摘要
根据青岛汇泉湾内沙坝形态特征和动力条件的分析,提出汇泉湾内沙坝的形成主要与外海传来的大涌浪有关。通过波浪折射绕射的分析和破波波高,破碎水深的计算得到证实。并解释了沙坝的成因,形态特征及其与波浪变形的对应关系。
By analyzing the topographical characteristics of the intcrtidal sand-bar and hydrodyna-mic condition in Huiquan Bay,we believe that the formation of the sand-bar is related to the big swells from the open sea.Through the calculation,we prove the above conclusion and the corresponding relations between the characteristics of sand-bars and the deformation of waves.
基金
国家自然科学基金(48970263)
关键词
青岛
汇泉湾
潮间
沙南
塑造作用
Qingdao
Huiquan Bay
intcrtidal sand-bar
moulding effect
big swells
characteristics of sand-bar
deformation of waves
retraction and diffraction of waves
breaker water depth
