DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Sang Hyun | ko |
dc.contributor.author | Kwon, Oh Joon | ko |
dc.contributor.author | Lee, Sang | ko |
dc.date.accessioned | 2022-05-30T06:01:23Z | - |
dc.date.available | 2022-05-30T06:01:23Z | - |
dc.date.created | 2022-05-30 | - |
dc.date.created | 2022-05-30 | - |
dc.date.issued | 2022-04 | - |
dc.identifier.citation | AIP ADVANCES, v.12, no.4 | - |
dc.identifier.issn | 2158-3226 | - |
dc.identifier.uri | http://hdl.handle.net/10203/296714 | - |
dc.description.abstract | In the present study, a high-order high-resolution energy stable weighted essentially non-oscillatory plus (ESWENO-P) scheme was developed by improving the weighting function in the energy stable weighted essentially non-oscillatory (ESWENO) scheme. First, the weighting function was modified by introducing a new user-defined parameter. Then, the fine-tuning term in the weighted essentially non-oscillatory-Z plus (WENO-ZP) scheme was adopted to the modified weighting function. A parametric study was conducted to determine the value of the user-defined parameter included in the fine-tuning term. To validate the accuracy and the resolution of the present ESWENO-P scheme, well known one- and two-dimensional benchmark flow problems involving shocks and vortices were tested. It was found that, compared to the ESWENO, the present ESWENO-P scheme is more stable near strong discontinuities. It was also observed that, compared to the WENO-ZP, the present ESWENO-P scheme was less sensitive to the user-defined parameter included in the fine-tuning term. Overall, compared to the existing weighted essentially non-oscillatory (WENO) family schemes, the present ESWENO-P scheme consistently resolves flows with high resolution without much computational overhead.& nbsp;(C) 2022 Author(s).All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY)license (http://creativecommons.org/licenses/by/4.0/). | - |
dc.language | English | - |
dc.publisher | AIP Publishing | - |
dc.title | Improved high-order high-resolution energy stable weighted essentially non-oscillatory plus scheme for shock/vortex problems | - |
dc.type | Article | - |
dc.identifier.wosid | 000792000400005 | - |
dc.identifier.scopusid | 2-s2.0-85128865062 | - |
dc.type.rims | ART | - |
dc.citation.volume | 12 | - |
dc.citation.issue | 4 | - |
dc.citation.publicationname | AIP ADVANCES | - |
dc.identifier.doi | 10.1063/5.0083675 | - |
dc.contributor.localauthor | Kwon, Oh Joon | - |
dc.contributor.localauthor | Lee, Sang | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | EFFICIENT IMPLEMENTATION | - |
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