New Results in Numerical and Experimental Fluid Mechanics V: Contributions to the 14th STAB/DGLR Symposium Bremen, Germany 2004

Front Matter....Pages I-XIV
High Reynolds-Number Windtunnel Testing for the Design of Airbus High-Lift Wings....Pages 1-8
Aerodynamic Analysis of Flows with Low Mach- and Reynolds-Number under Consideration and Forecast of Transition on the Example of a Glider....Pages 9-16
Analysis of PIV Flow Measurements behind the ALVAST-Model in High-Lift Configuration....Pages 17-24
Effect of Differential Flap Settings on the Wake Vortex Evolution of Large Transport Aircraft....Pages 25-32
Investigations on the Influence of Fins on the Extended Nearfield of a Wing inHigh-Lift Configuration....Pages 33-40
Application of the PSP Technique in Low Speed Wind Tunnels....Pages 41-49
Investigation of tailplane stall for a generic transport aircraft configuration....Pages 50-58
Numerical analysis of transport aircraft using different wing tip devices....Pages 59-68
Aerodynamic Optimisation of a Flying Wing Transport Aircraft....Pages 69-76
Delta Wing Steady Pressure Investigations for Sharp and Rounded Leading Edges....Pages 77-84
Computation of Delta Wing Flap Oscillations with a Reynolds-Averaged Navier-Stokes Solver....Pages 85-93
Experimental study on the Flowfield of a Delta-Canard-Configuration with Deflected Leading Edge....Pages 94-102
Numerical simulation of maneuvering combat aircraft....Pages 103-111
Experimental investigation on periodic rolling of a delta wing flow at transonic Mach numbers....Pages 112-119
Numerical Design of a Low-Noise High-Lift System for a Supersonic Aircraft....Pages 120-127
Chimera Simulation of a Complete Helicopter with Rotors as Actuator Discs....Pages 128-135
Extension of the Unstructured TAU-Code for Rotating Flows....Pages 136-143
Unsteady Euler and Navier-Stokes Simulations of Propellers with the Unstructured DLR TAU-Code....Pages 144-151
Aerodynamic Analysis of Jet-Blast using CFD considering as example a Hangar and an AIRBUS A380 configuration....Pages 152-159
Flow Field Study of a Supersonic Jet Exiting into a Supersonic Stream....Pages 160-167
Behavior of Supersonic Overexpanded Jets Impinging on Plates....Pages 168-175
Study of Supersonic Flow Separation Induced by a Side Jet and its Control....Pages 176-183
Analytically obtained data compared with shock tunnel heat flux measurements at a conical body at M = 6....Pages 184-191
Navier-Stokes Airfoil Computations with Automatic Transition Prediction using the DLR TAU Code - A Sensitivity Study....Pages 192-199
Prediction of attachment line transition for a high-lift wing based on two-dimensional flow calculations with RANS-solver....Pages 200-207
RANS Simulation and Experiments on the Stall Behaviour of a Tailplane Airfoil....Pages 208-216
Experimental and Numerical Investigations of Flow Separation and Transition to Turbulence in an Axisymmetric Diffuser....Pages 217-224
In-Flight and Wind Tunnel Investigalions of Instabilities on a Laminar Wing Glove....Pages 225-232
Steady three-dimensional Streaks and their Optimal Growth in a Laminar Separation Bubble....Pages 233-240
Applicability and quality of linear stability theory and linear PSE in swept laminar separation bubbles....Pages 241-248
Drag Reduction of an Ahmed Car Model by Means of Active Separation Control at the Rear Vehicle Slant....Pages 249-256
Increasing Lift by Means of Active Flow Control on the Flap of a Generic High-Lift Configuration....Pages 257-264
Influencing the Mixing Process in a Turbulent Boundary Layer by Pulsed Jet Actuators....Pages 265-272
Active Flow Control by Surface Smooth Plasma Actuators....Pages 273-280
Boundary Layer Influence on Supersonic Jet/Cross-Flow Interaction in Hypersonic Flow....Pages 281-288
Numerical Rebuilding of a Generic Body-Flap Model in an Arc Heated Facility....Pages 289-296
Experimental and Numerical Investigations of Shock/Turbulent Boundary Layer Interaction on a Double Ramp Configuration....Pages 297-304
Time Accurate Simulation of Turbulent Nozzle Flow by the DLR TAU-Code....Pages 305-312
Quantitative Comparison of Measured and Numerically Simulated Erosion Rates of SiC Based Heat Shield Materials....Pages 313-321
High-End Concept to Launch Micro-Satellites into Low-Earth-Orbit based on Combination of a Two-Stage Rocket and a Railgun-System....Pages 322-329
Numerical Simulation of Steady and Unsteady Aerodynamics of the WIONA (Wing with Oscillating Nacelle) Configuration....Pages 330-337
Computation of the Flutter Boundary of the NLR 7301 Airfoil in the Transonic Range....Pages 338-347
The Noise Criteria within Multidisciplinary High-Lift Design....Pages 348-356
Effect of Noise Reducing Modifications of the Slat on Aerodynamic Properties of the High-Lift System....Pages 357-364
Experimental Study on Noise Reduction through Trailing Edge Brushes....Pages 365-372
A Study on Trailing Edge Noise Sources Using High~Speed Particle Image Velocimetry....Pages 373-380
Towards the Applicability of the Modified von Kármán Spectrum to Predict Trailing Edge Noise....Pages 381-388
Numerical simulation of combustion noise using acoustic perturbation equations....Pages 389-396
Toward efficient solution of the compressible Navier-Stokes equations....Pages 397-404
Direct Numerical Simulation of a Turbulent Flow Using a Spectral/hp Element Method....Pages 405-412
Numerical simulation of aerodynamic problems with a Reynolds stress turbulence model....Pages 413-421
Efficient Large-Eddy Simulation of Low Mach Number Flow....Pages 422-429
Implementation and Usage of Structured Algorithms within an Unstructured CFD-Code....Pages 430-437
Numerical Flow Simulation with Moving Grids....Pages 438-445
Appropriate Turbulence Modelling for Turbomachinery Flows using a Two-Equation Turbulence Model....Pages 446-454
Numerical determination of dynamic derivatives for transport aircraft....Pages 455-462
Detached-eddy simulation of the delta wing of a generic aircraft configuration....Pages 463-470
Small Disturbance Navier-Stokes Equations: Application on Transonic Two-dimensional Flows Around Airfoils....Pages 471-478
Numerical and experimental investigations of turbulent convection with separation in aircraft cabins....Pages 479-486
Investigation of Influence of Different Modelling Parameters on Calculation of Transonic Buffet Phenomena....Pages 487-495
Anisotropy Evolution in Relaminarizing Turbulent Boundary Layers: a DNS-aided Second-Moment Closure Analysis....Pages 496-503
Turbulent Channel Flow with Periodic Hill Constrictions....Pages 504-512
Turbulent Flow Separation Control by Boundary-Layer Forcing: A Computational Study....Pages 513-520
Implementation of Propeller Simulation Techniques at DNW....Pages 520-530