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广布疲劳损伤裂纹萌生问题研究

毛可毅 于朋涛 牟浩蕾 冯振宇

毛可毅, 于朋涛, 牟浩蕾, 冯振宇. 广布疲劳损伤裂纹萌生问题研究[J]. 机械科学与技术, 2015, 34(4): 653-656. doi: 10.13433/j.cnki.1003-8728.2015.0432
引用本文: 毛可毅, 于朋涛, 牟浩蕾, 冯振宇. 广布疲劳损伤裂纹萌生问题研究[J]. 机械科学与技术, 2015, 34(4): 653-656. doi: 10.13433/j.cnki.1003-8728.2015.0432
Mao Keyi, Yu Pengtao, Mou Haolei, Feng Zhenyu. Study on Initiation of Wide-spread Fatigue Damage Cracking[J]. Mechanical Science and Technology for Aerospace Engineering, 2015, 34(4): 653-656. doi: 10.13433/j.cnki.1003-8728.2015.0432
Citation: Mao Keyi, Yu Pengtao, Mou Haolei, Feng Zhenyu. Study on Initiation of Wide-spread Fatigue Damage Cracking[J]. Mechanical Science and Technology for Aerospace Engineering, 2015, 34(4): 653-656. doi: 10.13433/j.cnki.1003-8728.2015.0432

广布疲劳损伤裂纹萌生问题研究

doi: 10.13433/j.cnki.1003-8728.2015.0432
基金项目: 

中央高校基金项目(3122014D045)与民航客机项目(MHRD20140207)资助

详细信息
    作者简介:

    毛可毅(1987-),助教,硕士,研究方向为飞机结构完整性,飞机结构适航审定技术,maoky_aw@163.com

Study on Initiation of Wide-spread Fatigue Damage Cracking

  • 摘要: 围绕广布疲劳损伤裂纹萌生问题研究了广布疲劳损伤裂纹萌生寿命与广布疲劳损伤出现时间的关系,以及MSD对裂纹萌生寿命的影响。给出了根据疲劳开裂情况确定的裂纹萌生寿命和损伤累积的修正计算方法,解决了MSD结构中细节疲劳裂纹萌生寿命计算问题同时计及了MSD对裂纹萌生的促进加速效果。
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出版历程
  • 收稿日期:  2014-01-14
  • 刊出日期:  2015-04-05

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