Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Assessment of a High-Order High-Resolution ESWENO-P Scheme for AVI/BVI Problems

Assessment of a High-Order High-Resolution ESWENO-P Scheme for AVI/BVI Problems In the present study, two- and three-dimensional blade-vortex interaction problems were assessed by employing a Reynolds-averaged Navier–Stokes computational fluid dynamics solver based on mixed meshes. The meshes consisted of an unstructured near-body region and a Cartesian off-body region. To capture vortices with high resolution, WENO family schemes were used for computing inviscid fluxes on the Cartesian meshes. For the unstructured meshes, Roe’s flux difference splitting scheme was employed to compute inviscid fluxes. The resolution of the WENO family schemes was compared in terms of pressure coefficient distributions. It was found that, compared to the existing WENO family schemes, the ESWENO-P scheme is more stable and consistently resolves the airfoil/blade-vortex interaction problems with higher resolution. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png International Journal of Aeronautical and Space Sciences Springer Journals

Assessment of a High-Order High-Resolution ESWENO-P Scheme for AVI/BVI Problems

Loading next page...
 
/lp/springer-journals/assessment-of-a-high-order-high-resolution-esweno-p-scheme-for-avi-bvi-tVY1qFpxUO

References (36)

Publisher
Springer Journals
Copyright
Copyright © The Author(s), under exclusive licence to The Korean Society for Aeronautical & Space Sciences 2022. corrected publication 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
ISSN
2093-274X
eISSN
2093-2480
DOI
10.1007/s42405-022-00525-9
Publisher site
See Article on Publisher Site

Abstract

In the present study, two- and three-dimensional blade-vortex interaction problems were assessed by employing a Reynolds-averaged Navier–Stokes computational fluid dynamics solver based on mixed meshes. The meshes consisted of an unstructured near-body region and a Cartesian off-body region. To capture vortices with high resolution, WENO family schemes were used for computing inviscid fluxes on the Cartesian meshes. For the unstructured meshes, Roe’s flux difference splitting scheme was employed to compute inviscid fluxes. The resolution of the WENO family schemes was compared in terms of pressure coefficient distributions. It was found that, compared to the existing WENO family schemes, the ESWENO-P scheme is more stable and consistently resolves the airfoil/blade-vortex interaction problems with higher resolution.

Journal

International Journal of Aeronautical and Space SciencesSpringer Journals

Published: Nov 1, 2022

Keywords: High-order scheme; High-resolution scheme; Airfoil/blade-vortex interaction problem

There are no references for this article.