Application of a 2D adaptive mesh refinement method to the flow over wall-mounted plate

Research output: Book chapter/Published conference paperConference paperpeer-review

Abstract

After verifying the accuracy of the 2D adaptive mesh refinement (AMR) method by the benchmarks of 2D lid-driven cavity flows and 2D backward facing step flows, this paper applied the AMR to simulate the flow over wall-mounted plate. The AMR method refines a mesh using the numerical solutions of the Navier-Stokes equations calculated on the mesh by an open source software Navier2D which implemented a vertex centered finite volume method (FVM) using the median dual mesh to form control volumes about each vertex. The application of the AMR produces the estimated coordinates of the vortex center after the plate after the AMR applied once to the initial mesh. The AMR method is proposed based on the qualitative theory of differential equations, and it can be applied to refine a mesh as many times as required and used to seek accurate numerical solutions of the mathematical models including the continuity equation for incompressible fluid or steady-state fluid flow with low computational cost.
Original languageEnglish
Title of host publicationProceedings of the International Conference on Computational Methods
EditorsG.R. Liu, Nguyen-Xuan Hung
Place of PublicationUnited States
PublisherScientech Publisher
Pages96-105
Number of pages10
Volume8
Edition1
Publication statusPublished - 04 Jul 2021
EventThe 12th International Conference on Computational Methods 2021: ICCM 2021 - Virtual
Duration: 04 Jul 202108 Jul 2021
https://www.sci-en-tech.com/ICCM/index.php/ICCM2021/ICCM2021
https://www.sci-en-tech.com/ICCM2021/ICCM2021-Proceedings.pdf (Conference proceedings)
https://sci-en-tech.com/ICCM2021/ICCM2021%20Handbook.pdf (Conference handbook)

Publication series

NameProceedings of the International Conference on Computational Methods
PublisherScientech Publisher
Number1
Volume8
ISSN (Electronic)2374-3948

Conference

ConferenceThe 12th International Conference on Computational Methods 2021
Period04/07/2108/07/21
OtherThe ICCM is an international conference providing an international forum for exchanging ideas on recent advances in areas related to computational methods, numerical modelling & simulation of manmade or natural systems, as well as their applications in engineering and science. It will accommodate presentations on a wide range of topics to facilitate inter-disciplinary exchange of ideas in science, engineering and related disciplines, and foster various types of academic collaborations.
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