New Results in Numerical and Experimental Fluid Mechanics

Invited Papers.- Cooperation Projekt Aeronautical Research.- Reduction of Aerodynamic Drag (RaWid) -- Status after the First Year of the Programme.- National CFD Projekt MEGAFLOW -- Status Report --.- Laminar-Turbulent Transition Research at DLR.- The Development of Advanced Internal Balances for Cryogenic and Conventional Tunnels.- Contributed Papers.- Parallel Numerical Airplane Wing Design.- Experiments on Active Control of Tollmien-Schlichting Waves on a Wing.- Stability Analysis of Two- and Three-Dimensional Boundary Layer Flows with Varied Wall Temperatures.- Heat Loads During Hypersonic Flight-Conditions at Low Altitudes: Computations and Free-Flight Investigations of Several Testdomes.- Experimental Studies of the Turbulent Flow Structure of Leading-Edge Vortices.- Density Measurements on a Delta Wing by Means of Planar Intensity Distribution of Rayleigh Scattered Laser Light (PIRS) in the lm x lm Transonic Wind Tunnel Göttingen (TWG).- Close Coupling of Very High-Bypass Engines in Combination with Take-Off/Landing Configurations.- Numerical Investigation of Boundary Layer Instabilities Over a Blunt Flat Plate at Angle of Attack in Supersonic Flow.- Application of Two-Parameter Turbulence Models to the Prediction of Two-Dimensional Free Turbulent Sheer Flows.- Numerical and Experimental Investigations of Flow Induced by Harmonic Motion of a Circular Cylinder.- Status and Some New Results Obtained in the HEG.- Mesh Modification Techniques for Navier-Stokes Meshes.- Flight Experiment Guidance Technique for Research on Transition with Grob G109b Aircraft of the Technische Hochschule Darmstadt.- Alternative Drag Calculations from Off Body Flow Quantities Using the FLOWer Code.- Numerical Simulation of the X-31 A Flow Characteristics.- Experimental Inestigationof Active (Dynamic) Control of Hydrodynamic Instability in a Two-Dimensional Boundary Layer.- Simulation of Unsteady, Three-Dimensional, Viscous Flows Using a Dual-Time Stepping Method.- Unsteady Boundary Layer Separations on Swept and Unswept Wings in Sinusoidal Dynamic Stall Motion.- Numerical Aerodynamic Optimization Study for a Supersonic Aircraft.- Investigation on a Transonic Transport Aircraft Wing with an Optimized Trailing Edge.- Calibration of Codes for Computing Bi-Conic Flowfields.- Flow Visualization and Application of Particle-Image-Velocimetry to the Hypersonic Configuration ELAC 1.- Simulation of the Flow Past a Circular Cylinder Using Local Block Refinement.- Secondary Instabilities in a Laminar Separation Bubble.- Flexibility and Effiziency of a Transport-Equation Turbulence Model for Three-Dimensional Flow.- Visualization of High Speed Boundary Layer Transition with FPA Infrared Technique.- Application of PIV in the Large Low Speed Facility of DNW.- Refined Streamline Patterns for Unsteady Boundary Layer Separation.- Surface Inclination and Heat Transfer Methods for Reacting Hypersonic Flow in Thermochemical Equilibrium.- Techniques to Enhance Reliability and Efficiency of Flow Calculations on Unstructured Grids.- Design of a Laminar-Glove for the A340 and First Results of a High-Speed Wind-Tunnel Test.- Investigations of Hypersonic Intakes.- Boundary Layer Bleed in Hypersonic Inlets.- High Resolution Measurement of Turbulence in Axial Compressors.- The Preliminary Aircraft Design and Optimization Program for Supersonic Commercial Transport Aircraft PrADO-Sup.- Design of a Laminar Wing for a Commuter Airplane Using a 3D-Design Method.- Impact of Planform Geometry on Waverider Aerodynamics.- Visualization of the Spatial-Temporal Instability Wave Development in a Laminar Boundary Layer by Means of a Heated PVDF Sensor Array.- In-Flight Research on Boundary Layer Transition -- Works of the DFG ,,University Research Group".- On Subcritical Breakdown to Turbulence in Swept Wing Attachment Line Boundary Layer Flows.- Numerical Simulation of the Vortex Sheet Roll-Up Behind Wings with Different Lift Distributions.- Turbulent Flow in Idealized Czochralski Crystal Growth Configurations.- Euler Calculations for Flows Around Longitudinally Accelerated Profiles and Profiles in Shear Flow.- Numerical Investigation of the Flow Around a Fuselage-Canard-Configuration for a Long Range High Capacity Aircraft.- Transition Process of a Wave Train in a Laminar Boundary Layer.- Wind Tunnel and Water Tunnel Studies of Vertical Fin Buffeting.- Experimental Investigations of Transition Development in Attached Boundary Layers and Laminar Separation Bubbles.- On-Line Data Processing for the DLR-F9-Windtunnel Experiment.