Introduction

Through the wave flume, L-shaped harbor pool system experiments and other means to carry out physical modeling experimental research on the interaction of wind, waves, currents and structures, using smooth particle hydrodynamics method (SPH) high simulation-fluid-solid coupling nearshore process, to explore the hydrodynamic response of breakwaters, offshore photovoltaic panels, and other floating body structures.

High-Precision Fluid-Solid Coupling

The simulation simulates the interaction between waves and coastal structures such as breakwaters under different wave conditions by numerical software, analyzes the change characteristics of the flow field around the structures, and evaluates their protective effect against waves and their stability under long-term wave impacts; and simulates the motion state of underwater robots and other instruments under different current speeds and wave periods under different conditions in the hydrodynamic environment. The motion state of underwater robots and other instruments in the hydrodynamic environment is simulated under different current speeds and wave periods, and the local flow field of underwater instruments in the complex hydrodynamic environment is investigated.

Wave Tank Physical Modeling Experiment

Physical modeling experiment of breakwaters, offshore photovoltaic and other offshore structures under long-term complex hydrodynamics is conducted through wave tanks to simulate different wave conditions, including changes in parameters such as wave height, wavelength, period, etc., as well as the speeds and directions of different currents, to comprehensively reproduce the hydrodynamic conditions of the real marine environment. We observe the stresses under different hydrodynamic combinations, analyze the stability of the structure, assess the risk of damage, and study how to optimize the design to improve its ability to resist hydrodynamic damage.

Physical modeling tests of a caisson towed harbor pool with arbitrary wave downward direction

A physical modeling test of caisson towing with arbitrary wave downward was carried out through a large wave harbor pool to explore the influence mechanism of the conditions on the dynamic response of the structure under the dynamic conditions of the complex marine environment.