Top-movable vortex-induced vibration rotating device for vertically-arranged vertical pipe under uniform flow and step flow
A technology of vortex-induced vibration and rotating device, which is applied in the field of marine engineering, can solve the problems of difficult vortex-induced vibration test, small test section distance, and less test data, and achieve the advantages of easy upgrade and modification, extended test time, and increased accuracy Effect
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[0039] Below in conjunction with accompanying drawing, provide the detailed description and specific implementation of the embodiment of the present invention: each embodiment is implemented on the premise of the present invention and technical scheme, provides detailed implementation and process, but the protection scope of the present invention does not Limited to the following examples.
[0040] Such as figure 1 As shown, in this embodiment, the vortex-induced vibration rotating device includes a riser model mechanism 1, a measurement and analysis system platform module 2, a drive module 3, a top cantilever module 4, a cylindrical shaft segment module 5, and a bottom cantilever module 6. Bottom support module 7 and oscillation module 8 . Wherein, the riser model mechanism 1 is fixedly arranged between the oscillating module 8 and the bottom cantilever module 6, the oscillating module 8 is fixed on the top cantilever module 4, and the cylinder shaft section module 5 is ver...
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