New Results in Numerical and Experimental Fluid Mechanics IV: Contributions to the 13th STAB/DGLR Symposium Munich, Germany 2002

Front Matter....Pages I-XIII
Large Transport Aircraft Wake Vortex Affected by Vortex Devices....Pages 1-9
Numerical Study of Four-Vortex Aircraft Wakes....Pages 10-17
Analysis of the Oblique Flying Wing Concept’s Aerodynamic Potential by Means of Parameterization and Optimization....Pages 18-25
Environmental Friendly Transport Aircraft....Pages 26-33
Application of fast and advanced CFD for high-lift configuration design tasks....Pages 34-41
DLR Contributions to Code Validation Activities within the European High Lift Project EUROLIFT....Pages 42-49
Calculation of attached and separated flow for a tailplane airfoil with rudder....Pages 50-57
Numerical Investigation of the Flow Around Different Slat Tracks on a Swept High Lift Wing Segment....Pages 58-65
Integrated Design of Installed Engine Nacelles Using an Inverse Design Method....Pages 66-73
Numerical simulation of the propeller flow around a four-engined aircraft in high-lift configuration....Pages 74-81
Numerical Investigation of Wing-Nacelle Interference Effects at Transonic Flow Conditions for a Generic Transport Aircraft Configuration....Pages 82-90
Hybrid Navier-Stokes Calculations for Transport Aircraft with Conventional and High-Bypass Engines....Pages 91-98
DLR τ -Code for High Enthalpy Flows....Pages 99-106
High Incidence Buffet Flow over Fighter Type Aircraft....Pages 107-115
Flap efficiency of a delta wing with an external store using an Euler code for small disturbances....Pages 116-123
Pressure and heat flux measurements at the surface of an asymmetric cone at Mach number 4.6 in ISL’s shock tunnel STB....Pages 124-131
Incorporation of an Actuator Disc for Lattice Wing Modelling in an unstructured Navier-Stokes Solver....Pages 132-139
Control of Flow around Bluff Bodies by Passive Wake Ventilation....Pages 140-147
Experimental investigation of local vortex roughness receptivity of a boundary layer on an airfoil....Pages 148-155
Adaptive Transonic Wing Section with Natural Transition....Pages 156-163
Secondary instability of superposed steady and unsteady crossflow vortices....Pages 164-171
Inviscid Flow Computation for the Shuttle-Like Configuration PHOENIX....Pages 172-179
Aerodynamic Design of an Ariane 5 Liquid Fly-Back Booster....Pages 180-187
Vortical type flow with respect to jet-external airflow interaction....Pages 188-195
Flowfield Topology Changes due to Fluid-Structure Interaction in Hypersonic Flow using ANSYS and TAU....Pages 196-203
Generation of a Pre-Design Dataset for an Airbreathing Upper Stage of a Reusable Space Transportation System....Pages 204-211
High enthalpy shock tunnel flow past a cylinder: A basis for CFD validation....Pages 212-219
End-to-end modelling and design of a new operating condition for HEG....Pages 220-228
High Speed Flow Visualization at HEG....Pages 229-235
Simulation of a SERN/Afterbody Flow Field Regarding Heated Nozzle Flow in the Hypersonic Facility H2K....Pages 236-243
Heat Transfer Measurements and Flow Visualizations in Supersonic Flow....Pages 244-251
Numerical Simulation of Turbulent Flows Inside a Hypersonic Inlet....Pages 252-259
PSP Measurements on a Linear Plug Nozzle: Aerodynamic Investigations on Linear Plug Nozzle Configurations....Pages 260-269
Application of an Air Collection and Enrichment System aboard a TSTO Space Transport....Pages 270-277
The Small Disturbance Navier-Stokes Equations: Development of an Efficient Method for Calculating Unsteady Air Loads....Pages 278-285
Development of an Efficient Linearised Navier-Stokes Flow Solver for Turbomachinery Applications....Pages 286-293
DNS of Transonic Flow about an Oscillating Airfoil....Pages 294-301
On the Structure and Stability of Three-Dimensional Laminar Separation Bubbles on a Swept Plate....Pages 302-310
Receptivity Study of the Attachment-Line Instability on a Blunt Body in Supersonic Flow....Pages 311-318
Numerical Investigation of the Flow in the Vicinity of an Isolated 3D Surface Roughness....Pages 319-326
Separation Control in Diffuser Flow Using Periodic Excitation....Pages 327-334
Active Control of the Separated Shear Layer in an Axisymmetric Diffuser Flow by Means of Periodic Forcing....Pages 335-342
DNS and Scaling Laws from New Symmetry Groups of ZPG Turbulent Boundary Layer Flow....Pages 343-349
Supersonic Turbulent Channel Flow with Passive Scalar Transport....Pages 350-357
Flow Computation at All Speeds....Pages 358-365
Parallel and Adaptive Finite Element Techniques for Flow Simulation....Pages 366-373
Automatic Feature-Based Sampling of Native CAD Data for Surface Grid Generation....Pages 374-381
Post-Parametrization of CAD-Geometries Using Freeform Deformation and Grid Generation Techniques....Pages 382-389
Low Mach-Number Preconditioning for the DLR-TAU Code and Application to High-Lift Flows....Pages 390-397
Improvement of upwind schemes with the Least Square method in the DLR TAU Code....Pages 398-406
Development and Application of the Thin Oil Film Technique for Skin Friction Measurements in the Short-Duration Hypersonic Wind Tunnel....Pages 407-414
Experimental and Semi-Empirical Study of Supersonic Separated Ramp Flow....Pages 415-422
In-Flight and Wind Tunnel Investigations of Natural Transition on a Laminar Flow Airfoil....Pages 423-430
Investigation of Wall and Support Interference Using Two TWIG Models of Different Scale....Pages 431-439
Experimental Investigations on the Adaptation Accuracy of Adaptive Slotted Wind Tunnel Test Sections Using Selected Test Bodies....Pages 440-447
Flutter Stability of a Transonic Compressor Rotor - Application and Comparison of Different Numerical Methods....Pages 448-457
Shock-Vortex Interaction in a Transonic Turbocompressor....Pages 458-466
Second-Moment Closure Modelling of Swirl-Induced Separation....Pages 467-474
Influence of transonic Flow on the Thrust Determination of TPS during Wind Tunnel measurements....Pages 475-482
Back Matter....Pages 483-484