Research on the adaptive wavelet method for the enhancement of computational efficiency of three dimensional flows
- Authors
- Park, Kyung hyun; Kang, Hyungmin; Jeong, Jihoon; Kim, Kyuhog; Lee, Dohyung; Lee, Dongho
- Issue Date
- Jun-2012
- Publisher
- American Institute of Aeronautics and Astronautics Inc.
- Keywords
- Efficiency; Fluid dynamics; Numerical methods; Wavelet decomposition
- Citation
- 42nd AIAA Fluid Dynamics Conference and Exhibit 2012
- Indexed
- SCOPUS
- Journal Title
- 42nd AIAA Fluid Dynamics Conference and Exhibit 2012
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/33940
- DOI
- 10.2514/6.2012-3065
- Abstract
- The adaptive wavelet method is studied for the enhancement of computational efficiency of three-dimensional flows. Three-dimensional wavelet decomposition process is introduced based on the previous two-dimensional method. The order of numerical accuracy of an original solver is preserved by applying a proper thresholding technique. The proposed algorithm is applied to the computation of flow field around ONERA-M6 wing in transonic regime. Through the application, it is confirmed that the three-dimensional adaptive wavelet method can reduce the computational time with conserving the numerical accuracy of an original solver. ? 2012 by the American Institute of Aeronautics and Astronautics, Inc. All rights reserved.
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- Appears in
Collections - COLLEGE OF ENGINEERING SCIENCES > DEPARTMENT OF MECHANICAL ENGINEERING > 1. Journal Articles
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