Enhancing the Iterative Smoothed Particle Hydrodynamics Method
Source abstract
Abstract
Motivated by recent research on the iterative approach proposed for the smoothed particle hydrodynamics (ISPH) method, some ideas to improve the process are introduced. The standard procedure is enhanced iterating on the residuals preserving the matrix-free nature of the process. The method is appealing providing reasonable results with disordered data distribution too and no kernel variations are needed in the approximation. This work moves forward with a novel formulation requiring a lower number of iterations to reach a desired accuracy. The computational procedure is described and some results are introduced to appreciate the proposed formulation.
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Research context
OpenAlex topics: Fluid Dynamics Simulations and Interactions · Numerical methods in engineering · Fluid Dynamics and Heat Transfer
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Affiliations
Department of Engineering, University of Palermo, 90133 Palermo, Italy
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