不同雷诺数下弹性薄板流激振动实验

Translated title of the contribution: Fluid-induced Vibrations of Thin Elastic Plate for Different Inflow Reynolds Numbers

Wen-quan Wang, Li-xiang Zhang, Yan Yan, Yakun Guo

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Measurements on vortex-induced elastic thin plate with a 3D-particle image velocimetry(3D-PIV) system and a motion tracking system(DH-5935N) are carried out for understanding the mechanism of the fluid-structure interaction.The flow field near the plate is measured with the 3D-PIV system while the motion of the elastic thin plate is measured with the motion tracking system of the accelerating sensor.In the experiments,macroscopic interprets on the fluid-structure interactions are made using three-dimensional vector fields of the flow and displacements of the elastic plate.Results of motion measures show that the fluid-induced vibration is quite significant for flow Reynolds numbers and the elastic plate shows complex non-periodic and non-symmetry coupled vibrating behavior when the complex wake interacts with the plate,simultaneously,and PIV result shows the interchange of flow patterns with the fluid-induced vibrating plate.
Original languageChinese
Pages (from-to)55-59
Number of pages5
JournalJournal of Beijing University of Technology
Volume38
Publication statusPublished - Jan 2012

Fingerprint

Fluid structure interaction
Velocity measurement
Reynolds number
Fluids
Interchanges
Flow patterns
Flow fields
Vortex flow
Sensors
Experiments

Keywords

  • fluid-induced
  • vibration
  • Reynolds number
  • flowing
  • measurment

Cite this

Wang, W., Zhang, L., Yan, Y., & Guo, Y. (2012). 不同雷诺数下弹性薄板流激振动实验. Journal of Beijing University of Technology, 38, 55-59.

不同雷诺数下弹性薄板流激振动实验. / Wang, Wen-quan; Zhang, Li-xiang; Yan, Yan; Guo, Yakun.

In: Journal of Beijing University of Technology, Vol. 38, 01.2012, p. 55-59.

Research output: Contribution to journalArticle

Wang, W, Zhang, L, Yan, Y & Guo, Y 2012, '不同雷诺数下弹性薄板流激振动实验', Journal of Beijing University of Technology, vol. 38, pp. 55-59.
Wang, Wen-quan ; Zhang, Li-xiang ; Yan, Yan ; Guo, Yakun. / 不同雷诺数下弹性薄板流激振动实验. In: Journal of Beijing University of Technology. 2012 ; Vol. 38. pp. 55-59.
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