Development of integration schemes for meshless numerical approaches based on the SPH method
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Development of integration schemes for meshless numerical approaches based on the SPH methodAuthor(s)
Date
2001Citation
ECCOMAS computational fluid dynamics conference (CD-ROM)
Abstract
[Abstract] In this paper we discuss some of the meshless formulations that have been recently proposed for solving Boundary Value Problems. Several functional approximations are studied both, from a continuum and from a discrete point of view, with special emphasis in the verification of the consistency conditions. On the other hand, different integration schemes are approached, considering both the so-called global integration and the so-called local integration schemes. Finally, somes examples are developed to show the bahaviour of all these numerical techniques when a nodal integration is used.
Keywords
Meshless methods
Corrected smooth particle hydrodynamics
Weighted least squares
Nodal integration
Corrected smooth particle hydrodynamics
Weighted least squares
Nodal integration
Description
European Community on Computational Methods in Applied Sciences and Engineering, ECCOMAS Computational Fluid Dynamics Conference 2001, Swansea, Wales, UK, 4-7 september 2001
ISBN
0-905-091-124