Numerical simulation for wind waves in Tieshan Bay

With the rapid development of the Beibu Bay,hundreds of berths will be constructed in Tieshan Bay.The Tieshan Bay's wind wave'model has been established based on SWAN model.Combining with the port construction project,the model was applied to study on Tieshan Bay's wave characteristics under different combination conditions of wind direction,wind speed and recurrence period.Wind wave's field distribution results have been obtained by numerical simulation of wind waves of the pre and post port construction in Tieshan Bay.Numerical simulation results show that the wave intensity of project area become weaker after the port construction.The artificial island of the project has played a good role.The S-SSW direction has the biggest influence on the wind wave of the simulation area,the SE-SSE and SW-WSW direction come second,the influences from E-ESE and W-WNW direction are relatively less.