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Weight calculation and convergence analysis of polyharmonic spline (PHS) with polynomials for different stencils.
- Source :
-
Calcolo . Jun2024, Vol. 61 Issue 2, p1-28. 28p. - Publication Year :
- 2024
-
Abstract
- Recent developments in the field of the radial basis function-finite difference (RBF-FD) framework have been focused on conditionally positive definite polyharmonic splines (PHS). Within this context, our research focuses on deriving analytical weights for the RBF-FD+polynomials method within the framework of PHS. We provide convergence analyses for various stencils. To validate the accuracy of our derived formulations, we conduct a series of computational experiments across a range of test problems. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00080624
- Volume :
- 61
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Calcolo
- Publication Type :
- Academic Journal
- Accession number :
- 178324652
- Full Text :
- https://doi.org/10.1007/s10092-024-00570-8