szymcio93

townini 12.3

Jan 13th, 2015
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  1. clear all;
  2. close all;
  3.  
  4. k=0.0001; % krok czasowy
  5. h=1; % krok odległościowy
  6. D=1000; % współczynnik dyfuzji dla aluminium
  7. lambda=D*k/(h^2);
  8. N=40;
  9. M=10000;
  10. T=zeros(N,M);
  11. T(1,:)=200;
  12.  
  13. for i=2:N-1
  14. for j=1:M
  15. T(i,j+1)=T(i,j)+lambda*(T(i+1,j)-2*T(i,j)+T(i-1,j));
  16. T(N,j+1)=T(N,j)+lambda*(2*T(N-1,j)-2*T(N,j));
  17. end
  18. end
  19. surf(T);
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