Novel meshless method for solving the potential problems with arbitrary domain
Journal of Computational Physics
A matrix decomposition RBF algorithm: Approximation of functions and their derivatives
Applied Numerical Mathematics
Meshfree Approximation Methods with MATLAB
Meshfree Approximation Methods with MATLAB
Meshfree explicit local radial basis function collocation method for diffusion problems
Computers & Mathematics with Applications
Hi-index | 7.29 |
A short overview on the direct multi-elliptic interpolation and the related meshless methods for solving partial differential equations is given. A new technique is proposed which produces a biharmonic interpolation along the boundary and solves the original problem inside the domain. An error estimation is also derived. To implement the method, quadtree-based multi-level methods are used. The approach avoids the use of large, dense and ill-conditioned matrices and significantly reduces the computational cost.