Create 3D plot from 2D contour (length and radius)
14 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Elliott Kitson
il 27 Mag 2021
Commentato: umberto somma
il 7 Feb 2023
I have a 2D axisymmetric contour of a converging-Diverging nozzle as shown below:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/632775/image.png)
I want to turn this contour into a 3D plot, any ideas of what the best way of doing this is? I’ve tried using linspace and mesh grid but I’ve hit a brick wall.
Many thanks, Elliott
0 Commenti
Risposta accettata
darova
il 27 Mag 2021
See this example
z = 0:.1:3;
r = sin(z);
t = linspace(0,2*pi,20);
[T,R] = meshgrid(t,r);
[~,Z] = meshgrid(t,z);
[X,Y] = pol2cart(T,R);
surf(X,Y,Z)
4 Commenti
umberto somma
il 7 Feb 2023
Could you please show me how to get this 3D plot from your initial 2D countour line?
Più risposte (0)
Vedere anche
Categorie
Scopri di più su Contour Plots in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!