Active Flow Control II (eBook, PDF)

Papers Contributed to the Conference "Active Flow Control II 2010", Berlin, Germany, May 26 to 28, 2010
Redaktion: King, Rudibert

• Format: PDF

Produktbeschreibung

This volume presents an updated and well balanced combination of theoretical and experimental state-of-the-art results of ACTIVE FLOW CONTROL. It combines new developments optimal open- and closed-loop control and model reduction for control. Numerical and experimental applications are considered from aeronautics, ground-based vehicles, turbo-machinery and combustors. The contributions to this book were presented at the Conference ACTIVE FLOW CONTROL II, held May 26-28, 2010, at the Technische Universität Berlin, Germany.

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Produktdetails

• Verlag: Springer Berlin Heidelberg
• Seitenzahl: 480
• Erscheinungstermin: 6. April 2010
• Englisch
• ISBN-13: 9783642117350
• Artikelnr.: 37374053

Inhaltsangabe

Airfoils.- Transitory Control of Dynamic Stall on a Pitching Airfoil.- Unsteady Lift Suppression with a Robust Closed Loop Controller.- Active Flow Control on a S10 Glider Configuration.- Numerical Investigation of Active Flow Control Applied to an Airfoil with a Camber Flap.- On Amplitude Scaling of Active Separation Control.- Lock-On to a High-Lift State with Oscillatory Forcing in a Three-Dimensional Wake Flow.- Active Flow Control on an Industry-Relevant Civil Aircraft Half Model.- Numerical Investigation of Spatially Distributed Actuation on a Three-Element High-Lift Configuration.- Robust Closed-Loop Lift Control on an Industry-Relevant Civil Aircraft Half Model.- Turbomachines.- Closed Loop Blade Tone Control in Axial Turbomachines by Flow Induced Secondary Sources in the Blade Tip Regime.- Turbofan Tone Noise Reduction by Flow-Induced Unsteady Blade Forces.- Experimental AFC Approaches on a Highly Loaded Compressor Cascade.- Robust Control in Turbomachinery Configurations.- URANS Simulations of Active Flow Control on Highly Loaded Turbomachinery Blades.- Bluff Bodies.- Application of Active Flow Control on Generic 3D Car Models.- Simulation of Active Drag Reduction for a Square-Back Vehicle.- Model Predictive Control for a 2D Bluff Body Under Disturbed Flow Conditions.- Burner and Cavities.- Closed-Loop Control of an Unstable Open Cavity.- A Zero-Mach Solver and Reduced Order Acoustic Representations for Modeling and Control of Combustion Instabilities.- Modeling the Fuel/Air Mixing to Control the Pressure Pulsations and NOx Emissions in a Lean Premixed Combustor.- Model Reduction and Feature Extraction.- Reduced Order Modeling Using Proper Orthogonal Decomposition (POD) and Wavenet System Identification of a Free Shear Layer.- Turbulence Control Based onReduced-Order Models and Nonlinear Control Design.- A New Discretization Framework for Input/Output Maps and Its Application to Flow Control.- Extraction of Coherent Structures from Natural and Actuated Flows.- Optimal Flow Control.- Optimized Waveforms for Feedback Control of Vortex Shedding.- Optimal Boundary Control Problems Related to High-Lift Configurations.