摘要
根据室内波浪槽试验,研究了在规则波作用下,刚性植物带的宽度、入射波高、周期对波浪反射、透射、衰减效果的影响;并拟合了反射、透射、衰减系数的表达式。试验表明:在水深、植物高度、密度、排布方式不变的情况下,植物带的宽度越长,波浪的反射、衰减越明显;透射波越小,但速率呈递减趋势。入射波高、周期对三个系数均有影响,但周期的影响更明显。
According to the indoor wave tank test, the effection of wave reflection, transmission and attenuation according to the rigid vegetation belt width, wave height, period in the condition of regular wave has been re- searched, and the expression of reflection, transmission and attenuation coefficient has been fitted. The test shows： the reflection and attenuation of the wave is more obvious, and the transmission wave is smaller in the condition of the same water depth, vegetation height, density, and arrangement. But the decay rate is presented to reduce the trend with the increase of the width of the plant. The incident wave height, period of the wave both exert an influ- ence on the three coefficients, while the impact of the cycle is more obvious.
出处
《科学技术与工程》
北大核心
2016年第4期89-93,共5页
Science Technology and Engineering
关键词
刚性植物
植物带宽度
入射波高
周期
表达式
物理模型试验
rigid plant
plant belt width
the incident wave height
cycle
expression
physical model test
