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Book synopsis

Acoustic fluid solid interaction (AFSI) has been a subject of high interest for the last decade and the literature is now extensive. Noise transmission into and radiation from a rectangular cavity through a flexible structure in a noisy/thermal environment at supersonic flow is studied. In the present book, the pre/post -flutter regions are considered in a nonlinear study. The governing equations of flexible panel are constructed using Von Karman theory, first-order piston theory and a modal cavity formulation; also a stationary homogeneous turbulent-boundary-layer (TBL) is modeled based on experimental data through stochastic modeling. The thermal environment and external incident random noise are also considered and the far-field sound is predicted with a boundary integral method. The Rayleigh-Ritz approach is adopted to discretize the partial differential equations of the AFSI system, and the resulting ordinary differential equations (ODEs) are solved numerically by the fourth-order Runge-Kutta with Matlab. additionally, Matlab codes are presented in the Appendix section.

Book details

• Full title: Acoustic Fluid Solid Interaction in Supersonic Flow with Matlab
• Subtitle: Aeroelasticity, Acoustic Cavity and Noise Radiation
• Author: Hamed Faghanpour Ganji
• Language: English
• Binding: Paperback
• Number of pages: 180
• EAN: 9786202068123
• ID: 18669493
• Publisher: LAP Lambert Academic Publishing
• Weight: 287 g
• Dimensions: 220 × 150 × 11 mm
• Published: 2017

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