A theoretical mode for the instability of turbulent boundary layer over compliant surface |
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| Authors: | Zhao Hanzhong Yeo Khoon Seng |
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| Affiliation: | (1) Department of Mechanics, Huazhong University of Science and Technology, 430074 Wuhan, China;(2) Department of Mechanical and Production Engineering, National University of Singapore, 119260, Singapore |
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| Abstract: | A theoretical model for the instability of turbulent boundary layer over compliant surfaces is described. The investigation of instability is carried out from a time-asymptotic space-time perspective that classifies instabilities as either convective or absolute. Results are compared against experimental observations of surface waves on elastic and viscoelastic compliant layers. |
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| Keywords: | stability eigenvalue turbulent boundary layer compliant layer |
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