随机风谱研究及其在海岸工程应用述评  

Review of studies on random wind spectrum and its application in coastal engineering

作　　者：左其华[1,2] 杜齐鲁[1] 赵一晗 段子冰[1] 王玉丹[1] 

机构地区：[1]南京水利科学研究院,江苏南京210029 [2]浙江大学海洋学院,浙江杭州310058 [3]江苏省水利规划办公室,江苏南京210029

出　　处：《海洋工程》2016年第2期111-122,共12页The Ocean Engineering

基　　金：水利部公益性行业科研专项资助项目(20141004)

摘　　要：作为海岸工程重要动力因素之一的风是随机的,但在实际应用中大多仍作为恒定过程考虑。介绍了随机风谱研究的基本状况、理论基础和常用的一些谱形式并进行适当地评述,对今后海岸工程随机风谱研究及应用进行展望,可供海岸工程设计和研究参考。Wind, as an important factor of coastal dynamics, is also random and turbulent; however, it was normally designed as a constant variation with safety coefficient in coastal engineering. The development and theoretical basis of wind spectrum researches as well as the spectrum formulae published are reviewed in this paper; some comments are given, and the prospects of wind spectrum researches and applications are presented for future reference of the design and research in coastal engineering.

关 键 词：随机风谱 海岸工程 谱形式 风载荷 风速谱 

分 类 号：TV148[水利工程—水力学及河流动力学]