论文信息 - Flow Control for the Systematic Buildup of High-Lift Systems

Flow Control for the Systematic Buildup of High-Lift Systems

*† This paper focuses on enhanced airplane high-lift performance utilizing Active Flow Control (AFC). A Computational Fluid Dynamics process has been developed for the simulation of AFC interactive flows. The analysis tool has been validated with experimental data and it has been extensively used to gain insight into interactive flows which are subject to various modes of actuation. The computational method has been used for a methodical buildup of distributed flow control systems with substantial gains in aerodynamic efficiency. The versatility of the distributed active flow control offers high payoff for practical airframe integration of high lift systems.

Yoram Yadlin | Arvin Shmilovich | A. Shmilovich | Y. Yadlin

[1] Philippe R. Spalart,et al. Simulation of Active Flow Control on a Stalled Airfoil , 2003 .

[2] John W. Kiedaisch,et al. Active Flow Control Applied to High-Lift Airfoils Utilizing Simple Flaps , 2006 .

[3] Michael Amitay,et al. MODIFICATION OF LIFTING BODY AERODYNAMICS USING SYNTHETIC JET ACTUATORS , 1998 .

[4] James H. Myatt,et al. Flow Control Research and Applications at the AFRL's Air Vehicles Directorate , 2004 .

[5] C. Yao,et al. Application of Excitation from Multiple Locations on a Simplified High-Lift System , 2004 .

[6] Marshall C. Galbraith,et al. Numerical Simulations of a High-Lift Airfoil Employing Active Flow Control , 2006 .

[7] P. Buning,et al. Numerical simulation of the integrated space shuttle vehicle in ascent , 1988 .

[8] Othon K. Rediniotis,et al. A New Class of Synthetic Jet Actuators—Part II: Application to Flow Separation Control , 2005 .

[9] Israel J Wygnanski. The Variables Affecting the Control of Separation by Periodic Excitation , 2004 .

[10] Israel J Wygnanski,et al. Effect of Leading-Edge Curvature on Airfoil Separation Control , 2003 .

[11] M. Meunier. Simulation and Optimization of Flow Control Strategies for Novel High-Lift Configurations , 2009 .

[12] M. Amitay,et al. Aerodynamic Flow Control over an Unconventional Airfoil Using Synthetic Jet Actuators , 2001 .