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平面应力裂纹问题的高阶渐近场 被引量:1

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摘要 本文对平面应力I型裂纹问题高阶渐近场,进行了严格的数学分析.证实了二阶渐近场不是含有独立常数的高阶本征场,而必须与一阶渐近场的弹性应变项相匹配.二阶渐近场对裂纹前方的应力场的影响很小.裂纹前方应力场由HRR奇性场表征,因而J积分单参数准则可以作为平面应力问题的起裂准则.
出处 《中国科学(A辑)》 CSCD 1992年第5期512-519,共8页 Science in China(Series A)
基金 国家自然科学基金
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  • 1郭万林.航空结构损伤容限设计中的三维问题[J].航空学报,1995,16(2):129-136. 被引量:17
  • 2Junhua Zhao Wanlin Guo Chongmin She Bo Meng.Three dimensional K-Tz stress fields around the embedded center elliptical crack front in elastic plates[J].Acta Mechanica Sinica,2006,22(2):148-155. 被引量:4
  • 3Broek D, Schijve J. The effect of sheet thickness on the fatigue crack propagation in 2024-T3 alclad sheet material, NLR Report No. TR-M2129, National Aero and Astronautical Research Institute, 1963.
  • 4Broek D, Schijve J. The influence of sheet thickness on crack propagation [ J ]. Aircraft Engineering, 1966, 38: 31-33.
  • 5Mills W J, Hertzberg R W, The effect of thickness on fatigue crack retardation in 2024-T3 aluminum alloy[J]. Engineering Fracture Mechanics, 1975, 7: 705-711.
  • 6Ting T C T, Anisotropic Elasticity:Theory and Applieations [ M ]. York New: Oxford University Press, 1996.
  • 7Rigby R H. Aliabadi M H. Decomposition of the mixed-mode J-integral revised[J]. International Journal of Solids and Structures, 1998.35: 2073-2099.
  • 8She C, Zhao J, Guo W. Three dimensional stress fields near notches and cracks[J]. International Journal of Fatigue. 2008. 151:151-160.
  • 9Pitt S D, Jones R. Compliance measurements for assessing structural integrity [J]. Engineering Failure Analysis, 2001, 8:371-397.
  • 10Paris P. Gomez M, Anderson W. A rational analytic theory of fatigue[J]. Trend Engineering,1961,13: 9- 14.

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