Data underlying the research of: Fluid-structure Interaction Of Cylinder-foil Configuration

Evaluation of cylinder-foil configuration. Focus on interaction between the cylinder wake and the surface deformation. Different regimes are identified attending to the behavioral motion of the flexible structure. To further understand the coupling, the wake of the model is studied and compared to clean cylinder wake. A statistical analysis is performed on both configurations. Moreover, Proper Orthogonal Decomposition is applied and shows the difference in the most energetic modes and how these are affected by the flexible foil.

本研究针对圆柱-翼型构型（cylinder-foil configuration）开展评估，重点聚焦圆柱尾流与结构表面变形之间的相互作用。依据柔性结构的运动行为，识别出多种不同流态。为进一步明晰二者的耦合作用机制，对该模型的尾流展开研究，并与纯净圆柱尾流（clean cylinder wake）进行对比分析。针对两种构型均开展统计分析，同时应用本征正交分解（Proper Orthogonal Decomposition）方法，揭示了二者在能量主导模态上的差异，以及柔性翼型对这些模态的影响规律。