Transonic Aeroelastic Numerical Simulation in Aeronautical Engineering

IMECH-IR > 力学所知识产出(1956-2008)

	Transonic Aeroelastic Numerical Simulation in Aeronautical Engineering
	Yang GW(杨国伟)
会议录名称	International Journal of Computational Fluid Dynamics
	2005-07-31
页码	339-347
会议名称	13th Annual Conference of the CFD-Society-of-Canada, JUL 31-AUG 02, 2005 St Johns, CANADA
摘要	A lower-upper symmetric Gauss-Seidel (LU-SGS) subiteration scheme is constructed for time-marching of the fluid equations. The Harten-Lax-van Leer-Einfeldt-Wada (HLLEW) scheme is used for the spatial discretization. The same subiteration formulation is applied directly to the structural equations of motion in generalized coordinates. Through subiteration between the fluid and structural equations, a fully implicit aeroelastic solver is obtained for the numerical simulation of fluid/structure interaction. To improve the ability for application to complex configurations, a multiblock grid is used for the flow field calculation and transfinite interpolation (TFI) is employed for the adaptive moving grid deformation. The infinite plate spline (IPS) and the principal of virtual work are utilized for the data transformation between the fluid and structure. The developed code was first validated through the comparison of experimental and computational results for the AGARD 445.6 standard aeroelastic wing. Then, the flutter character of a tail wing with control surface was analyzed. Finally, flutter boundaries of a complex aircraft configuration were predicted.
WOS记录号	WOS:000241896300010
收录类别	CPCI-S
语种	英语
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/13875
专题	力学所知识产出(1956-2008)
通讯作者	Yang GW(杨国伟)
推荐引用方式 GB/T 7714	Yang GW. Transonic Aeroelastic Numerical Simulation in Aeronautical Engineering[C]International Journal of Computational Fluid Dynamics,2005:339-347.

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