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带有两个非共线裂纹载流薄板的温度场
Alternative TitleTEMPERATURE FIELD OF THE THIN CURRENT CARRYING PLANE WITH TWO NON-COLLINEAR CRACKS
田振国; 边宇虹; 王知人; 王平; 白象忠
Source Publication机械强度
2006
Volume28Issue:4Pages:587-592
ISSN1001-9669
Abstract对于带有两个非共线直线裂纹的无限大载流薄板,当在无穷远处通人均布电流时,由于在裂纹尖端出现绕流和焦耳热集中效应,使裂纹尖端熔化形成焊口,而达到止裂的目的。寻找电流密度与裂纹尖端处热源功率之间的关系,板内温度场的分布状态、裂纹前缘温度值等等,是推广应用电磁热效应对导电体实施裂纹止裂的关键问题。文中采用“伪电流”和“伪热流”的方法,分别得到通电后域内的电流密度分布及温度分布,给出上述问题的解析解,并给出算例。
Keyword非共线裂纹 载流薄板 温度场 伪热流法 电热止裂
Subject Area力学
Indexed ByEI ; CSCD
Language中文
CSCD IDCSCD:2469741
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/16287
Collection力学所知识产出(1956-2008)
Recommended Citation
GB/T 7714
田振国,边宇虹,王知人,等. 带有两个非共线裂纹载流薄板的温度场[J]. 机械强度,2006,28,4,:587-592.
APA 田振国,边宇虹,王知人,王平,&白象忠.(2006).带有两个非共线裂纹载流薄板的温度场.机械强度,28(4),587-592.
MLA 田振国,et al."带有两个非共线裂纹载流薄板的温度场".机械强度 28.4(2006):587-592.
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