Large-scale maritime work wind tunnel wave channel device
A wind tunnel and wave technology, which is applied in the field of large-scale marine wind tunnel wave trough devices, can solve the problems that cannot be used to simulate multi-field coupling effects, and cannot reproduce soil seabed waves, ocean currents, and sea storm processes at the same time, achieving improved The effect of structural strength
Active Publication Date: 2013-09-25
TSINGHUA UNIV
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Problems solved by technology
Existing wave tanks can only be used for hydrodynamic research, and cannot reproduce soil seabed, waves, currents and sea storm processes at the same time, and cannot be used to simulate typical ocean engineering structures and soil seas under the action of extreme waves, sea current loads and sea storms. Multi-field coupling of the bed
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[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0028] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the descrip...
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The invention discloses a large-scale maritime work wind tunnel wave channel device which comprises an annular vertical wind tunnel, a seabed soil channel and an annular wave water channel. The annular vertical wind tunnel is arranged vertically and is provided with an upper wind tunnel straight line section and a lower wind tunnel straight line section which extend in the horizontal direction. The upper wind tunnel straight line section is provided with a wind channel experimental section, and the lower surface of the wind channel experimental section is open. The upper surface of the seabed soil channel is opened, and the seabed soil channel is formed in the upper surface of the lower wind tunnel straight line section. The annular wave water channel is horizontally formed and is divided into a straight line wave channel experimental section and a backflow wave channel experimental section, wherein the straight line wave channel experimental section is arranged between the upper surface of the seabed soil channel and the lower surface of the upper wind tunnel straight line section; the part, opposite to the wind channel experimental section, of the upper surface of the straight line wave channel experimental section is open; the part, opposite to the seabed soil channel, of the lower surface of the straight line wave channel experimental section is open. By means of the large-scale maritime work wind tunnel wave channel device, the multi-field coupling effect of a typical offshore engineering structure and an earthy seabed can be achieved under the action of extreme waves, ocean current loads and storms at sea.
Description
technical field [0001] The invention relates to the technical field of marine engineering, in particular to a large-scale marine wind tunnel wave trough device. Background technique [0002] In order to develop the marine economy, develop marine resources, and ensure maritime safety, it is necessary to simulate the typical load environment of the ocean, such as simulating the sea storm process, ocean wave process, and ocean current process. Existing wave tanks can only be used for hydrodynamic research, and cannot reproduce soil seabed, waves, ocean currents, and sea storm processes at the same time, and cannot be used to simulate typical ocean engineering structures and soil seas under the action of extreme waves, ocean current loads, and sea storms. The multi-field coupling effect of the bed. Contents of the invention [0003] The present invention aims to solve one of the above-mentioned technical problems in the prior art at least to a certain extent. For this reason...
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IPC IPC(8): G01M9/04
Inventor 张建民张建红
Owner TSINGHUA UNIV