20 lines
878 B
Mathematica
20 lines
878 B
Mathematica
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clc,clear,close all
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tic
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d1=30;d2=2*d1;d3=3*d1;d4=4*d1;d5=5*d1;d6=6*d1;d7=7*d1;d8=8*d1;
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h1=80;h2=2*h1;h3=3*h1;h4=4*h1;
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x=[d4 d3 d5 d2 d4 d6 d1 d3 d5 d7 d4 0 d8]; % <EFBFBD>ڵ<EFBFBD>x<EFBFBD>᷽<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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y=[h4 h3 h3 h2 h2 h2 h1 h1 h1 h1 0 0 0]; % <EFBFBD>ڵ<EFBFBD>y<EFBFBD>᷽<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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A=3;E=2.1E005; % <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><EFBFBD>
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%<EFBFBD><EFBFBD>Ԫ<EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD><EFBFBD>ڵ<EFBFBD>1<EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD><EFBFBD>ڵ<EFBFBD>2<EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><EFBFBD>
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ele=[1 1 2 A E;2 1 3 A E;3 2 3 A E;4 2 4 A E;5 2 5 A E;6 3 5 A E;7 3 6 A E;...
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8 4 5 A E;9 5 6 A E;10 4 7 A E;11 4 8 A E;12 5 8 A E;13 5 9 A E;14 6 9 A E;...
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15 6 10 A E;16 7 8 A E;17 8 9 A E;18 9 10 A E;19 7 12 A E;20 8 12 A E;...
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21 7 11 A E;22 8 11 A E;23 9 11 A E;24 10 11 A E;25 9 13 A E;26 10 13 A E];
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%<EFBFBD>غ<EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>x<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>y<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>z<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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Load=[1 200 100]
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%Լ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>x<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>y<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>z<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><EFBFBD>
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Constr=[11 0 0;12 0 0;13 0 0];
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[U, Strain, Stress, AxialForce]=Truss2DFEA(x,y,ele,Load,Constr,100 )
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toc
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