... presented for the one-dimensional finite boundary elements, ()()knNKf are the same infinite shape functions as for the one-dimensional element, with K substituted for [ and the values for ... linear elements (c) one quadratic element 40 The Boundary Element Method with Programming If the element shape functions for the quadratic element are derived from Lagrange polynomials, then there ... data is 76 The Boundary Element Method with Programming For anisotropic problems the fundamental solutions have been presented by Bonnet1. For example, the solution for temperature/potential...