Liu Fengxia   

Associate Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Title : 化工机械与安全实验室副主任

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Language:English
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Paper Publications

电阻焊接波形传热板的应力分析与测试

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Indexed by:Journal Article

Date of Publication:2008-04-15

Journal:机械工程学报

Included Journals:CSCD、ISTIC、PKU、EI

Volume:44

Issue:4

Page Number:97-101,106

ISSN:0577-6686

Key Words:有限元法;电阻焊接板;数值模拟;应力测试

Abstract:根据有限元法建立利用电阻点焊和缝焊制造的鼓泡型波面传热板的三维应力分析模型,研究并开发这种强化传热零件的应力计算程序.通过理论分析和程序模拟计算,得出传热板在不同内压下的板片应力分布规律,校核这种特殊传热零件的可靠性,同时考察沿某一映射路径板片的应力分布情况.通过与应力测试结果进行比较,验证计算结果的可靠性.

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