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ÏÂÃæÊÇÆ½Ãæ°Ë½ÚµãµÈ²Îµ¥ÔªµÄǰ´¦Àí³ÌÐò£¬Ã»ÓÐʲôעÊÍ£¬¿´µÄÎÒÓеã㣬ÓÈÆä¶ÔÓÚÍø¸ñ»®·ÖÕâ¿é²»Ì«Ã÷°×¡£ÇëÄÄλÃ÷°×µÄÀÏʦ»òÊÇͬѧ°ïÎÒ¿´¿´£¬Ð»Ð»£¡ ÌâÄ¿£º¾ØÐα¡°åÖк¬ÓÐÒ»°ë¾¶ÎªaСԲ¿×£¬ÑضԱ߳ÐÊܾù²¼Ñ¹Á¦×÷Ó᣸ø³öÁ˺ÉÔØ¼¯¶È£¬µ¯ÐÔÄ£Á¿£¬²´Ëɱȣ¬Ô²¿×Ö±¾¶£¬°ì¿î£¬°å³¤£¬ºñ¶ÈµÄÊý¾Ý¡£ nf1£ºÔ²ÖÜ»·Ïòµ¥Ôª»®·ÖµÄ·ÝÊý£¬nf2£ºÑØÔ²Öܾ¶ÏòµÄ²ãÊý£¬nf3£º³¤±ß³ýÈ¥¿í¶Èºó»®·ÖµÄ·ÝÊý !Êä³ö½Úµã±àºÅ£¬×ø±ê£¬Ô¼Êø£¬½ÚµãºÉÔØµÄ³ÌÐò program zuobiao character*64 fname1,fname2 dimension p(20000) dimension x(1000),y(1000),jz(1000,2),mea(200,9),zhong(100,100,2) write(*,'(a22)')'input data file:' read(*,'(a)')fname1 write(*,'(a22)')'output data file:' read(*,'(a)')fname2 open(1,file=fname1) open(2,file=fname2,status='new') read(1,11)a,b,c,tt,q read(1,12)eo,vo read(1,13)nf1,nf2,nf3 11 format(5f10.2) 12 format(2f10.2) 13 format(3i3) close(1) nm=1 fangle=3.141592654/(4*nf1) fr=(b-a)/(4*nf2) do 20 i=1,2*nf1+1 angle=(i-1)*fangle r=a nbei=1 do 20 j=1,2*nf2+1 zhong(j,i,1)=r*cos(angle) zhong(j,i,2)=r*sin(angle) if(j.gt.nf2*2*nbei/3)nbei=nbei+1 r=r+nbei*fr 20 continue zhong(2*nf2+1,nf1+1,1)=b zhong(2*nf2+1,nf1+1,2)=b zhong(2*nf2,nf1+1,1)=(b+zhong(2*nf2-1,nf1+1,1))/2. zhong(2*nf2,nf1+1,2)=(b+zhong(2*nf2-1,nf1+1,2))/2. do 30 i=1,nf1-1 zhong(2*nf2+1,i+1,1)=b zhong(2*nf2+1,i+1,2)=b*tan(i*fangle) zhong(2*nf2,i+1,1)=(b+zhong(2*nf2-1,i+1,1))/2. zhong(2*nf2,i+1,2)=(zhong(2*nf2+1,i+1,2)+zhong(2*nf2-1,i+1,2))/2. zhong(2*nf2+1,2*nf1+1-i,2)=b zhong(2*nf2+1,2*nf1+1-i,1)=zhong(2*nf2+1,i+1,2) zhong(2*nf2,2*nf1+1-i,2)=(b+zhong(2*nf2-1,2*nf1+1-i,2))/2. zhong(2*nf2,2*nf1+1-i,1)=(zhong(2*nf2+1,2*nf1+1-i,1)+zhong(2*nf2-1,2*nf1+1-i,1))/2. 30 continue nn=1 do 40 i=1,2*nf2+1 if(i/2.eq.i/2.)then k=2 else k=1 endif do 40 j=1,2*nf1+1,k x(nn)=zhong(i,j,1) y(nn)=zhong(i,j,2) nn=nn+1 40 continue ne=1 do 50 i=1,nf2 do 50 j=1,nf1 k1=(3*nf1+2)*(i-1)+j*2-1 k2=k1+nf1*2-j+2 k3=k1+3*nf1+2 mea(ne,1)=k1 mea(ne,2)=k3 mea(ne,3)=k3+2 mea(ne,4)=k1+2 mea(ne,5)=k2 mea(ne,6)=k3+1 mea(ne,7)=k2+1 mea(ne,8)=k1+1 ne=ne+1 50 continue nc=1 do 60 i=0,nf2 jz(nc,1)=1+i*(3*nf1+2) jz(nc,2)=2 jz(nc+1,1)=2*nf1+1+i*(3*nf1+2) jz(nc+1,2)=1 nc=nc+2 60 continue do 70 i=0,nf2-1 jz(nc,1)=2*nf1+2+i*(3*nf1+2) jz(nc,2)=2 jz(nc+1,1)=3*nf1+2+i*(3*nf1+2) jz(nc+1,2)=1 nc=nc+2 70 continue do 80 i=1,nf1+1 zhong(1,i,1)=b zhong(1,i,2)=zhong(2*nf2+1,i,2) 80 continue flong=(c-b)/(2*nf3) do 90 i=2,nf3*2+1 do 90 j=1,nf1+1 zhong(i,j,1)=b+(i-1)*flong zhong(i,j,2)=zhong(1,j,2) 90 continue nn1=nn do 100 i=2,2*nf3+1 if(i/2.eq.i/2.)then k=2 else k=1 endif do 100 j=1,nf1+1,k x(nn)=zhong(i,j,1) y(nn)=zhong(i,j,2) nn=nn+1 100 continue do 110 i=1,nf3 do 110 j=1,nf1/2 if(i.eq.1)then k4=nn1-2*nf1-1+(j-1)*2 mea(ne,1)=k4 mea(ne,4)=k4+2 mea(ne,8)=k4+1 mea(ne,5)=nn1+(j-1) mea(ne,7)=nn1+j mea(ne,2)=nn1+nf1/2+1+(j-1)*2 mea(ne,6)=nn1+nf1/2+2+(j-1)*2 mea(ne,3)=nn1+nf1/2+3+(j-1)*2 ne=ne+1 else k1=(3*nf1/2+2)*(i-1)+j*2-3-nf1+nn1 k2=k1+nf1-j+2 k3=k1+3*nf1/2+2 mea(ne,1)=k1 mea(ne,2)=k3 mea(ne,3)=k3+2 mea(ne,4)=k1+2 mea(ne,5)=k2 mea(ne,6)=k3+1 mea(ne,7)=k2+1 mea(ne,8)=k1+1 ne=ne+1 endif 110 continue do 120 i=1,nf3 jz(nc,1)=nn1+(i-1)*(3*nf1/2+2) jz(nc,2)=2 jz(nc+1,1)=nn1+nf1/2+1+(i-1)*(3*nf1/2+2) jz(nc+1,2)=2 nc=nc+2 120 continue nc=nc-1 ne=ne-1 nn=nn-1 nn1=nn do 500 i=1,20000 p(i)=0 500 continue do 130 i=1,nf1 p((nn1-1)*2+1)=p((nn1-1)*2+1)+(y(nn1)-y(nn1-1))*q*0.5 p((nn1-2)*2+1)=p((nn1-2)*2+1)+(y(nn1)-y(nn1-1))*q*0.5 nn1=nn1-1 130 continue do 140 i=1,ne mea(i,9)=1 140 continue write(2,460)nn,ne,nm,nc write(2,465)(i,x(i),y(i),p(i*2-1),p(i*2),i=1,nn) write(2,470)((jz(i,j),j=1,2),i=1,nc) write(2,475)(i,(mea(i,j),j=1,9),i=1,ne) write(2,480)eo,vo,tt 460 format(4i5) 465 format(i5,4f15.6) 470 format(5x,i5,5x,i5) 475 format(5x,i5,5x,9i5) 480 format(3f15.6) end |
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