Separated flow around an airfoil with a spoiler

• 主要作者: Xu, Cheng.
• 其他作者: Yeung, William Wai Hung
• 格式: Theses and Dissertations
• 語言: English
• 出版: 2009
• 主題: DRNTU::Engineering::Aeronautical engineering::Aerodynamics
• 在線閱讀: http://hdl.handle.net/10356/19974
• 機構: Nanyang Technological University

When a spoiler is erected rapidly on the upper surface of a wing, it brings about a long-term reduction in lift and an increase in drag. However, it has a transient effect of increasing the lift (usually referred to as the adverse lift) on the wing due to the creation of a starting vortex shed from...