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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 language | English |
|---|---|
| Title of host publication | Proceedings of the International Conference on Computational Methods |
| Editors | G.R. Liu, Nguyen-Xuan Hung |
| Place of Publication | United States |
| Publisher | Scientech Publisher |
| Pages | 96-105 |
| Number of pages | 10 |
| Volume | 8 |
| Edition | 1 |
| Publication status | Published - 04 Jul 2021 |
| Event | The 12th International Conference on Computational Methods 2021: ICCM 2021 - Virtual Duration: 04 Jul 2021 → 08 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
| Name | Proceedings of the International Conference on Computational Methods |
|---|---|
| Publisher | Scientech Publisher |
| Number | 1 |
| Volume | 8 |
| ISSN (Electronic) | 2374-3948 |
Conference
| Conference | The 12th International Conference on Computational Methods 2021 |
|---|---|
| Period | 04/07/21 → 08/07/21 |
| Other | The 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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ANZIAM Journal (Journal)
Li, Z. (Reviewer)
01 Jan 2024 → 30 Jan 2024Activity: Publication peer-review and editorial work › Peer review responsibility, including review panel or committee
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Aerospace (Journal)
Li, Z. (Reviewer)
01 Mar 2024 → 29 Mar 2024Activity: Publication peer-review and editorial work › Peer review responsibility, including review panel or committee
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ANZIAM Journal (Journal)
Li, Z. (Reviewer)
01 Mar 2024 → 30 Mar 2024Activity: Publication peer-review and editorial work › Peer review responsibility, including review panel or committee