Vol.129, No.3, 2021, pp.1373-1393, doi:10.32604/cmes.2021.017883
OPEN ACCESS
ARTICLE
A Meshless and Matrix-Free Approach to Modeling Turbulent Fluid Flow
  • Matthew Wilkinson, Javier Villarreal, Andrew Meade*
William Marsh Rice University, Houston, Texas, 77251-1892, USA
* Corresponding Author:Andrew Meade. Email:
(This article belongs to this Special Issue: Advances in Computational Mechanics and Optimization
To celebrate the 95th birthday of Professor Karl Stark Pister
)
Received 04 June 2021; Accepted 06 July 2021; Issue published 25 November 2021
Abstract
A meshless and matrix-free fluid dynamics solver (SOMA) is introduced that avoids the need for user generated and/or analyzed grids, volumes, and meshes. Incremental building of the approximation avoids creation and inversion of possibly dense block diagonal matrices and significantly reduces user interaction. Validation results are presented from the application of SOMA to subsonic, compressible, and turbulent flow over an adiabatic flat plate.
Keywords
Mesh free; Navier-stokes; turbulent flow; machine learning
Cite This Article
Wilkinson, M., Villarreal, J., Meade, A. (2021). A Meshless and Matrix-Free Approach to Modeling Turbulent Fluid Flow. CMES-Computer Modeling in Engineering & Sciences, 129(3), 1373-1393.
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