A kernel derivative free SPH method

Based on smooth particle hydrodynamics (SPH) method, this paper proposes the concept of kernel function moment and studies its properties, and puts forward the KDF-SPH (Kernel Derivative Free SPH: KDF-SPH) method. The method proposed in this paper is applied to the calculation of derivatives of one-...

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Bibliographic Details
Main Authors: Dongyan Feng, Rahmatjan Imin
Format: Article
Language:English
Published: Elsevier 2023-02-01
Series:Results in Applied Mathematics
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2590037423000018