Possion2D

Solution of Possion2D equation with direct method.

%setparameterN1=41;N2=31;L1=1500;L2=1000;rp=1.0;%relaxationparameterdeltax=L1/(N1-1);deltay=L2/(N2-1);[x,y]=meshgrid(0:L2/(N2-1):L2,0:L1/(N1-1):L1);%meshgrid:xandyareinterchangeablecoe=zeros(N1*N2,N1*
yeahamen·2023-08-01 22:49

Solution of Possion2D equation with method of Gauss-Seidel iteration.

%setparameterN1=31;N2=41;L1=1000;L2=1500;rp=1.5;%relaxationparameterdeltax=L1/(N1-1)deltay=L2/(N2-1)figure(1)title('SolutionofGauss-Seideliteration');subplot(1,2,1)output_interval=10%initializegrids[x
yeahamen·2023-08-01 22:49

Solution of Possion2D equation with method ofJacobi iteration.

%setparameterN1=31;N2=41;L1=1000;L2=1500;rp=1.0;%relaxationparameterdeltax=L1/(N1-1)deltay=L2/(N2-1)figure(1)subplot(1,2,1)output_interval=10%initializegrids[x,y]=meshgrid(0:L2/(N2-1):L2,0:L1/(N1-1):L
yeahamen·2023-08-01 22:49
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