CRKSPH-compatible discretization of the SUPG and SAAF transport equations

Autor:	Bassett, Brody R., Owen, J. Michael
Rok vydání:	2021
Předmět:	Physics - Computational Physics
Druh dokumentu:	Working Paper
Popis:	The self-adjoint angular flux and streamline-upwind Petrov-Galerkin transport equations are discretized using reproducing kernels with the collocation method to produce a discretization that is compatible with conservative reproducing kernel smoothed particle hydrodynamics. A novel second derivative is derived for the diffusion-like term in the self-adjoint angular flux equation. The resulting equations involve only evaluations of kernels and physical data at the nodal centers. Comment: Submitted to the International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C) 2021
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2104.07832 Zobrazit plný text záznamu View this record from Arxiv