Apparatus for simulating wave crest, wavelength and shear motion effects of wave-current coupled boundary layers
A boundary layer and wave crest technology, which is applied in the field of wave crest, wavelength and shear motion effect devices, can solve the problems of high experimental cost and difficult to fully realize experimental technology, and achieves strong operability, convenient movement and arrangement, and precise control. Effect
Active Publication Date: 2022-04-22
TONGJI UNIV
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Problems solved by technology
The site limitations and wave-current instability of traditional experimental methods have great limitations on the study of the impact of wave-flow coupling effects on structures. The cost of experiments is too high, and experimental techniques are difficult to fully realize.
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[0024] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0025] Such as figure 1 , figure 2 As shown, a device for simulating the wave crest, wavelength and shear motion effect of the wave-current coupling boundary layer includes a transmission mechanism, an adjustment mechanism located in the transmission mechanism, and a control unit. The transmission mechanism includes a conveyor belt 10...
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The invention discloses a device for simulating wave peaks, wavelengths and shearing motion effects of wave-current coupling boundary layers, which includes a transmission mechanism, an adjustment mechanism located in the transmission mechanism, and a control unit. The transmission mechanism includes a conveyor belt and a conveyor belt that drives the rotation The drive mechanism, the adjustment mechanism includes a plurality of adjustment assemblies arranged side by side along the length direction, each adjustment assembly includes a positioning assembly, a slope assembly installed on the positioning assembly, the conveyor belt passes through multiple slope assemblies, the drive mechanism, positioning assembly, slope assembly are connected to the control unit. The invention can realize the simulation of the wave crest, wavelength and shear motion effect of the wave and flow coupling boundary layer, and can be used for the influence of wave and flow coupling effects on offshore structures; it has low requirements for the site; it can design specific waves and currents according to requirements , can achieve more precise control; the test is highly operable, the application is simple and quick, and the economic cost and time cost are low.
Description
technical field [0001] The invention relates to the technical field of marine engineering, in particular to a device for simulating wave peaks, wavelengths and shearing motion effects of wave-current coupled boundary layers. Background technique [0002] At present, with the further development and utilization of the ocean, many projects will be in the ocean environment for a long time, such as offshore drilling platforms, sea-crossing bridges, etc., the environment is relatively complex, affected by waves and currents, that is, waves and flows, may produce certain For engineering problems, it is necessary to conduct detailed and specific research on them in advance, conduct model tests on the built structure, and analyze the response of the bridge in the actual environment to ensure the safety of the structure. Due to the limitations of site conditions and technical conditions, it is often difficult to conduct experimental research on the influence of wave and current coupl...
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IPC IPC(8): G01M10/00G01M99/00
CPCG01M10/00G01M99/007
Inventor 樊沛赵林葛耀君崔巍
Owner TONGJI UNIV