Fundamentals of High Lift for Future Civil Aircraft: Contributions to the Final Symposium of the Collaborative Research Center 880, December 17-18, 2019, Braunschweig, Germany

Front Matter ....Pages i-xii
Front Matter ....Pages 1-1
 Unconventional Applications and New Approaches for Flow Control  (Arvin Shmilovich)....Pages 3-19
 A Brief Overview on Past Research on Coandă Assisted STOL Transport Aircraft  (Jochen Wild)....Pages 21-43
 Actuation System for Effective Flow Control of an Internally Blown Coanda Flap  (Peter Wierach, Jan Petersen, Christian Behr, Michael Sinapius)....Pages 45-59
 Micro Sensor System for Active Flow Control  (Jan Niklas Haus, Martin Schwerter, Marcel Gäding, Anke Vierheller, Monika Leester-Schädel, Andreas Dietzel)....Pages 61-75
 Active Flow Control Experiments on a High-Lift Configuration  (Richard Semaan, Yosef El Sayed, Stefan Loges, Bernd R. Noack, Rolf Radespiel)....Pages 77-90
 Friction Drag Reduction by Transversal Spanwise Traveling Waves of Ribbed Surfaces  (Pascal S. Meysonnat, Marian Albers, Benedikt Roidl, Wolfgang Schröder)....Pages 91-105
 Circulation Control Experiments on a Vertical Tail  (Vickram M. Singh, Peter Scholz)....Pages 107-122
 Benefits of Applying Pulsed Jet Actuation on a Vertical Stabilizer  (Stephan Löffler, Julien Weiss)....Pages 123-133
 Manipulation of Leading-Edge Vortex Flow  (Andrei Buzica, Christian Breitsamter)....Pages 135-150
Front Matter ....Pages 151-151
 Large-Displacement Morphing Wing Leading Edge Droop Nose: Optimization, Manufacture and Instrumentation  (Srinivas Vasista, Johannes Riemenschneider, Hans Peter Monner, Ralf Keimer, Felix Nolte, Peter Horst)....Pages 153-164
 Large-Displacement Morphing Wing Leading Edge Droop Nose: Structural Concept, Testing and Systems Integration  (Felix Nolte, André Hannig, Peter Horst, Srinivas Vasista, Hans Peter Monner)....Pages 165-180
 Semi-Analytical Approach to the Determination of Free-Edge Stress Fields in Cylindrically Curved Composite Laminated Shells  (Andreas Kappel, Christian Mittelstedt)....Pages 181-196
 Design of Active High Lift Wing Configurations Via Fluid-Structure Interaction Simulation  (Fabian Runge, Kay Sommerwerk, Michael Rohdenburg, Matthias C. Haupt)....Pages 197-211
Front Matter ....Pages 213-213
 Aeroacoustic Analysis of a Circulation Control Airfoil with Solid and Porous Trailing Edge  (Lennart Rossian, Karl-Stéphane Rossignol, Roland Ewert, Michaela Herr, Jan W. Delfs)....Pages 215-229
 Wave-Resolving Numerical Prediction of Passenger Cabin Noise Under Realistic Loading  (Christopher Blech, Christina K. Appel, Roland Ewert, Jan W. Delfs, Sabine C. Langer)....Pages 231-246
 Aircraft Cabin Noise Prediction Under Uncertainty  (Shreyas M. Guruprasad, Prem R. Mohan Ram, Christopher Blech, Ulrich Römer, Sabine C. Langer)....Pages 247-261
 Adjoint-Based Identification of Sound Sources for Sound Reinforcement and Source Localization  (Mathias Lemke, Lewin Stein)....Pages 263-278
 Air Curtain Flow Control for Aerodynamic Noise Reduction  (Gareth J. Bennett, Kun Zhao)....Pages 279-295
Front Matter ....Pages 297-297
 Aerodynamics and Loss Accounting of a Low Pressure Ratio Fan for an Over-Wing Mounted Engine  (Daniel Giesecke, Jens Friedrichs)....Pages 299-314
 Aerodynamic Optimization of the OWN Configurations REF3 and REF4 in Cruise Flight  (Fabian Lange, Ralf Rudnik)....Pages 315-333
 Intake Design and Airframe Integration Sensitivities for an Embedded Over-The-Wing Mounted Ultra-High Bypass Ratio Turbofan  (Constance Heykena, Nana Obayashi, Jens Friedrichs)....Pages 335-348
 Multibody Modelling of a UHBR Engine and Its Influence on the Dynamics of an Aircraft Wing  (Martin Schmalz, Holger Hennings)....Pages 349-364
 Active Flow Separation Control on a Generic UHBR Engine High-Lift Configuration by Means of Suction and Oscillatory Blowing  (Junaid Ullah, Shay Monat, Avraham Seifert, Thorsten Lutz, Ewald Krämer)....Pages 365-384
Front Matter ....Pages 385-385
 Use of MDO Techniques for the Design of Morphing Aircraft  (Alessandro De Gaspari, Vittorio Cavalieri, Sergio Ricci)....Pages 387-404
 CRC 880 Vehicle Concepts and Comparative Noise Assessment  (Jason Blinstrub, Lothar Bertsch, Wolfgang Heinze)....Pages 405-426
 Aerodynamic Analysis of a STOL Propeller Aircraft with Active High-Lift and Control Surface Systems  (Dennis Keller, Ralf Rudnik)....Pages 427-445
 Understanding the Flight Mechanics of Active High-Lift Aircraft Configurations: Achievements of the CRC 880 Project  (Yannic Beyer, Jobst H. Diekmann, Nicolas Fezans, Meiko Steen)....Pages 447-461
 A Multifidelity Approach for Uncertainty Propagation in Flight Dynamics  (Ulrich Römer, Shanza Ali Zafar, Nicolas Fezans)....Pages 463-478
 Aeroelastic Instabilities of Wings with Active High-Lift Devices—A Reduced-Order Model  (Nora Neuert, Ian Krukow, Dieter Dinkler)....Pages 479-494
Front Matter ....Pages 495-495
 Production and Characterization of Porous Materials with Customized Acoustic and Mechanical Properties  (Jörn Tychsen, Joachim Rösler)....Pages 497-512
 Massively Parallel Lattice Boltzmann Simulations of Turbulent Flow over and Inside Porous Media  (Konstantin Kutscher, Martin Geier, Manfred Krafczyk)....Pages 513-527
 Scale-Resolving Simulation of Aeroacoustic Sound from Coanda Flaps  (Paul Bernicke, Varun B. Ananthan, Rinie A. D. Akkermans, Jürgen Dierke, Roland Ewert)....Pages 529-543
 Numerical Simulations and Experiments for Flows over Porous Media  (Pradeep Kumar, Rolf Radespiel)....Pages 545-561
Front Matter ....Pages 563-563
 Towards Faster Design Cycles Through Gradient-Based Optimization  (Tom Verstraete, Lasse Mueller, Mohamed Aissa, Arnaud Chatel)....Pages 565-578
 A Review of Turbomachinery Noise: From Analytical Models to High-Fidelity Simulations  (Stéphane Moreau)....Pages 579-595
 Experimental Validation of an Optimized Design Process for Transonic Mixed-Flow Compressors  (Niklas Maroldt, Felix Kauth, Joerg R. Seume)....Pages 597-613
 Optimization of Integrated Compressor Drives for Electrically Powered High-Lift Systems  (Gerrit Narjes, Jan-Kaspar Müller, Matthias Kalla, Axel Mertens, Bernd Ponick)....Pages 615-629
 Efficiency of Active Flow Control in an Unsteady Stator Vane Flow Field  (Simon J. Steinberg, Rudibert King)....Pages 631-648