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Research on the adaptive wavelet method for the enhancement of computational efficiency of three dimensional flows
- 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
- 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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Related Researcher
- Lee, Do hyung
- ERICA 공학대학 (DEPARTMENT OF MECHANICAL ENGINEERING)