Dynamic Responses of Liquid Storage Tanks Caused by Wind and Earthquake in Special Environment

doi:10.3390/app9112376

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	Dynamic Responses of Liquid Storage Tanks Caused by Wind and Earthquake in Special Environment
	Jing, Wei1 ; Feng, Huan 2; Cheng, Xuansheng1
	2019-06
发表期刊	APPLIED SCIENCES-BASEL
卷号	9 期号:11
摘要	Based on potential flow theory and arbitrary Lagrangian-Eulerian method, shell-liquid and shell-wind interactions are solved respectively. Considering the nonlinearity of tank material and liquid sloshing, a refined 3-D wind-shell-liquid interaction calculation model for liquid storage tanks is established. A comparative study of dynamic responses of liquid storage tanks under wind, earthquake, and wind and earthquake is carried out, and the influences of wind speed and wind interference effect on dynamic responses of liquid storage tank are discussed. The results show that when the wind is strong, the dynamic responses of the liquid storage tank under wind load alone are likely to be larger than that under earthquake, and the dynamic responses under wind-earthquake interaction are obviously larger than that under wind and earthquake alone. The maximum responses of the tank wall under wind and earthquake are located in the unfilled area at the upper part of the tank and the filled area at the lower part of the tank respectively, while the location of maximum responses of the tank wall under wind-earthquake interaction is related to the relative magnitude of the wind and earthquake. Wind speed has a great influence on the responses of liquid storage tanks, when the wind speed increases to a certain extent, the storage tank is prone to damage. Wind interference effect has a significant effect on liquid storage tanks and wind fields. For liquid storage tanks in special environments, wind and earthquake effects should be considered reasonably, and wind interference effects cannot be ignored.
关键词	liquid storage tank earthquake wind dynamic response fluid-solid interaction
DOI	10.3390/app9112376
收录类别	SCI
语种	英语
资助项目	Open Foundation of International Research Base on Seismic Mitigation and Isolation of Gansu Province[TM-QK-1904]
WOS研究方向	Chemistry ; Materials Science ; Physics
WOS类目	Chemistry, Multidisciplinary ; Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:000472641200204
出版者	MDPI
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/31824
专题	土木工程学院
通讯作者	Jing, Wei
作者单位	1.Lanzhou Univ Technol, Minist Educ, Western Engn Res Ctr Disaster Mitigat Civil Engn, Lanzhou 730050, Gansu, Peoples R China 2.Huazhong Univ Sci & Technol, Sch Civil Engn & Mech, Wuhan 430074, Hubei, Peoples R China
第一作者单位	兰州理工大学
通讯作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Jing, Wei,Feng, Huan,Cheng, Xuansheng. Dynamic Responses of Liquid Storage Tanks Caused by Wind and Earthquake in Special Environment[J]. APPLIED SCIENCES-BASEL,2019,9(11).
APA	Jing, Wei,Feng, Huan,&Cheng, Xuansheng.(2019).Dynamic Responses of Liquid Storage Tanks Caused by Wind and Earthquake in Special Environment.APPLIED SCIENCES-BASEL,9(11).
MLA	Jing, Wei,et al."Dynamic Responses of Liquid Storage Tanks Caused by Wind and Earthquake in Special Environment".APPLIED SCIENCES-BASEL 9.11(2019).

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