Active flow control: Papers contributed to the conf. "Active flow control 2006", Berlin, Germany, september 27 to 29, 2006 / ed. by King R. - Berlin; Heidelberg: Springer-Verlag, 2007. - xiii, 440 p. - (Notes on numerical fluid mechanics and multidisciplinary design (NNFM); 95). - ISBN 978-3-540-71438-5; ISSN 1612-2909  Место хранения:   015 | Библиотека Института гидродинамики CO РАН | Новосибирск

Оглавление / Contents

The Taming of the Shrew: Why Is It so Difficult to Control Turbulence? Mohamed Gad-el-Hak ........................................... 1 Part I: Actuators Electromagnetic Control of Separated Flows Using Periodic Excitation with Different Wave Forms Christian Cierpka, Tom Weier, Gunter Gerbeth ................ 27 Pulsed Plasma Actuators for Active Flow Control at MAV Reynolds Numbers B. Göksel, D. Greenblatt, I. Rechenberg, Y. Kastantin, C.N. Nayeri, C.O. Paschereit ................................ 42 Experimental and Numerical Investigations of Boundary-Layer Influence Using Plasma-Actuators S. Grundmann, S. Klumpp, С. Tropea .......................... 56 Designing Actuators for Active Separation Control Experiments on High-Lift Configurations* Ralf Petz, Wolfgang Nitsche ................................ 69 Closed-Loop Active Flow Control Systems: Actuators A. Seifert .................................................. 85 Part II: State Estimation and Feature Extraction State Estimation of Transient Flow Fields Using Double Proper Orthogonal Decomposition (DPOD) Stefan Siegel, Kelly Cohen, Jurgen Seidel, Thomas Mclaughlin ................................................. 105 A Unified Feature Extraction Architecture* Tino Weinkauf Jan Sahner, Holger Theisel, Hans-Christian Hege, Hans-Peter Seidel .................................... 119 Part III: Air Foils Control of Wing Vortices J. Gursul, E. Vardaki, P. Margaris, Z. Wang ................ 137 Towards Active Control of Leading Edge Stall by Means of Pneumatic Actuators C.J. Kähler, P. Scholz, J. Ortmanns, R. Radespiel .......... 152 Computational Investigation of Separation Control for High-Lift Airfoil Flows* Markus Schatz, Bert Grünther, Frank Thiele ................. 173 Steady and Oscillatory Flow Control Tests for Tilt Rotor Aircraft M. Schmalzel, P. Varghese, I. Wygnanski .................... 190 Part IV: Cavities Reduced-Order Model-Based Feedback Control of Subsonic Cavity Flows - An Experimental Approach M. Samimy, M. Debiasi, E. Caraballo, A. Serrani, X. Yuan, J. Little, J.H. Myatt ............................. 211 Supersonic Cavity Response to Open-Loop Forcing David R. Williams, Daniel Cornelius, Clarence W. Rowley .... 230 Part V: Bluff Bodies Active Drag Control for a Generic Car Model* A. Brunn, E. Wassen, D. Sperber, W. Nitsche, F. Thiele ..... 247 Continuous Mode Interpolation for Control-Oriented Models of Fluid Flow* Marek Morzynski, Witold Stankiewicz, Bemd R. Noack, Rudibert King, Frank Thiele, Gilead Tadmor ................. 260 Part VI: Turbomachines and Combustors Active Management of Entrainment and Streamwise Vortices in an Incompressible Jet D. Greenblatt, Y. Singh, Y. Kastantin, C.N. Nayeri, C.O. Paschereit ............................................ 281 Active Control to Improve the Aerodynamic Performance and Reduce the Tip Clearance Noise of Axial Turbomachines with Steady Air Injection into the Tip Clearance Gap L. Neuhaus, W. Neise ....................................... 293 Part VII: Optimal Flow Control and Numerical Studies Drag Minimization of the Cylinder Wake by Trust-Region Proper Orthogonal Decomposition Michel Bergmann, Laurent Cordier, Jean-Pierre Brancher ..... 309 Flow Control on the Basis of a FEATFLOW-MATLAB Coupling* Lars Henning, Dmitri Kuzmin, Volker Mehrmann, Michael Schmidt, Andriy Sokolov, Stefan Turek ...................... 325 On the Choice of the Cost Functional for Optimal Vortex Reduction for Instationary Flows Karl Kunisch, Boris Vexler ................................. 339 Flow Control with Regularized State Constraints* J.C. de los Reyes, F. Troltzsch ............................ 353 Part VIII: Closed-Loop Flow Control Feedback Control Applied to the Bluff Body Wake* Lars Henning, Mark Pastoor, Rudibert King, Bernd R. Noack, Gilead Tadmor ....................................... 369 Active Blade Tone Control in Axial Turbomachines by Flow Induced Secondary Sources in the Blade Tip Regime* 0. Lemke, R. Becker, G. Feuerbach, W. Neise, R. King, M. Moser ................................................... 391 Phase-Shift Control of Combustion Instability Using (Combined) Secondary Fuel Injection and Acoustic Forcing* Jonas P. Moeck, Mirko R. Bothien, Daniel Guyot, Christian Oliver Paschereit ................................ 408 Vortex Models for Feedback Stabilization of Wake Flows Bartosz Protas ............................................. 422 Keyword Index ................................................. 437 * These papers are results of the Collaborative Research Center ...................................................... 557 "Control of complex turbulent shear flows" (SFB 557, TU Berlin) and are printed according to the regulations of and funded by the DFG (German Research Foundation).