Zewu Wang
Associate Professor Supervisor of Master's Candidates
Gender:Male
Alma Mater:Huazhong University of Science and Technology
Degree:Doctoral Degree
School/Department:School of Chemical Machinery & Safety
Discipline:Chemical Process Equipment. Safety Science and Engineering
Business Address:H317,Building of Chemical Machinery
Contact Information:wangzewu@dlut.edu.cn
E-Mail:wangzewu@dlut.edu.cn
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Indexed by:期刊论文
Date of Publication:2014-12-15
Journal:化工设备与管道
Included Journals:ISTIC
Volume:51
Issue:6
Page Number:1-4
ISSN No.:1009-3281
Key Words:薄壳 热屈曲 失稳 有限元 thin shell thermal buckling instability FEM
Abstract:随着航天和深海工程中薄壳结构的广泛应用,圆筒形薄壳结构热屈曲问题越来越引起广泛关注.首先给出了圆筒形金属薄壳热屈曲临界温升的一般计算表达式,然后基于有限元方法建立了该薄壳结构热屈曲分析的数值模型,计算结果验证了热屈曲临界温升计算式的准确性,同时进行了多参数对比分析.构建的两种热屈曲临界温升计算方法,将对今后高温环境下圆筒形薄壳结构的科学设计具有重要参考作用.