海上风电基础ANSYS数值模拟  

Computer simulation of offshore wind turbine using ANSYS

作　　者：李炜[1] 郑永明[1] 周永[1] 

机构地区：[1]中国水电顾问集团华东勘测设计研究院,浙江杭州310014

出　　处：《水运工程》2010年第8期125-128,共4页Port & Waterway Engineering

摘　　要：借助ANSYS有限元分析软件,实现了海上风电基础的多途径数值模拟。重点针对桩土相互作用,阐述了采用m法、p-y曲线法及接触单元法构建数值模型进行计算的流程,介绍了常用单元类型及其属性。通过工程算例,对几种桩土分析模拟方式的有限元计算结果进行了比对分析,为海上风电单桩基础的设计、施工提供了理论依据和参考资料。Several methods for computer simulation of offshore wind turbine are investigated using ANSYS.The m-method,p-y curve method and contact elements method are used for the simulation of pile-soil interaction.The element types and characters are introduced briefly.The mechanism of pile-soil interaction is analyzed by comparing the results with the above methods.It provides a theoretical basis and reference for the design and construction of single pile foundation of offshore wind turbine.

关 键 词：海上风电 单桩基础 桩土相互作用 有限元 ANSYS 

分 类 号：TV314[水利工程—水工结构工程]