摘要
基于三维势流理论,考虑水轮机对载体的影响,运用Hydrostar计算评估某浮式潮流电站载体的耐波性.并结合潮流电站工作当地极限海况,对该载体的耐波性进行短期预报.计算结果表明,该潮流电站浮式载体横浪状态下横摇响应大;在迎浪状态下,潮流电站浮式载体最容易甲板上浪.
Based on 3D potential theory, involved impact from tidal turbine to floating barge, the sea-keeping performance of a floating tidal turbine was calculated and analyzed by Hydrostar, a general analysis program for calculation of wave-structure interaction. Besides, the short-term prediction of the sea keeping of the ship was done related to the extreme sea state in the work site. The calculation results show that the rolling motion of the floating barge is relatively violent in beam sea and shipping of green water tends to occur in bow sea.
出处
《应用科技》
CAS
2013年第5期7-10,共4页
Applied Science and Technology
基金
国家自然科学基金资助项目(50979020)
关键词
势流理论
浮式潮流能电站载体
耐波性
短期预报
甲板上浪
potential theory
floating tidal turbine barge
sea-keeping
short-term prediction
shipping of green water
