Physical implication of two problems in transition prediction of boundary layers based on linear st

• 作 者: SU CaiHong
• 机 构: DepartmentofMechanics,TianjinKeyLaboratoryofModernEngineeringMechanics
• 出 处: 中国科学：物理学、力学、天文学英文版
• 发表日期: 2014年5期
• 关键词: 线性稳定性理论 物理意义 边界层 预测 转捩 复变函数 连续变化 增长率 boundary layer transition prediction line
• 基金项目: supported by the National Natural Science Foundation of China (Grant Nos. 11002098 and 11332007)

Up to now,the most widely used method for transition prediction is the one based on linear stability theory.When it is applied to three-dimensional boundary layers,one has to choose the direction,or path,along which the growth rate of the disturbance is t