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Comparison of High-Order WENO and TENO schemes for Shock Wave Capturing in Compressible-Fluid Simulation |
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| รหัสดีโอไอ | |
| Creator | 1. M. Parnichprapa 2. P. Tunkeaw 3. W. Rojanaratanangkule |
| Title | Comparison of High-Order WENO and TENO schemes for Shock Wave Capturing in Compressible-Fluid Simulation |
| Publisher | Thai Society of Mechanical Engineers (TSME) |
| Publication Year | 2568 |
| Journal Title | Journal of Research and Applications in Mechanical Engineering (JRAME) |
| Journal Vol. | 13 |
| Journal No. | 3 |
| Page no. | JRAME-25-13-040 (p.1-12) |
| Keyword | WENO scheme, TENO scheme, Shock wave capturing, Compressible flow, High-order numerical scheme |
| URL Website | https://ph01.tci-thaijo.org/index.php/jrame/index |
| Website title | Journal of Research and Applications in Mechanical Engineering (JRAME) |
| ISSN | 2229-2152 |
| Abstract | In this paper, the performance of high-order numerical schemes for capturing small-scale flow structures and shock waves is evaluated. The chosen schemes are a fifth-order WENO scheme of Jiang and Shu (1996) (WENO-JS), a sixth-order WENO with localized dissipative interpolation (CWENO6-CULD) of Wong and Lele (2017), and a sixth-order TENO scheme with adaptive dissipation of Fu, Hu, and Adams (2019). The results indicate that the CWENO6-CULD scheme offers reduced computational time than TENO6-A to 5%, while the TENO6-A scheme excels in capturing both small-scale flow features and shock waves with greater accuracy. |
