)-temp1(2); xBgf)'W_Z  
            temp1(4)=temp1(2)+1; 1Y}gki^F  
            top(i,j,1)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); ;4 ?%k )  
            top_hx(i,j,1)=top(i,j,1)*(-sin(psi)*cos(alpha)-cos(theta)*cos(psi)*sin(alpha));   aI8wy-3I  
     %       top_hy(i,j,1)=top(i,j,1)*(cos(psi)*cos(alpha)-cos(theta)*sin(psi)*sin(alpha)); `c:'il?  
        end qhK;#<#  
    end LaN4%[;X1-  
    for i=1:ib .8b4  
        for j=1:jb s$H5W`3  
            temp1(1)=(i+0.5)*sin(theta)*cos(psi)+j*sin(theta)*sin(psi)+(kets-0.5)*cos(theta); <i]%T~\Af)  
            temp1(2)=floor(temp1(1));                                %下边面入射  磁场 /R|"/B0  
            temp1(3)=temp1(1)-temp1(2); wf|CE410  
            temp1(4)=temp1(2)+1; ,Yi =s;E  
            bottom(i,j,1)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); a.%]5%O;t  
    %        bottom_hx(i,j,1)=bottom(i,j,1)*(-sin(psi)*cos(alpha)-cos(theta)*cos(psi)*sin(alpha)); KOi%zE%  
            bottom_hy(i,j,1)=bottom(i,j,1)*(cos(psi)*cos(alpha)-cos(theta)*sin(psi)*sin(alpha));   PDD` eK}Fj  
             OR?8F5o?p  
            temp1(1)=(i+0.5)*sin(theta)*cos(psi)+j*sin(theta)*sin(psi)+(kete+0.5)*cos(theta); 2mU}"gf[  
            temp1(2)=floor(temp1(1));                                %上边面入射  磁场 }ZVNDvGH  
            temp1(3)=temp1(1)-temp1(2);
g-+p(Ll|  
            temp1(4)=temp1(2)+1; RK rBHqh@  
            top(i,j,1)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); *2
:)Rf  
   %         top_hx(i,j,1)=top(i,j,1)*(-sin(psi)*cos(alpha)-cos(theta)*cos(psi)*sin(alpha));   5VG@Q%  
            top_hy(i,j,1)=top(i,j,1)*(cos(psi)*cos(alpha)-cos(theta)*sin(psi)*sin(alpha)); 1+y&n?  
        end \F1nEj  
   end &RROra  
     TUpEhQ+*  
    for j=1:jb tCc}}2bC&  
        for k=1:kb ARQ1H0_B  
            temp1(1)=(iets-0.5)*sin(theta)*cos(psi)+j*sin(theta)*sin(psi)+(k+0.5)*cos(theta); Y Nq<%i!>  
            temp1(2)=floor(temp1(1));                                %后边面入射  磁场 ,pLesbI  
            temp1(3)=temp1(1)-temp1(2); Cs
]x
s9  
            temp1(4)=temp1(2)+1; t8?+yG;  
            back(1,j,k)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); "hy#L 0\t  
            back_hy(1,j,k)=back(1,j,k)*(cos(psi)*cos(alpha)-cos(theta)*sin(psi)*sin(alpha)); g^0  
      %      back_hz(1,j,k)=back(1,j,k)*sin(theta)*sin(alpha);     )s6tjlf8  
             da I-*  
            temp1(1)=(iete+0.5)*sin(theta)*cos(psi)+j*sin(theta)*sin(psi)+(k+0.5)*cos(theta); L {B#x@9tQ  
            temp1(2)=floor(temp1(1));                                %前边面入射  磁场 c$e~O-OVD?  
            temp1(3)=temp1(1)-temp1(2); nF=Ig-NX^  
            temp1(4)=temp1(2)+1; #e8CuS  
            front(1,j,k)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); A=XM(2{aN  
            front_hy(1,j,k)=front(1,j,k)*(cos(psi)*cos(alpha)-cos(theta)*sin(psi)*sin(alpha)); <7PtC,74  
     %       front_hz(1,j,k)=front(1,j,k)*sin(theta)*sin(alpha);     kY_UY~E  
        end S?Eg   
    end PY>j?otD  
    for j=1:jb vm4]KEyrX  
        for k=1:kb @F3d9t-  
            temp1(1)=(iets-0.5)*sin(theta)*cos(psi)+(j+0.5)*sin(theta)*sin(psi)+k*cos(theta); .S?,%4v%%  
            temp1(2)=floor(temp1(1));                                %后边面入射  磁场 >`oO(d}n[0  
            temp1(3)=temp1(1)-temp1(2); |ZZ3Qr+%S  
            temp1(4)=temp1(2)+1; 2ZE4^j|  
            back(1,j,k)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); JRodYXjE  
    %        back_hy(1,j,k)=back(1,j,k)*(cos(psi)*cos(alpha)-cos(theta)*sin(psi)*sin(alpha)); m|f|u3'z$  
            back_hz(1,j,k)=back(1,j,k)*sin(theta)*sin(alpha);     \[>Rt  
             xUSIck  
            temp1(1)=(iete+0.5)*sin(theta)*cos(psi)+(j+0.5)*sin(theta)*sin(psi)+k*cos(theta); Qz$.t>@V=  
            temp1(2)=floor(temp1(1));                                %前边面入射  磁场 [Xz7.<0#U  
            temp1(3)=temp1(1)-temp1(2); Q'A->I<;_s  
            temp1(4)=temp1(2)+1; (1Kh9w:^"  
            front(1,j,k)=(1-temp1(3))*hin(temp1(2))+temp1(3)*hin(temp1(4)); K} ;uH,  
    %        front_hy(1,j,k)=front(1,j,k)*(cos(psi)*cos(alpha)-cos(theta)*sin(psi)*sin(alpha)); \{UiGCK  
            front_hz(1,j,k)=front(1,j,k)*sin(theta)*sin(alpha);     )L#I#%  
        end 97Q!Rot  
    end 4e%SF|(Y'h  
    %*************************************************** bjvi`jyL3k  
    % 更新电场        (个别地方吸收边界无需特殊考虑，所以在设置吸收边界时，循环范围还需调整) mS%D" e  
    %*************************************************** ")sq?1?X  
    ex(1:ib,2:je-1,2:ke-1)=ca*ex(1:ib,2:je-1,2:ke-1)+cb*(hz(1:ib,2:je-1,2:ke-1)-hz(1:ib,1:je-2,2:ke-1)-... DD~8:\QD  
        hy(1:ib,2:je-1,2:ke-1)+hy(1:ib,2:je-1,1:ke-2))/dx;       i,)kI  
    ey(2:ie-1,1:jb,2:ke-1)=ca*ey(2:ie-1,1:jb,2:ke-1)+cb*(hx(2:ie-1,1:jb,2:ke-1)-hx(2:ie-1,1:jb,1:ke-2)-... #a .aD+d'  
        hz(2:ie-1,1:jb,2:ke-1)+hz(1:ie-2,1:jb,2:ke-1))/dx; #vDe/o+=  
    ez(2:ie-1,2:je-1,1:kb)=ca*ez(2:ie-1,2:je-1,1:kb)+cb*(hy(2:ie-1,2:je-1,1:kb)-hy(1:ie-2,2:je-1,1:kb)-... g8qN+Gg  
        hx(2:ie-1,2:je-1,1:kb)+hx(2:ie-1,1:je-2,1:kb))/dx;   Xt7uCs  
    %*************************************************** D!@c,H  
    % 电场连接边界条件   边界面 ?iia  
    %*************************************************** .d8~]@U!<  
    for j=jbts:jbte                                  %前后面总场边界 PMTyiwlm  
        for k=kets+1:kete-1 >5 i8%r  
            ey(iets,j,k)=ey(iets,j,k)+back_hz(1,j,k)*dt/epsz/dx; lq%s/l  
            ey(iete,j,k)=ey(iete,j,k)-front_hz(1,j,k)*dt/epsz/dx;   Ql\GL"  
        end ,$*IJeKx  
    end ] xH `  
    for j=jets+1:jete-1 3gGF?
0o  
        for k=kbts:kbte Fh?q;oEj  
             ez(iets,j,k)=ez(iets,j,k)-back_hy(1,j,k)*dt/epsz/dx;  Ng-3|N  
             ez(iete,j,k)=ez(iete,j,k)+front_hy(1,j,k)*dt/epsz/dx; Z#Zk)  
        end ml3]CcKn  
    end O^IpfS\/  
     @|cas|U.r  
    for i=iets+1:iete-1                                 %左右面总场边界 =nY*,Xu<  
        for k=kbts:kbte s+(8KYTs`  
            ez(i,jets,k)=ez(i,jets,k)+left_hx(i,1,k)*dt/epsz/dx; t=yM}#r$  
            ez(i,jete,k)=ez(i,jete,k)-right_hx(i,1,k)*dt/epsz/dx; a2g15;kM  
        end )P,jpE8  
    end UCq+F96j  
    for i=ibts:ibte Q}m)Q('Rk  
        for k=kets+1:kete-1 QiZThAe  
            ex(i,jets,k)=ex(i,jets,k)-left_hz(i,1,k)*dt/epsz/dx; Uh9$e
 
            ex(i,jete,k)=ex(i,jete,k)+right_hz(i,1,k)*dt/epsz/dx; IPY@9+]  
        end &]ImO RN  
    end fYH%vr)  
     l$zM|Z1wR`  
    for i=ibts:ibte                               %上下面总场边界 &PGU%"rN  
        for j=jets+1:jete-1 N2x\O~7  
            ex(i,j,kets)=ex(i,j,kets)+bottom_hy(i,j,1)*dt/epsz/dx; ci*Z9&eS+  
            ex(i,j,kete)=ex(i,j,kete)-top_hy(i,j,1)*dt/epsz/dx; 5X[=Q>  
        end \6sp"KqP  
    end S(rA96n  
    for i=iets+1:iete-1 tt`b+NOH>  
        for j=jbts:jbte 8WaVs6  
            ey(i,j,kets)=ey(i,j,kets)-bottom_hx(i,j,1)*dt/epsz/dx; u/``*=Y@  
            ey(i,j,kete)=ey(i,j,kete)+top_hx(i,j,1)*dt/epsz/dx; N]5-#  
        end +='.uc_  
    end cQN}z Ke  
    %*************************************************** JA1(yt  
    % 电场连接边界条件  棱边 q5QYp  
    %***************************************************     ymzlRs1^Ct  
    ex(ibts:ibte,jets,kets)=ex(ibts:ibte,jets,kets)-left_hz(ibts:ibte,1,kets)*dt/epsz/dx+... y&SueU=  
        bottom_hy(ibts:ibte,jets,1)*dt/epsz/dx; A!hkofQ  
    ex(ibts:ibte,jete,kets)=ex(ibts:ibte,jete,kets)+right_hz(ibts:ibte,1,kets)*dt/epsz/dx+... s K s D  
        bottom_hy(ibts:ibte,jete,1)*dt/epsz/dx; /tV)8pEj  
    ex(ibts:ibte,jete,kete)=ex(ibts:ibte,jete,kete)+right_hz(ibts:ibte,1,kete)*dt/epsz/dx-... \f%jN1z  
        top_hy(ibts:ibte,jete,1)*dt/epsz/dx; zQD$+q5h  
    ex(ibts:ibte,jets,kete)=ex(ibts:ibte,jets,kete)-left_hz(ibts:ibte,1,kete)*dt/epsz/dx-... pYVQ-r%QF  
        top_hy(ibts:ibte,jets,1)*dt/epsz/dx; U*,5t81  
     RELLQpz3  
    ey(iets,jbts:jbte,kets)=ey(iets,jbts:jbte,kets)-bottom_hx(iets,jbts:jbte,1)*dt/epsz/dx+... 7]G3yt->  
        back_hz(1,jbts:jbte,kets)*dt/epsz/dx; X_"TG;*$  
    ey(iets,jbts:jbte,kete)=ey(iets,jbts:jbte,kete)+top_hx(iets,jbts:jbte,1)*dt/epsz/dx+... >D*L0snjV  
        back_hz(1,jbts:jbte,kete)*dt/epsz/dx; jYuH zf  
    ey(iete,jbts:jbte,kete)=ey(iete,jbts:jbte,kete)+top_hx(iete,jbts:jbte,1)*dt/epsz/dx-... 9r8*'.K`Z  
        front_hz(1,jbts:jbte,kete)*dt/epsz/dx; uE+]]ir  
    ey(iete,jbts:jbte,kets)=ey(iete,jbts:jbte,kets)-bottom_hx(iete,jbts:jbte,1)*dt/epsz/dx-... J6|5*|*^  
        front_hz(1,jbts:jbte,kets)*dt/epsz/dx; Joe k4t&0<  
     LUJKR6oT{>  
    ez(iets,jets,kbts:kbte)=ez(iets,jets,kbts:kbte)-back_hy(1,jets,kbts:kbte)*dt/epsz/dx+... :3
u>%  
        left_hx(iets,1,kbts:kbte)*dt/epsz/dx; 7X1T9'jI2  
    ez(iete,jets,kbts:kbte)=ez(iete,jets,kbts:kbte)+front_hy(1,jets,kbts:kbte)*dt/epsz/dx+... KLlW\MF1  
        left_hx(iete,1,kbts:kbte)*dt/epsz/dx; RV7l=G9tq  
    ez(iete,jete,kbts:kbte)=ez(iete,jete,kbts:kbte)+front_hy(1,jete,kbts:kbte)*dt/epsz/dx-... 8g&uCv/Uk  
        right_hx(iete,1,kbts:kbte)*dt/epsz/dx; CYs:P8^  
    ez(iets,jete,kbts:kbte)=ez(iets,jete,kbts:kbte)-back_hy(1,jete,kbts:kbte)*dt/epsz/dx-... >H?8?a D  
        right_hx(iets,1,kbts:kbte)*dt/epsz/dx; $I+QyKO9k  
    %*************************************************** n|3ENN  
    % 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) #(
!>  
    %***************************************************   ~x`OCii  
    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)-... `0Qzu\gRb  
        ey(1:ie,1:jb,2:kb+1)+ey(1:ie,1:jb,1:kb))/dx; Oe*emUX7  
    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)-... X8p-VCkV  
        ez(2:ib+1,1:je,1:kb)+ez(1:ib,1:je,1:kb))/dx; =A04E  
    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)-... tecCU[O  
        ex(1:ib,2:jb+1,1:ke)+ex(1:ib,1:jb,1:ke))/dx; E_7N^htv  
    %*************************************************** r#3(;N{=  
    % 磁场连接边界条件   边界面 a\aJw[d{  
    %*************************************************** OZs^c2 W
 
    for j=jets:jete EO3?Dev  
        for k=kbts:kbte X.bNU  
            hy(iets-1,j,k)=hy(iets-1,j,k)-back_ez(1,j,k)*dt/murz/dx; -AJe\ J 2  
            hy(iete,j,k)=hy(iete,j,k)+front_ez(1,j,k)*dt/murz/dx; 8`kK)iCq  
        end 9:IVSD&"Rf  
    end Z6A*9m  
    for j=jbts:jbte ]xfu@''  
        for k=kets:kete ( {5LB4  
            hz(iets-1,j,k)=hz(iets-1,j,k)+back_ey(1,j,k)*dt/murz/dx; V-Oy<  
            hz(iete,j,k)=hz(iete,j,k)-front_ey(1,j,k)*dt/murz/dx; 5fA<I _ D  
        end oaM $<  
    end OT&J OTk\  
     DH
d9yP9-  
    for i=ibts:ibte seB ^o}  
        for k=kets:kete >@rsh-Z  
            hz(i,jets-1,k)=hz(i,jets-1,k)-left_ex(i,1,k)*dt/murz/dx; g,r'].Jg  
            hz(i,jete,k)=hz(i,jete,k)+right_ex(i,1,k)*dt/murz/dx; 5ZSV)$t  
        end 8dNwi
&4  
    end 7q^osOj"  
    for i=iets:iete :q<8:,rP  
        for k=kbts:kbte >PGW>W$  
            hx(i,jets-1,k)=hx(i,jets-1,k)+left_ez(i,1,k)*dt/murz/dx; Cpz'6F^oP  
            hx(i,jete,k)=hx(i,jete,k)-right_ez(i,1,k)*dt/murz/dx; bO8g#rO  
        end LaG./+IP  
    end C%9;~S  
     D ]:sR  
    for i=iets:iete -O:+?gG  
        for j=jbts:jbte 2I* 7?`  
            hx(i,j,kets-1)=hx(i,j,kets-1)-bottom_ey(i,j,1)*dt/murz/dx; !MOVv\@O  
            hx(i,j,kete)=hx(i,j,kete)+top_ey(i,j,1)*dt/murz/dx; mw-0n  
        end T;IaVMFG|d  
    end ]<V[H  
    for i=ibts:ibte !-_0I
:m  
        for j=jets:jete ryg1o=1v/  
            hy(i,j,kets-1)=hy(i,j,kets-1)+bottom_ex(i,j,1)*dt/murz/dx; 
tXV9+AJ  
            hy(i,j,kete)=hy(i,j,kete)-top_ex(i,j,1)*dt/murz/dx; 3pl/kT.\  
        end P4-`<i]!S  
    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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