File:Lamb-Oseen vortex.svg
Summary
| Description |
English: Vector plot of the Lamb–Oseen vortex. |
| Date | |
| Source | Own work |
| Author |
Original: Vector: Category:Vectorizations |
| Other versions |
|
| SVG development | Category:Valid SVG created with Octave code#Lamb-Oseen%20vortex.svg Matlabr=-3.1:0.15:3.1;
[x,y]=meshgrid(r);
rr=x.^2+y.^2;
quiver(x,y, -y./rr.*(1-exp(-rr)) , x./rr.*(1-exp(-rr)) , "b" ) ;
axis([-3 3 -3 3]);
axis equal ;
|
| Source code | SVG coder=-3.1:0.15:3.1;
[x,y]=meshgrid(r);
rr=x.^2+y.^2;
quiver(x,y, -y./rr.*(1-exp(-rr)) , x./rr.*(1-exp(-rr)) , "b" ) ;
axis([-3 3 -3 3]);
axis equal ;
|
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