Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/130103
Title: Three-dimensional aeroelastic computation based on stationary body-conforming grids with small perturbation boundary conditions
Authors: Yang, S.
Liuy, F.
Luoz, S.
Tsai, H.-M. 
Schuster, D.M.
Issue Date: 2004
Source: Yang, S., Liuy, F., Luoz, S., Tsai, H.-M., Schuster, D.M. (2004). Three-dimensional aeroelastic computation based on stationary body-conforming grids with small perturbation boundary conditions. 34th AIAA Fluid Dynamics Conference and Exhibit. ScholarBank@NUS Repository.
Abstract: The authors developed an approximate-boundary-condition method for time-domain aeroelastic simulations on stationary body-conforming grids (AIAA 2004-0885). This method is extended to three dimensions in this paper. The CFD solver with the approx- imate boundary conditions is coupled with elastic equations to predict the aeroelastic properties of wings. The accurate nonlinear Euler equations are solved in the -eld, while the movement of the solid surfaces is accounted for in the approximate boundary condi- tions without moving or deforming the computational grids. The -rst-order approximate wall-boundary conditions are used in solving the full Euler equations. Results are com- pared with Euler solutions with the full boundary conditions on moving grids and known experimental data. © 2004 by the authors. Published by the American Institute of Aeronautics and Astronautics, Inc., with permission.
Source Title: 34th AIAA Fluid Dynamics Conference and Exhibit
URI: http://scholarbank.nus.edu.sg/handle/10635/130103
ISBN: 9781624100314
Appears in Collections:Staff Publications

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