Forward-facing steps induced transition in a subsonic boundary layer

• 作 者: Hui Zhu Song Fu
• 机 构: SchoolofAerospaceEngineering
• 出 处: 中国科学：物理学、力学、天文学英文版
• 发表日期: 2017年10期
• 关键词: 边界层厚度 台阶高度 亚音速 跃迁 诱导 前向 边界层转捩 雷诺兹数 forward-facing steps boundary layer transit

A forward-facing step (FFS) immersed in a subsonic boundary layer is studied through a high-order flux reconstruction (FR) method to highlight the flow transition induced by the step. The step height is a third of the local boundary-layer thickness. The R