Open AccessExperimental Management Study on Physical Influence Model of Wave Nearshore Mutational Terrain
Author(s) -
Ma Chang Li,
Peng Dong,
Yong Ji
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2006/1/012001
Subject(s) - terrain , wave height , geology , submarine , significant wave height , physical modelling , wind wave , meteorology , geophysics , oceanography , geography , cartography
The influence of nearshore mutational terrain on wave was experimentally studied via local-global physical wave model. It was discovered that the influence of submarine topography on wave was mainly manifested by the change in wave height, which was especially apparent when the submarine slope gradient changed greatly and presented approximate mutation. Moreover, the differences of different wave directions and different wave elements in influencing the wave heights with different accumulative frequencies were presented. Therefore, the influence of nearshore mutational terrain on wave should arouse high attention in the engineering construction.