个人信息Personal Information
副教授
硕士生导师
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:水利工程系
学科:水工结构工程
办公地点:综合试验3号楼528-2
联系方式:QQ545704082
电子邮箱:zhang-yunliang@dlut.edu.cn
大型水电站厂房结构流固耦合分析
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论文类型:期刊论文
发表时间:2022-06-29
发表刊物:水力发电学报
期号:6
页面范围:192-197
ISSN号:1003-1243
摘要:A potential-based fluid element was used to simulate the fluid in the flow passage of a hydropower house,and its natural vibration characteristics and seismic responses were calculated by a FEM model.These calculations were compared with those obtained by a no-fluid model,and the effect of fluid in the flow passage on the structure dynamic characteristics was analyzed.The results show that fluid in the flow passage causes a change in the natural vibration characteristics of hydropower house,generally leading to greater vibration displacement and greater vibration stress of structure than the no-fluid case.Such change influences the vibration displacement and stress in the upper structure of the house more than those in the lower structure.
备注:新增回溯数据