[donuwe]

Hi,

I'm working on a project at the University which deals with the coupling of CFD and Computational Aeroacoustics (CAA). For this I need to interpolate the array of my smooth CFD mesh on the coarse CAA mesh. Sometimes the nodes of the CAA mesh are out of the boundaries of the CFD mesh so I also need extrapolation.

Do you know a well working algorithm of a higher order which I can use to write a program which couples the CFD and CAA?

Regards,

Milad