摘要
针对近年来我国近海海洋环境影响评价的需要 ,运用具有移动边界的潮波动力学有限差分模型 ,模拟了普兰店湾潮流场 ,复演了该湾的潮流结构和时空变化过程。验证结果表明 ,模拟计算的流速平均差为 - 1.5 2cm/s ,流向平均差为 - 2 .5度 ,完全符合潮流预报的精度要求。
In accordance with requirment of the marine environmental impact assessment in the coastal waters, the tidal dynamic finite difference model with the moving boundary was used in modeling tidal current of Pulandian bay. The tidal current structure and the change of space time in this bay have been reappeared. Verified result indicate that the average deference of velocity is -1.52 cm/s and the average deference of direction is -2.5 degree. It meets completely the requirement of the tidal current forecast.
出处
《海洋环境科学》
CAS
CSCD
北大核心
2001年第1期42-46,共5页
Marine Environmental Science
