How can I plot Streamline from a stream function?

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Alpha Boy
Alpha Boy 2021-4-1
评论： vishal 2025-4-15
Hello,
I have a stream function psi = 1.2X^2 + y^2. I have to plot streamline. How can I plot it by using MATLAB?
Thank you.

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Cris LaPierre
Cris LaPierre 2021-4-2
  10 个评论
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Alpha Boy
Alpha Boy 2021-4-2
[x,y] = meshgrid(-3:.5:3,-3:.5:3);
u = x;
v = -y;
figure
startx = -3:0.5:3;
starty = ones(size(startx));
streamline(x,y,u,v,startx,starty)

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vishal
vishal 2025-4-15

U=Kx V=-Ky

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