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Adjustable parabolic wave pool wave absorbing device
The invention discloses an adjustable parabolic wave pool wave absorbing device which comprises a wave absorbing plate body, wave absorbing strips, a motor, a motor support, a threaded rod, a supporting rod, a sleeve, a sliding rail, a bevel gear and a lifting table. The wave-absorbing plate body is formed by arranging a single layer or multiple layers of wave-absorbing plates, each wave-absorbing plate is formed by arranging wave-absorbing strips with certain porosity in a parabola shape, and the main wave-absorbing mechanism of the wave-absorbing plate is that when waves are spread upwards along the parabolic wave-absorbing plates, the waves can be turned up and broken, and then energy is consumed. In addition, due to the fact that gaps exist between the wave absorbing strips and a certain included angle is formed between the wave absorbing strips and the tangent plane of the parabola-shaped wave absorbing plate, the waves need to overcome resistance of the wave absorbing strips on the slope surface to further consume energy in the upward climbing and falling processes. The included angle between the wave absorbing plate and the horizontal plane is controlled through the second motor, and the immersion depth of the wave absorbing device is adjusted through the first motor, so that the wave absorbing device can find the optimal inclination angle and immersion depth to minimize the wave reflection coefficient under different test working conditions.
本发明公开了一种可调控抛物线形波浪水池消波装置,包括消波板主体、消波条、电机、电机支架、螺纹杆、支撑杆、套筒、滑轨、伞齿轮和升降台。消波板主体是由单层或多层消波板排列而成,每个消波板是由带有一定孔隙率的消波条按抛物线形排列而成,其主要的消波机理是当波浪沿抛物形消波板向上传播时,波浪会发生翻卷破碎进而消耗能量。另外由于消波条彼此之间有空隙且与抛物线形消波板切平面之间具有一定夹角,波浪在上爬和回落过程中需克服坡面上消波条的阻力进一步消耗能量。通过第二电机控制消波板与水平面之间的夹角,通过第一电机调节消波装置的浸水深度,以面对不同试验工况下消波装置都能找到最佳的倾斜角度和浸水深度使波浪反射系数最小。
Adjustable parabolic wave pool wave absorbing device
The invention discloses an adjustable parabolic wave pool wave absorbing device which comprises a wave absorbing plate body, wave absorbing strips, a motor, a motor support, a threaded rod, a supporting rod, a sleeve, a sliding rail, a bevel gear and a lifting table. The wave-absorbing plate body is formed by arranging a single layer or multiple layers of wave-absorbing plates, each wave-absorbing plate is formed by arranging wave-absorbing strips with certain porosity in a parabola shape, and the main wave-absorbing mechanism of the wave-absorbing plate is that when waves are spread upwards along the parabolic wave-absorbing plates, the waves can be turned up and broken, and then energy is consumed. In addition, due to the fact that gaps exist between the wave absorbing strips and a certain included angle is formed between the wave absorbing strips and the tangent plane of the parabola-shaped wave absorbing plate, the waves need to overcome resistance of the wave absorbing strips on the slope surface to further consume energy in the upward climbing and falling processes. The included angle between the wave absorbing plate and the horizontal plane is controlled through the second motor, and the immersion depth of the wave absorbing device is adjusted through the first motor, so that the wave absorbing device can find the optimal inclination angle and immersion depth to minimize the wave reflection coefficient under different test working conditions.
本发明公开了一种可调控抛物线形波浪水池消波装置,包括消波板主体、消波条、电机、电机支架、螺纹杆、支撑杆、套筒、滑轨、伞齿轮和升降台。消波板主体是由单层或多层消波板排列而成,每个消波板是由带有一定孔隙率的消波条按抛物线形排列而成,其主要的消波机理是当波浪沿抛物形消波板向上传播时,波浪会发生翻卷破碎进而消耗能量。另外由于消波条彼此之间有空隙且与抛物线形消波板切平面之间具有一定夹角,波浪在上爬和回落过程中需克服坡面上消波条的阻力进一步消耗能量。通过第二电机控制消波板与水平面之间的夹角,通过第一电机调节消波装置的浸水深度,以面对不同试验工况下消波装置都能找到最佳的倾斜角度和浸水深度使波浪反射系数最小。
Adjustable parabolic wave pool wave absorbing device
可调控抛物线形波浪水池消波装置
QU SEN (author) / MENG XUN (author) / YANG XIAOMENG (author) / SHI HONGBO (author) / WANG XIKUN (author)
2024-03-29
Patent
Electronic Resource
Chinese
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