Alternative command to interpolateSolution on manipulated results item

Hello,

I'm trying to use the command interpolateSolution onto a matrix calculated by the results of a PDE analysis.

The correct workflow uses 'results' in the interpolateSolution command, where results = pdesolve(model, time). In my case, I have manipulated the solution matrix with some calculations and thus I cannot use the new matrix as interpolateSolution entry.

Is there an alternative command to do the same action?

In particular, I need to interpolate my results over a structured meshgrid and reduce the node number.

Thank you in advance, bests

Answer 1

[Svetlana Pease]

You can try using the createPDEResults function.

Regards,

Svetlana Pease

Technical writer, MathWorks documentation group

Answer 2

[MG]

Hello Svetlana,

thank you for the kind reply.

Unfortunately, this function doesn't work in my case because I have transformed my 2D results matrix in a 3D matrix multiplying results by a vector. Also squeezing the 3D matrix I am not able to use the createPDEresults function.

Probably the better is to repeat the calculation eliminating the vector giving the third matrix dimension.

Thank you.