Experimental and numerical buckling failure analysis of acrylic hemispheres for application in neutrino detector

doi:10.1016/j.engfailanal.2017.03.017

	Experimental and numerical buckling failure analysis of acrylic hemispheres for application in neutrino detector
	Zheng, CC; Qin ZH(秦中华); Hou SJ(侯少静); Qin, ZH; Hou, SJ; Hu, Y; Xu, F; Zhou, F; Chen, ZP
刊名	ENGINEERING FAILURE ANALYSIS
	2017
卷号	78 页码:147-160
关键词	Acrylic hemisphere Failure mode Neutrino detector Buckling analysis Safety factor
ISSN号	1350-6307
DOI	10.1016/j.engfailanal.2017.03.017
文献子类	Article
英文摘要	The experimental and numerical methods were proposed to investigate the buckling failure behaviors of acrylic hemispheres under external pressure in this paper. The history of transient failure in the experiment was captured and recorded by a high-speed camera, which revealed the failure mode of acrylic hemispheres. Results showed that the critical buckling loads predicted by numerical budding analysis were good agreement with experimental data. Lastly, the research results were applied into the stability design of an acrylic spherical vessel with the diameter of 35.5 m for China's Jiangmen Underground Neutrino Observatory (JUNO) neutrino detector. A feasible scheme of the acrylic sphere was proposed to avoid buckling failure. (C) 2017 Elsevier Ltd. All rights reserved.
电子版国际标准刊号	1873-1961
WOS关键词	SPHERICAL-SHELLS ; CONCRETE ; BEHAVIOR ; STRENGTH ; FRACTURE ; ROCK
WOS研究方向	Engineering ; Materials Science
语种	英语
WOS记录号	WOS:000403126000012
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/285217]
专题	高能物理研究所_实验物理中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Zheng, CC,Qin ZH,Hou SJ,et al. Experimental and numerical buckling failure analysis of acrylic hemispheres for application in neutrino detector[J]. ENGINEERING FAILURE ANALYSIS,2017,78:147-160.
APA	Zheng, CC.,秦中华.,侯少静.,Qin, ZH.,Hou, SJ.,...&Chen, ZP.(2017).Experimental and numerical buckling failure analysis of acrylic hemispheres for application in neutrino detector.ENGINEERING FAILURE ANALYSIS,78,147-160.
MLA	Zheng, CC,et al."Experimental and numerical buckling failure analysis of acrylic hemispheres for application in neutrino detector".ENGINEERING FAILURE ANALYSIS 78(2017):147-160.