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周一卉

Associate Professor
Supervisor of Master's Candidates


Gender:Female
Alma Mater:Dalian University of Technology
Degree:Doctoral Degree
School/Department:Chemical Engineering
Discipline:Safety Science and Engineering. Chemical Process Equipment
Business Address:Room H403,West Dist.,DUT
Contact Information:13500780440
E-Mail:zflower@dlut.edu.cn
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Current position: Home >> Scientific Research >> Paper Publications

环缠绕钢内胆复合气瓶轴向破裂原因分析

Hits : Praise

Indexed by:期刊论文

Date of Publication:2016-06-30

Journal:压力容器

Included Journals:ISTIC

Volume:33

Issue:6

Page Number:38-44

ISSN No.:1001-4837

Key Words:CNG -Ⅱ气瓶;水压爆破试验;有限元分析;应力分析

Abstract:为了研究环缠绕钢内胆复合气瓶(CNG -Ⅱ)轴向破裂原因,对实际 CNG -Ⅱ气瓶水压爆破试验中出现轴向破裂的气瓶进行有限元分析。对比水压爆破试验结果和有限元分析结果,验证有限元建模的准确性。在此基础上,对受试气瓶进行应力分析,研究气瓶内胆和缠绕层的应力分布,得出气瓶在爆破压力下,内胆筒体段轴向应力大于环向应力,产生超压破坏,发生轴向破裂。