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UK1=zeros(NodeNum,NodeNum);%NodeNum=443 ÊǽڵãÊýÁ¿
UK2=zeros(NodeNum,NodeNum);
%²»ÖªµÀ×é×°ÕûÌå¾ØÕóµÄ·½·¨¶Ô²»¶Ô£¬ÎÒÊǰѵ¥Ôª¾ØÕóµÄÔªËطŵ½ÕûÌå¾ØÕó¶ÔÓ¦µÄ½ÚµãλÖÃÉÏ£¬ÀÛ¼Ó¡£ÕâÊDz»Êǽй±Ï×·¨£¿
for EN=1:EleNum%EleNum=401µ¥ÔªÊýÁ¿
    Bi=subs(B,{x1,x2,x3,x4,y1,y2,y3,y4},...%{C,x C,y}T=[B]{C}£¬{C}Êǵ¥ÔªµÄËĸö½ÚµãŨ¶È£¬B¾ÍÊÇÇóCÌݶȵľØÕó¡£BÖбäÁ¿ÓУ¬µ¥Ôª¾Ö²¿×ø±êxi ºÍ eta£¬ÕûÌå×ø±ê{x1,x2,x3,x4,y1,y2,y3,y4}
        {Node(Elem(EN,2),2),Node(Elem(EN,3),2),Node(Elem(EN,4),2),Node(Elem(EN,5),2),...
        Node(Elem(EN,2),3),Node(Elem(EN,3),3),Node(Elem(EN,4),3),Node(Elem(EN,5),3)});
    Press=[Pressure(Elem(EN,2),2),Pressure(Elem(EN,3),2),Pressure(Elem(EN,4),2),Pressure(Elem(EN,5),2)]';%PressureÊǽڵãÓ¦Á¦¾ØÕó¡£µÚÒ»ÁÐÊǽڵãºÅ£¬µÚ¶þÁÐÊÇÓ¦Á¦Öµ£¬
%Node£¨£©Êǽڵã×ø±ê¾ØÕ󣬵ÚÒ»ÁÐÊDZàºÅ£¬µÚ¶þÁкÍÈýÁÐÊÇx y×ø±ê¡£Elem£¨£©Êǵ¥Ôª¾ØÕ󣬵ÚÒ»ÁÐÊǵ¥Ôª±àºÅ£¬µÚ2ÖÁ5ÁÐÊÇËĸö½ÚµãµÄ±àºÅ¡£
%Õâ¶ÎÎÒÊÇÏë°Ñÿ¸öµ¥Ôª½ÚµãµÄ×ø±ê´úÈëB£¬ÏÂÀ´¾Í¿ÉÒÔ¶Ôxi ºÍ eta»ý·ÖÁË¡£   
    dK1=Bi'*Bi;
    dK2=Bi'*VH/R/T*Bi*Press*A; %VH/R/T¶¼Êdz£Êý£¬Pressÿ¸öÔغɲ½Òª±ä¡ª¡ª£¡
    %»ý·ÖK1
    [r,c]=size(dK1);
    K1=zeros(r,c);
    for m=1:r
     for n=1:c
      dk1=matlabFunction(dK1(m,n));
      K1(m,n)=dblquad(dk1,-1,1,-1,1);
     end
    end
    %»ý·ÖK2
    [r,c]=size(dK2);
    K2=zeros(r,c);
    for m=1:r
     for n=1:c
      dk2=matlabFunction(dK2(m,n));
      K2(m,n)=dblquad(dk2,-1,1,-1,1);
     end
    end
    %×é×°UK1£¬UK2
    UK1Loc=Elem(EN,2:5); %È·¶¨×ÜÌå¾ØÕóÖеĴæ·ÅλÖÃ
    for i=1:4
        for j=1:4
            UK1(UK1Loc(1,i),UK1Loc(1,j))=UK1(UK1Loc(1,i),UK1Loc(1,j))+K1(i,j);
            UK2(UK1Loc(1,i),UK1Loc(1,j))=UK2(UK1Loc(1,i),UK1Loc(1,j))+K2(i,j);
        end
    end
    %UK×é×°Íê±Ï
end
%%%%%%%%%½áÊø
UK1Ò²¾Í°ÕÁË£¬×é×°Ò»´ÎÒ²¾ÍÐÐÁË£¬ÒÔºó²»»á±ä¡£µ«UK2ÖÐÓиöPressÊÇÿ¸öÔغɲ½Òª±ä¡£
dK2=Bi'*VH/R/T*Bi*Press*A;

[r,c]=size(dK2);
    K2=zeros(r,c);
    for m=1:r
     for n=1:c
      dk2=matlabFunction(dK2(m,n));
      K2(m,n)=dblquad(dk2,-1,1,-1,1);
     end
    end
ÕâÑùÿ¸öÔغɲ½¶¼ÒªÇóÒ»´ÎK2£¬¶øÿ´ÎÇ󶼻áºÜÂý¡£
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awenluxm

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xiegangmai: ½ð±Ò+1, лл²ÎÓ룡 2012-07-09 00:04:16
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2Â¥2012-07-08 23:39:52
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baobiao007

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3Â¥2012-07-09 08:56:02
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11hours

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by awenluxm at 2012-07-08 23:39:52
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4Â¥2012-07-09 10:05:31
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11hours

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by baobiao007 at 2012-07-09 08:56:02
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awenluxm

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xiegangmai: ½ð±Ò+1, лл²ÎÓ룡 2012-07-10 23:25:25
11hours: ½ð±Ò+10, ¡ïÓаïÖú 2012-07-14 07:25:02
±¾ÌûÄÚÈݱ»ÆÁ±Î

6Â¥2012-07-10 12:44:04
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11hours

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
6Â¥: Originally posted by awenluxm at 2012-07-10 12:44:04
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7Â¥2012-07-14 07:26:23
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seekforunite

ľ³æ (ÖøÃûдÊÖ)

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xiegangmai: ½ð±Ò+2, лл²ÎÓë 2012-11-04 19:21:33
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