Trilinear interpolation
 

Dear all,

I am going to use the Chimera grid for the multiblock 3D NS calculation. As the trilinear interpolation has been widely used in the multigrid method and the Chimera grid, I wonder if it is possible for me to get some subroutines (maybe in Fortran) of the trlinear interpolation from somewhere or somebody.

Your help or advice is highly appreciated.

Best wishes

Bowen Zhong