APPLICATION OF A HIGH ORDER ACCURATE MESHLESS METHOD TO SOLUTION OF HEAT CONDUCTION IN COMPLEX GEOMETRIES

نویسندگان

چکیده

In recent years, a variety of meshless methods have been developed to solve partial differential equations in complex domains. Meshless discretize the over scattered points instead grids. Radial basis functions (RBFs) popularly used as high accuracy interpolants function values at locations. this paper, we apply polyharmonic splines (PHS) RBF together with appended polynomial and heat conduction equation several geometries using collocation procedure. We demonstrate expected exponential convergence numerical solution degree is increased. The method holds promise different governing thermal sciences.

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ژورنال

عنوان ژورنال: Computational Thermal Sciences

سال: 2022

ISSN: ['1940-2503', '1940-2554']

DOI: https://doi.org/10.1615/computthermalscien.2022039458