TY - EJOU AU - Hon, Y.C. AU - Wei, T. TI - The method of fundamental solution for solving multidimensional inverse heat conduction problems T2 - Computer Modeling in Engineering \& Sciences PY - 2005 VL - 7 IS - 2 SN - 1526-1506 AB - We propose in this paper an effective meshless and integration-free method for the numerical solution of multidimensional inverse heat conduction problems. Due to the use of fundamental solutions as basis functions, the method leads to a global approximation scheme in both the spatial and time domains. To tackle the ill-conditioning problem of the resultant linear system of equations, we apply the Tikhonov regularization method based on the generalized cross-validation criterion for choosing the regularization parameter to obtain a stable approximation to the solution. The effectiveness of the algorithm is illustrated by several numerical two- and three-dimensional examples. KW - Inverse heat conduction problem KW - fundamental solution method KW - Tikhonov regularization DO - 10.3970/cmes.2005.007.119