rahul garg

May 26, 2006 21:36 
B Spline codes
Hey Everyone, I'm working on some numerical study involving accurate estimation of fluid particle interaction force in LagrangianEulerian simulations of particle laden flows. One of the schemes I'm investigating is cubic splines. I wanted to use the B Spline approach for cubic spline interpolation and was wondering if there are open sources already available. For a 1D interpolation using Bsplines, there are routines in Slatec package originally written by De. Boor but I guess that their generalization to 3D is not trivial. Also, there are Matlab packages like Nurbs for 3d but my code is in F90. This brings me to my question if there is any library that I can use to implement 3d Basis splines. Any help on this will be greatly appreciated. Thanks Rahul
