《MEGADESIGN and MegaOpt - German Initiatives for Aerodynamic Simu...》2007
《MEGADESIGN and MegaOpt - German Initiatives for Aerodynamic Simulation and Optimization in Aircraft Design: Results of the closing symposium of the MEGADESIGN and MegaOpt projects, Braunschweig, Germany, 23 - 24 May, 2007》MEGADESIGN和MegaOpt-对飞机设计的气动优化仿真德国倡议:对MEGADESIGN和megaopt项目,不伦瑞克、德国闭幕研讨会的结果,23 - 5月24日,2007
编者:
Norbert Kroll
Dieter Schwamborn
Klaus Becker
Herbert Rieger
Frank Thiele
出版社:Springer
出版时间:2009年
目录
Part I: Reduction of Simulation Time
Recent Developments of TAU Adaptation Capability
T. Alrutz, D. Vollmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Adaptive Wall Function for the Prediction of Turbulent Flows
T. Schmidt, C. Mockett, F. Thiele . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Acceleration of CFD Processes for Transport Aircraft
Eberhard Elsholz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Efficient Combat Aircraft Simulations with the TAU RANS
Code
H. Rieger, K. Sørensen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Part II: Improvement of Simulation Quality
Universal Wall Functions for Aerodynamic Flows: Turbulence
Model Consistent Design, Potential and Limitations
Tobias Knopp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Computational Modelling of Transonic Aerodynamic Flows
Using Near-Wall, Reynolds Stress Transport Models
S. Jakirli´c, B. Eisfeld, R. Jester-Z¨urker, C. Tropea, N. Kroll . . . . . . . . . . . 73
Transition Prediction for Three-Dimensional Configurations
N. Krimmelbein, R. Radespiel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Application of Transition Prediction
Andreas Krumbein . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
X Contents
Numerical Simulation Quality Assessment for Transport
Aircraft
Klaus Becker, Jochem H¨auser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Part III: Fluid Structure Coupling
Computational Methods for Aero-Structural Analysis and
Optimisation of Aircrafts Based on Reduced-Order Structural
Models
L. Reimer, G. Wellmer, C. Braun, J. Ballmann . . . . . . . . . . . . . . . . . . . . . . 135
Development and Application of TAU-ANSYS Coupling
Procedure
Ralf Heinrich . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Fluid-Structure Coupling: Simplified Structural Model on
Complex Configurations
Eberhard Elsholz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Part IV: Improvement of Shape Optimization Strategies
Development of an Automated Artificial Neural Network for
Numerical Optimization
Olaf Frommann . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
modeFRONTIER c , a Framework for the Optimization of
Military Aircraft Configurations
L. Nardin, K. Sørensen, S. Hitzel, U. Tremel . . . . . . . . . . . . . . . . . . . . . . . . . 191
One-Shot Methods for Aerodynamic Shape Optimization
Volker Schulz, Ilia Gherman . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Automatic Differentiation of FLOWer and MUGRIDO
Ralf Giering, Thomas Kaminski, Bernhard Eisfeld, Nicolas Gauger,
Jochen Raddatz, Lars Reimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Adjoint Methods for Coupled CFD-CSM Optimization
Nicolas R. Gauger, Antonio Fazzolari. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Part V: Aerodynamic and Multidisciplinary Optimization of
3D-Configurations
Aerodynamic Optimization for Cruise and High-Lift
Configurations
Jo¨el Brezillon, Richard P. Dwight, Markus Widhalm . . . . . . . . . . . . . . . . . . . 249
Contents XI
Aerodynamic Optimization of an UCAV Configuration
St. M. Hitzel, L. Nardin, K. Sørensen, and H. Rieger . . . . . . . . . . . . . . . . . . 263
Flexible Wing Optimisation Based on Shapes and Structures
Holger Barnewitz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
Multidisciplinary Optimization of an UAV Combining CFD
and CSM
S.M. Hitzel, L. Nardin, K. Sørensen, H. Rieger . . . . . . . . . . . . . . . . . . . . . . . 307
Author Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 313
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