Ebook: LESFOIL: Large Eddy Simulation of Flow Around a High Lift Airfoil: Results of the Project LESFOIL Supported by the European Union 1998 – 2001
- Tags: Engineering Fluid Dynamics, Statistical Physics Dynamical Systems and Complexity, Fluid- and Aerodynamics, Computational Intelligence, Automotive Engineering
- Series: Notes on Numerical Fluid Mechanics and Multidisciplinary Design (NNFM) 83
- Year: 2003
- Publisher: Springer-Verlag Berlin Heidelberg
- Edition: 1
- Language: English
- pdf
This volume contains results of a European project on Large Eddy Simulation (LES) of the flow around an airfoil. The main objective of the LESFOIL project was to assess the suitability of LES for airfoil flow. In conclusion, preliminary work was carried out such as development of numerical methods, and subgrid modelling in geometrically simple flows such as fully developed channel flow and periodic flow in a channel with a curved hill-shaped surface. Accurate LES of wall-bounded flow requires fine cells in the near-wall region in all coordinate directions. In an attempt to release this constraint, a large part of the LESFOIL project was aimed at developing and validating different approximate near-wall treatments. In the second half of the book, several LESs of the flow around the Aerospatiale-A airfoil are presented, using different numerical methods, grids, SGS models and near-wall treatments.
This volume contains results of a European project on Large Eddy Simulation (LES) of the flow around an airfoil. The main objective of the LESFOIL project was to assess the suitability of LES for airfoil flow. In conclusion, preliminary work was carried out such as development of numerical methods, and subgrid modelling in geometrically simple flows such as fully developed channel flow and periodic flow in a channel with a curved hill-shaped surface. Accurate LES of wall-bounded flow requires fine cells in the near-wall region in all coordinate directions. In an attempt to release this constraint, a large part of the LESFOIL project was aimed at developing and validating different approximate near-wall treatments. In the second half of the book, several LESs of the flow around the Aerospatiale-A airfoil are presented, using different numerical methods, grids, SGS models and near-wall treatments.
This volume contains results of a European project on Large Eddy Simulation (LES) of the flow around an airfoil. The main objective of the LESFOIL project was to assess the suitability of LES for airfoil flow. In conclusion, preliminary work was carried out such as development of numerical methods, and subgrid modelling in geometrically simple flows such as fully developed channel flow and periodic flow in a channel with a curved hill-shaped surface. Accurate LES of wall-bounded flow requires fine cells in the near-wall region in all coordinate directions. In an attempt to release this constraint, a large part of the LESFOIL project was aimed at developing and validating different approximate near-wall treatments. In the second half of the book, several LESs of the flow around the Aerospatiale-A airfoil are presented, using different numerical methods, grids, SGS models and near-wall treatments.
Content:
Front Matter....Pages I-XI
Front Matter....Pages 1-1
Introduction....Pages 1-6
Front Matter....Pages 7-7
Task 1: Subgrid models....Pages 9-21
Task 2: Near-wall models....Pages 22-57
Task 4: Numerical methods....Pages 58-71
Front Matter....Pages 73-73
Task 5: Airfoil Computations....Pages 75-199
Front Matter....Pages 201-201
Synthesis of the Airfoil Flow Simulations....Pages 203-221
Front Matter....Pages 223-223
Conclusions and Outlook....Pages 225-231
Front Matter....Pages 233-233
References....Pages 235-240
Back Matter....Pages 241-248
This volume contains results of a European project on Large Eddy Simulation (LES) of the flow around an airfoil. The main objective of the LESFOIL project was to assess the suitability of LES for airfoil flow. In conclusion, preliminary work was carried out such as development of numerical methods, and subgrid modelling in geometrically simple flows such as fully developed channel flow and periodic flow in a channel with a curved hill-shaped surface. Accurate LES of wall-bounded flow requires fine cells in the near-wall region in all coordinate directions. In an attempt to release this constraint, a large part of the LESFOIL project was aimed at developing and validating different approximate near-wall treatments. In the second half of the book, several LESs of the flow around the Aerospatiale-A airfoil are presented, using different numerical methods, grids, SGS models and near-wall treatments.
Content:
Front Matter....Pages I-XI
Front Matter....Pages 1-1
Introduction....Pages 1-6
Front Matter....Pages 7-7
Task 1: Subgrid models....Pages 9-21
Task 2: Near-wall models....Pages 22-57
Task 4: Numerical methods....Pages 58-71
Front Matter....Pages 73-73
Task 5: Airfoil Computations....Pages 75-199
Front Matter....Pages 201-201
Synthesis of the Airfoil Flow Simulations....Pages 203-221
Front Matter....Pages 223-223
Conclusions and Outlook....Pages 225-231
Front Matter....Pages 233-233
References....Pages 235-240
Back Matter....Pages 241-248
....