From: Yevgeny Gayev on
Dear members,
imagine one received a solution U(y,z) by the PDE Toolbox over a 2D-domain Omega{y,z}. It means, we know U_{ij} in certain knots of Omega.
My problem is to get U in a certain cross-section of Omega with a vertical plain a*y+b*z=c?

Example: Omega is a rectangle {-a<y<a, -b<z<b}. We may wish to see the solution U(y), z=z_0 \in[-b,b]
or
the solution U(z), y=y_0 \in[-a,a], so by crossing rectangle Omega with different vertical plains and getting profiles of the solution in those plains.
Is this possible in MATLAB?

Thanks,
Yevgeny Gayev