Comparison of High-Order WENO and TENO schemes for Shock Wave Capturing in Compressible-Fluid Simulation
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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.
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This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
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