Efficient implementation of volume/surface integrated average based multi-moment method

Al-Mosallam, Mohammed and Yokoi, Kensuke ORCID: https://orcid.org/0000-0001-7914-6050 2016. Efficient implementation of volume/surface integrated average based multi-moment method. Presented at: 24th Conference of the Association for Computational Mechanics in Engineering, Cardiff, UK, 31 March - 1 April 2016.

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Abstract

We investigate discretization strategies of the conservation equation in VSIAM3 (volume/surface integrated average based multi-moment method) which is a numerical framework for incompressible and compressible flows based on a multi-moment concept. We investigate these strategies through the droplet splashing on a superhydrophobic substrate. We find that the use of the CIP-CSLR (constrained interpolation profile-conservative semi-Lagrangian with rational function) method as the conservation equation solver is critically important for the robustness of incompressible flow simulations using VSIAM3 and that numerical results are sensitive to discretization techniques of the divergence term in the conservation equation.

Item Type:	Conference or Workshop Item (Paper)
Status:	Unpublished
Schools:	Engineering
Subjects:	T Technology > TA Engineering (General). Civil engineering (General)
Last Modified:	01 Nov 2022 10:01
URI:	https://orca.cardiff.ac.uk/id/eprint/89932

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