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clc,clear all; length=12e-2; width=12e-2; height=18e-2; delta_x=0.4e-2; IE=round(length/delta_x); JE=round(width/delta_x); KE=round(height/delta_x); te=300*ones(IE+1,JE+1,KE+1); lamda=0.6;%water ro=1000;% c=4200; a=lamda/ro/c; delta_time=0.1*delta_x^2/a; power=646;%¼ÓÈÈÆ÷¹¦ÂÊ£¬µ¥Î»Íß Qv=power/(11*delta_x)^3;%¹¦ÂÊÃܶȣ¬¼´¹¦ÂʳýÒÔÈÈÔ´ËùÕ¼Ìå»ý qv=zeros(IE+1,JE+1,KE+1); qv(11:21,11:21,11:21)=Qv;% for n=1:100; %main domain for i=2:IE; for j=2:JE; for k=2:KE; te(i,j,k)=te(i,j,k)+(delta_time*lamda/ro/c)*((te(i-1,j,k)-2*te(i,j,k)+te(i+1,j,k))/delta_x^2+(te(i,j-1,k)-2*te(i,j,k)+te(i,j+1,k))/delta_x^2+(te(i,j,k-1)-2*te(i,j,k)+te(i,j,k+1))/delta_x^2)+0.001*delta_time*qv(i,j,k)/ro/c; end end end mesh(te(:,:,15)) drawnow; end [ Last edited by ľÒ׺® on 2010-5-13 at 09:44 ] |
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