How to plot pressure contour?

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Udit Srivastava 2017-1-11

评论： Udit Srivastava 2017-1-11

Hey guys, I have got pressure (p) as a dependent variable which depends on 'r', 'z' & 't'.

I am using the following code for plotting the contour of velocity (vc) and its working well. The code is:

[x,y]=meshgrid(r);
[rad,rad]=cart2pol(x,y);
contour(rad,vc(:,23,34));

But doing the same thing with pressure (p) shows nothing in the plot & plotting pressure against 'r' or 'z' gives fine results.

Please help me regarding this. Any suggestion will be greatly appreciated.

Thanks!!

KSSV 2017-1-11

Does it have numbers? What is it's size?

Udit Srivastava 2017-1-11

this is the code.

MATLAB Graphics 2-D and 3-D Plots Contour Plots

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