Need help with understanding Thin Plate Splines as Radial Basis function for Meshfree simulation Submitted by VardhiniV on Wed, 03/14/2012 - 11:13 research meshfree I want to try applying TPS as the RBF for the simulation of groundwater flow and transport. but the i'm getting error because of zeros in diagonal elements in the global matrix. Please help with the shape function Read more about Need help with understanding Thin Plate Splines as Radial Basis function for Meshfree simulationLog in or register to post comments2334 views