Ebook: New Results in Numerical and Experimental Fluid Mechanics VII: Contributions to the 16th STAB/DGLR Symposium Aachen, Germany 2008

This volume contains the contributions to the 16. Symposium of the STAB (German Aero-space Aerodynamics Association). In this association all those German scientists and engi-neers from universities, research establishments and industry are involved, who are doing research and project work in numerical and experimental fluid mechanics and aerodynamics, mainly for aerospace but for other applications, too. Many of the contributions are presenting results from national and European Community sponsored projects. The volume gives a broad overview over the ongoing work in this field in Germany, with the topics being high-aspect ratio wings, low aspect-ratio wings, bluff bodies, laminar flow control and transition, active flow control, hypersonic flows, aeroelasticity, aeroacoustics, mathematical fundamentals/ numerical simulation, physical fundamentals, and facilities.

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This volume contains the contributions to the 16. Symposium of the STAB (German Aero-space Aerodynamics Association). In this association all those German scientists and engi-neers from universities, research establishments and industry are involved, who are doing research and project work in numerical and experimental fluid mechanics and aerodynamics, mainly for aerospace but for other applications, too. Many of the contributions are presenting results from national and European Community sponsored projects. The volume gives a broad overview over the ongoing work in this field in Germany, with the topics being high-aspect ratio wings, low aspect-ratio wings, bluff bodies, laminar flow control and transition, active flow control, hypersonic flows, aeroelasticity, aeroacoustics, mathematical fundamentals/ numerical simulation, physical fundamentals, and facilities.

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This volume contains the contributions to the 16. Symposium of the STAB (German Aero-space Aerodynamics Association). In this association all those German scientists and engi-neers from universities, research establishments and industry are involved, who are doing research and project work in numerical and experimental fluid mechanics and aerodynamics, mainly for aerospace but for other applications, too. Many of the contributions are presenting results from national and European Community sponsored projects. The volume gives a broad overview over the ongoing work in this field in Germany, with the topics being high-aspect ratio wings, low aspect-ratio wings, bluff bodies, laminar flow control and transition, active flow control, hypersonic flows, aeroelasticity, aeroacoustics, mathematical fundamentals/ numerical simulation, physical fundamentals, and facilities.
Content:
Front Matter....Pages -
Interfacial Area Transport Equation in Statistical-Eulerian-Eulerian Simulations of Multiphase Flow....Pages 1-8
Application of the Multi-Scale-Finite-Volume Method to the Simulation of Incompressible Flows with Immersed Boundaries....Pages 9-16
A Variable-Fidelity Modeling Method for Aero-Loads Prediction....Pages 17-25
Modelling and Validation of Covariance Transport Equations for Large-Eddy-Simulation of Ternary, Turbulent Mixing....Pages 27-34
An Efficient One-Shot Algorithm for Aerodynamic Shape Design....Pages 35-42
Application of a New Roughness Extension for k???? Turbulence Models....Pages 43-50
Improved Wall Functions Based on the 1D Boundary Layer Equations for Flows with Significant Pressure Gradient....Pages 51-58
A Wall Model Based on Simplified Thin Boundary Layer Equations for Implicit Large Eddy Simulation of Turbulent Channel Flow....Pages 59-66
Detached-Eddy Simulation of Supersonic Flow Past Cylindrical Aft Body with and without Base Bleed....Pages 67-74
Prediction of the Wind Tunnel Sidewall Effect for the iGREEN Wing-Tailplane Interference Experiment....Pages 75-82
The Influence of the Length Scale Equation on the Simulation Results of Aerodynamic Flows Using Differential Reynolds Stress Models....Pages 83-90
Efficient Flow Computation Including Turbulent Transport....Pages 91-99
Automatic Transition Prediction for Three-Dimensional Aircraft Configurations Using the DLR TAU Code....Pages 101-108
Numerical Simulation of the Elastic and Trimmed Aircraft....Pages 109-116
Chimera Simulations of Transported Large–Scale Vortices and Their Interaction with Airfoils....Pages 117-124
An Approach to the Gust Problem with Interfering Profiles....Pages 125-133
Application of the Immersed Boundary Method for the Simulation of Incompressible Flows in Complex and Moving Geometries....Pages 135-142
Turbulence Modeling and Detached Eddy Simulation with a High-Order Unstructured Discontinuous Galerkin Code....Pages 143-150
An Explicit Space-Time Discontinuous Galerkin Scheme with Local Time-Stepping for Unsteady Flows....Pages 151-158
Numerical Simulation of Upstream Moving Pressure Waves in Transonic Airfoil Flow....Pages 159-166
Investigation of Resolution Requirements for Wall-Modelled LES of Attached and Massively Separated Flows at High Reynolds Numbers....Pages 167-174
Active Separation Control on the Flap of a Three-Element High-Lift Configuration with Segmented Actuation in Spanwise Direction....Pages 175-182
Numerical Investigation of Leading Edge Blowing and Optimization of the Slot Geometry for a Circulation Control Airfoil....Pages 183-190
Comparison of the Capability of Active and Passive Methods of Boundary Layer Control on a Low Pressure Turbine Cascade....Pages 191-198
Active Secondary Flow Control on a Highly Loaded Compressor Cascade by Periodically Pulsating Jets....Pages 199-207
Simulation of Active Flow Control on the Flap of a 2D High-Lift Configuration....Pages 209-216
Numerical Investigation of a Jet and Vortex Actuator (JaVA)....Pages 217-224
Direct Numerical Simulation of Jet Actuators for Boundary Layer Control....Pages 225-232
Flowfield-Characteristics Generated by DBD Plasma Actuators....Pages 233-240
Identification and Quantification of Shear Layer Influences on the Generation of Vortex Structures....Pages 241-248
Global Stability Analysis of Compressible Flow around Swept Wings....Pages 249-256
Applications of Symmetry Analysis in Stability Theory....Pages 257-264
Investigation on Actuator Arrays for Active Wave Control on a 2D Airfoil....Pages 265-272
Experimental Flow Studies on Separation and Reattachment in the Vicinity of Sharp,Wedge Shaped Leading Edges at Low Reynolds Numbers....Pages 273-280
Receptivity Considerations for Cascaded Actuators Generating Tollmien-Schlichting Waves....Pages 281-288
Numerical Investigation of Transition Control by Porous Surfaces in Hypersonic Boundary Layers....Pages 289-296
Investigation of Laser Generated Perturbations for Boundary Layer Stability Experiments....Pages 297-305
Eulerian and Lagrangian Insights into a Turbulent Boundary Layer Flow Using Time Resolved Tomographic PIV....Pages 307-314
An Automated Test Section for the Experimental Optimization of Multi-element High-Lift Systems....Pages 315-322
Application of Pressure-Sensitive Paint for Determination of Dynamic Surface Pressures on a 30 Hz Oscillating 2D Profile in Transonic Flow....Pages 323-330
Simultaneous Measurements of Unsteady Aerodynamic Loads, Flow Velocity Fields, Position and Wing Deformations of MAVs in Plunging Motion....Pages 331-338
Development of a Thermo-Optical Sensor for Measurements of Wall Shear Stress Magnitude and Direction....Pages 339-346
Flow–Induced Oscillation of a Flat Plate – A Fluid–Structure–Interaction Study Using Experiment and LES....Pages 347-354
Investigations to the Response Time of a Glued Thermocouple on the Basis of Experimental and Numerical Analyses....Pages 355-363
Shock Tunnel Experiments and CFD Simulation of Lateral Jet Interaction in Hypersonic Flows....Pages 365-372
Heat Transfer at the Nose of a High-Speed Missile....Pages 373-380
Analysis of Jet Thruster Control Effectiveness and the Interaction with Aerodynamic Surfaces for a Slender Cylindrical Missile....Pages 381-388
New Explanation of Noise Production by Supersonic Jets with Gas Dredging....Pages 389-397
Pattern Recognition in High Speed Schlieren Visualization at the High Enthalpy Shock Tunnel G?ttingen (HEG)....Pages 399-406
Preliminary Design of a Mach 6 Configuration Using MDO....Pages 407-414
Numerical Investigation of the Isolator Flow Field of a SCRAMJET Engine with Elevated Wall Temperatures....Pages 415-422
Numerical Simulation of Nozzle Flow into High Vacuum Using Kinetic and Continuum Approaches....Pages 423-430
Advanced Flight Analysis of SHEFEX-I....Pages 431-439
Analysis of the Heat Transfer in Liquid Rocket Engine Cooling Channels....Pages 441-448
Analysis of High-Lift Generated Noise via a Hybrid LES/CAA Method....Pages 449-456
Acoustics and Turbulence Related to the Flow over a Flexible Plate Structure behind an Obstacle....Pages 457-464
Large–Eddy Simulation of Three–Dimensional Cavity Flow Using a Time–Conservative Finite–Volume Method....Pages 465-472
A Hybrid Method for CAA....Pages 473-480
Aerodynamic and Aeroacoustic Analysis of Contra-Rotating Open Rotor Propulsion Systems at Low-Speed Flight Conditions....Pages 481-488
Computation of Trailing Edge Noise with a Discontinuous Galerkin Method....Pages 489-496
Towards Numerical Simulation and Analysis of the Flow in Central Airways....Pages 497-504
Protective Artificial Lung Ventilation: Impact of an Endotracheal Tube on the Flow in a Generic Trachea....Pages 505-512
Numerical Simulation of Nasal Cavity Flow Based on a Lattice-Boltzmann Method....Pages 513-520
Simulation of the Flow in a Human Nose....Pages 521-528
Aerodynamics of the Wing/Fuselage Junction at an Transport Aircraft in High-Lift Configuration....Pages 529-536
Numerical and Experimental Investigation of a Stalling Flow-Through Nacelle....Pages 537-544
Minimal Induced Drag for Non-planar Lifting Surfaces with Moderate and Small Aspect Ratio....Pages 545-553
Vortex-Generator Pairs for Vortex-Induced Heat-Transfer Enhancement in Heat-Exchanger Channels....Pages 555-562
Radiation Heat Transfer in Mixed Convection Flows....Pages 563-570
Flow Structure Formation of Turbulent Mixed Convection in a Closed Rectangular Cavity....Pages 571-578
Numerical Determination of Nozzle Admittances in Rocket Engines....Pages 579-586
Analysis of Vertical Axis Wind Turbines....Pages 587-594
Numerical Analysis of the Influence of Tip Clearance Width in a Semi Open Centrifugal Compressor....Pages 595-602
Aerodynamic Analysis of a Helicopter Fuselage....Pages 603-610
Truck Interference Effects on a Car during an Overtaking Manoeuvre: A Computational Study....Pages 611-619
Back Matter....Pages -

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This volume contains the contributions to the 16. Symposium of the STAB (German Aero-space Aerodynamics Association). In this association all those German scientists and engi-neers from universities, research establishments and industry are involved, who are doing research and project work in numerical and experimental fluid mechanics and aerodynamics, mainly for aerospace but for other applications, too. Many of the contributions are presenting results from national and European Community sponsored projects. The volume gives a broad overview over the ongoing work in this field in Germany, with the topics being high-aspect ratio wings, low aspect-ratio wings, bluff bodies, laminar flow control and transition, active flow control, hypersonic flows, aeroelasticity, aeroacoustics, mathematical fundamentals/ numerical simulation, physical fundamentals, and facilities.
Content:
Front Matter....Pages -
Interfacial Area Transport Equation in Statistical-Eulerian-Eulerian Simulations of Multiphase Flow....Pages 1-8
Application of the Multi-Scale-Finite-Volume Method to the Simulation of Incompressible Flows with Immersed Boundaries....Pages 9-16
A Variable-Fidelity Modeling Method for Aero-Loads Prediction....Pages 17-25
Modelling and Validation of Covariance Transport Equations for Large-Eddy-Simulation of Ternary, Turbulent Mixing....Pages 27-34
An Efficient One-Shot Algorithm for Aerodynamic Shape Design....Pages 35-42
Application of a New Roughness Extension for k???? Turbulence Models....Pages 43-50
Improved Wall Functions Based on the 1D Boundary Layer Equations for Flows with Significant Pressure Gradient....Pages 51-58
A Wall Model Based on Simplified Thin Boundary Layer Equations for Implicit Large Eddy Simulation of Turbulent Channel Flow....Pages 59-66
Detached-Eddy Simulation of Supersonic Flow Past Cylindrical Aft Body with and without Base Bleed....Pages 67-74
Prediction of the Wind Tunnel Sidewall Effect for the iGREEN Wing-Tailplane Interference Experiment....Pages 75-82
The Influence of the Length Scale Equation on the Simulation Results of Aerodynamic Flows Using Differential Reynolds Stress Models....Pages 83-90
Efficient Flow Computation Including Turbulent Transport....Pages 91-99
Automatic Transition Prediction for Three-Dimensional Aircraft Configurations Using the DLR TAU Code....Pages 101-108
Numerical Simulation of the Elastic and Trimmed Aircraft....Pages 109-116
Chimera Simulations of Transported Large–Scale Vortices and Their Interaction with Airfoils....Pages 117-124
An Approach to the Gust Problem with Interfering Profiles....Pages 125-133
Application of the Immersed Boundary Method for the Simulation of Incompressible Flows in Complex and Moving Geometries....Pages 135-142
Turbulence Modeling and Detached Eddy Simulation with a High-Order Unstructured Discontinuous Galerkin Code....Pages 143-150
An Explicit Space-Time Discontinuous Galerkin Scheme with Local Time-Stepping for Unsteady Flows....Pages 151-158
Numerical Simulation of Upstream Moving Pressure Waves in Transonic Airfoil Flow....Pages 159-166
Investigation of Resolution Requirements for Wall-Modelled LES of Attached and Massively Separated Flows at High Reynolds Numbers....Pages 167-174
Active Separation Control on the Flap of a Three-Element High-Lift Configuration with Segmented Actuation in Spanwise Direction....Pages 175-182
Numerical Investigation of Leading Edge Blowing and Optimization of the Slot Geometry for a Circulation Control Airfoil....Pages 183-190
Comparison of the Capability of Active and Passive Methods of Boundary Layer Control on a Low Pressure Turbine Cascade....Pages 191-198
Active Secondary Flow Control on a Highly Loaded Compressor Cascade by Periodically Pulsating Jets....Pages 199-207
Simulation of Active Flow Control on the Flap of a 2D High-Lift Configuration....Pages 209-216
Numerical Investigation of a Jet and Vortex Actuator (JaVA)....Pages 217-224
Direct Numerical Simulation of Jet Actuators for Boundary Layer Control....Pages 225-232
Flowfield-Characteristics Generated by DBD Plasma Actuators....Pages 233-240
Identification and Quantification of Shear Layer Influences on the Generation of Vortex Structures....Pages 241-248
Global Stability Analysis of Compressible Flow around Swept Wings....Pages 249-256
Applications of Symmetry Analysis in Stability Theory....Pages 257-264
Investigation on Actuator Arrays for Active Wave Control on a 2D Airfoil....Pages 265-272
Experimental Flow Studies on Separation and Reattachment in the Vicinity of Sharp,Wedge Shaped Leading Edges at Low Reynolds Numbers....Pages 273-280
Receptivity Considerations for Cascaded Actuators Generating Tollmien-Schlichting Waves....Pages 281-288
Numerical Investigation of Transition Control by Porous Surfaces in Hypersonic Boundary Layers....Pages 289-296
Investigation of Laser Generated Perturbations for Boundary Layer Stability Experiments....Pages 297-305
Eulerian and Lagrangian Insights into a Turbulent Boundary Layer Flow Using Time Resolved Tomographic PIV....Pages 307-314
An Automated Test Section for the Experimental Optimization of Multi-element High-Lift Systems....Pages 315-322
Application of Pressure-Sensitive Paint for Determination of Dynamic Surface Pressures on a 30 Hz Oscillating 2D Profile in Transonic Flow....Pages 323-330
Simultaneous Measurements of Unsteady Aerodynamic Loads, Flow Velocity Fields, Position and Wing Deformations of MAVs in Plunging Motion....Pages 331-338
Development of a Thermo-Optical Sensor for Measurements of Wall Shear Stress Magnitude and Direction....Pages 339-346
Flow–Induced Oscillation of a Flat Plate – A Fluid–Structure–Interaction Study Using Experiment and LES....Pages 347-354
Investigations to the Response Time of a Glued Thermocouple on the Basis of Experimental and Numerical Analyses....Pages 355-363
Shock Tunnel Experiments and CFD Simulation of Lateral Jet Interaction in Hypersonic Flows....Pages 365-372
Heat Transfer at the Nose of a High-Speed Missile....Pages 373-380
Analysis of Jet Thruster Control Effectiveness and the Interaction with Aerodynamic Surfaces for a Slender Cylindrical Missile....Pages 381-388
New Explanation of Noise Production by Supersonic Jets with Gas Dredging....Pages 389-397
Pattern Recognition in High Speed Schlieren Visualization at the High Enthalpy Shock Tunnel G?ttingen (HEG)....Pages 399-406
Preliminary Design of a Mach 6 Configuration Using MDO....Pages 407-414
Numerical Investigation of the Isolator Flow Field of a SCRAMJET Engine with Elevated Wall Temperatures....Pages 415-422
Numerical Simulation of Nozzle Flow into High Vacuum Using Kinetic and Continuum Approaches....Pages 423-430
Advanced Flight Analysis of SHEFEX-I....Pages 431-439
Analysis of the Heat Transfer in Liquid Rocket Engine Cooling Channels....Pages 441-448
Analysis of High-Lift Generated Noise via a Hybrid LES/CAA Method....Pages 449-456
Acoustics and Turbulence Related to the Flow over a Flexible Plate Structure behind an Obstacle....Pages 457-464
Large–Eddy Simulation of Three–Dimensional Cavity Flow Using a Time–Conservative Finite–Volume Method....Pages 465-472
A Hybrid Method for CAA....Pages 473-480
Aerodynamic and Aeroacoustic Analysis of Contra-Rotating Open Rotor Propulsion Systems at Low-Speed Flight Conditions....Pages 481-488
Computation of Trailing Edge Noise with a Discontinuous Galerkin Method....Pages 489-496
Towards Numerical Simulation and Analysis of the Flow in Central Airways....Pages 497-504
Protective Artificial Lung Ventilation: Impact of an Endotracheal Tube on the Flow in a Generic Trachea....Pages 505-512
Numerical Simulation of Nasal Cavity Flow Based on a Lattice-Boltzmann Method....Pages 513-520
Simulation of the Flow in a Human Nose....Pages 521-528
Aerodynamics of the Wing/Fuselage Junction at an Transport Aircraft in High-Lift Configuration....Pages 529-536
Numerical and Experimental Investigation of a Stalling Flow-Through Nacelle....Pages 537-544
Minimal Induced Drag for Non-planar Lifting Surfaces with Moderate and Small Aspect Ratio....Pages 545-553
Vortex-Generator Pairs for Vortex-Induced Heat-Transfer Enhancement in Heat-Exchanger Channels....Pages 555-562
Radiation Heat Transfer in Mixed Convection Flows....Pages 563-570
Flow Structure Formation of Turbulent Mixed Convection in a Closed Rectangular Cavity....Pages 571-578
Numerical Determination of Nozzle Admittances in Rocket Engines....Pages 579-586
Analysis of Vertical Axis Wind Turbines....Pages 587-594
Numerical Analysis of the Influence of Tip Clearance Width in a Semi Open Centrifugal Compressor....Pages 595-602
Aerodynamic Analysis of a Helicopter Fuselage....Pages 603-610
Truck Interference Effects on a Car during an Overtaking Manoeuvre: A Computational Study....Pages 611-619
Back Matter....Pages -
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