Active Flow Control: Papers contributed to the Conference by Rudibert King

By Rudibert King

This e-book comprises contributions offered on the energetic move regulate 2006 convention, held September 2006, on the Technische Universit?t Berlin, Germany. It encompasses a good balanced blend of theoretical and experimental state of the art result of energetic move keep an eye on. insurance combines new advancements in actuator expertise, sensing, strong and optimum open- and closed-loop regulate and version aid for keep an eye on.

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Extra resources for Active Flow Control: Papers contributed to the Conference Active Flow Control 2006, Berlin, Germany, September 27 to 29, 2006 (Notes on Numerical Fluid Mechanics and Multidisciplinary Design)

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In contrast to square wave excitation, no vortex amalgamation takes place for sine and triangle waves. However, a remarkable difference between sine and triangle wave excitation remains: the vortex structures forming under triangular excitation contain more vorticity and have a longer lifetime than that produced by sine wave forcing. 4 Conclusions Time periodic Lorentz forces have proven to be a viable tool to control separated flows. The Lorentz force actuator provides a great flexibility to choose excitation frequencies, Electromagnetic Control of Separated Flows Using Periodic Excitation 39 amplitudes as well as wave forms.

1055–1064. , and Kim, J. (1992) “Turbulent Drag Reduction: Studies of Feedback Control and Flow Over Riblets,” Department of Mechanical Engineering Report No. TF-55, Stanford University, Stanford, California. , and Kim, J. (1994) “Active Turbulence Control for Drag Reduction in WallBounded Flows,” J. Fluid Mech. 262, pp. 75–110. , and Kim, J. (1993) “Feedback Control for Unsteady Flow and Its Application to the Stochastic Burgers Equation,” J. Fluid Mech. 253, pp. 509–543. L. (1994a) “Control of Bursting in Boundary Layer Models,” Appl.

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