留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

带裂纹层合板复应力强度分析

胡互让 吴承平

胡互让, 吴承平. 带裂纹层合板复应力强度分析[J]. 应用数学和力学, 1996, 17(2): 115-126.
引用本文: 胡互让, 吴承平. 带裂纹层合板复应力强度分析[J]. 应用数学和力学, 1996, 17(2): 115-126.
Hu Hurang, Wu Chengping. Analysis of Complex Stress Intensities for Cracked Laminates[J]. Applied Mathematics and Mechanics, 1996, 17(2): 115-126.
Citation: Hu Hurang, Wu Chengping. Analysis of Complex Stress Intensities for Cracked Laminates[J]. Applied Mathematics and Mechanics, 1996, 17(2): 115-126.

带裂纹层合板复应力强度分析

Analysis of Complex Stress Intensities for Cracked Laminates

  • 摘要: 本文用经典板理论求得了复合材料层合板的界面应力强度因子.利用裂纹尖端能量释放率和复应力强度因子间的关系,给出最一般的复合材料层合板,在相应外荷载和模型混合参数下的复应力强度因子的一个封闭形式的解.然后提出确定这一模型混合参数的步骤,给出某些层合板的数值结果.并给出在相应外荷载下的小范围接触条件.特别证明了界面韧度曲线的对称性质.最后讨论振荡指数消失后,预计的断裂荷载的精确性.还通过一个实例表明β=0法的有效性和局限性.
  • [1] M.L.Williams,The stresses around a fault or crack in dissimilar media,Bull.Seismol.Soc.Amen,49(1959),199-204.
    [2] I.S.Raju.J.H.Crews,Jr.and M.A.Aminpour,Convergence of strain release rate components for edge-delaminated composite laminates.Engineering Fract.Mech.,30(1988),383-396.
    [3] J.R.Rice,Z.Suo and J.-S.Wang,Mechanics and thermodynamics of brittle interfacial fracture in bimaterial systems,in Metal-Ceramic Interfaces,Ed.by M.Ruble.A.G.Evans,M.F.Ashby and J.P.Hirth.Pergamon Press,New York(1990),269-294.
    [4] J.W.Hutchinso,M.E.Mear and J.R.Rice.Crack paralleling an interface between dissimilar materials,J.Appl.Mech.,54(1987),828-832.
    [5] G.C.Sih and J.R.Rice.The bending of plates of dissimilar materials with cracks.J.Appl.Mech.,31(1964),477-482.
    [6] J.R.Rice and G.C.Sih,Plane problems of cracks in dissimilar media.J.Appl.Mech.32(1965).418-423.
    [7] Z.Suo,Singularities,interfaces and cracks in dissimilar anisotropic media,Proc.R.Soc.Lond.,A427(1990),331-358.
    [8] K.C.Wu,Stress intensity factor and energy release rate for interfacial crack between dissimilar anisotropic materials,J.Appl.Mech..57(1990),882-886.
    [9] K.C.Wu,Explicit crack-tip fields of an extending interface crack in an anisotropic bimaferial,Int.J.Solids Struct.,27(1991),455-466.
    [10] J.R.Rice,Elastic fracture mechanics concepts for interfacial cracks,J.Appl.Mech.,55(1988),98-103.
    [11] J.R.Willis,Fracture mechanics of interfacial cracks,J.MecJr.Phys.Solids.19(1971).353-368.
    [12] H.Gao,M.Abbudi and D.M.Barnett,Interfacial crack-tip field in anisotropic elastic solids,J.Mech.Phvs.Solids.40(1992),393-416.
    [13] J.-S.Wang and Z.Suo,Experimental determination of interfacial toughness curves using brazil-nut-sandwiches,Acta Metal).Mater.,38(1990),1279-1290.
    [14] P.P.L.Matos,R.M.McMeeking,P.G.Charalamambides and M.D.Drory.A method for calculating stress intensities in bimatetial fracture,Int.J.Fracture.40(1989),235-254.
    [15] J.Dundurs,in Mathematical Theory of Dislocations.ASME(1969).70-115.
    [16] Hu Hurang and Wu Chengping,Analysis of energy release rate for cracked" laminates,Appl.Math.and Mech.(English Ed.),16,6(1995),565-581.
    [17] Z.Suo and J.W.Hutchinson,Interface crack between two elastic layers,Inr.J.Fracture.43(1990),1-18.
    [18] M.Y.He and J.W:Hutchinson,Kinking of a crack out of an interface,J.Appl.Mech.,56(1989),270-278.
    [19] J.W.Hutchinson,Mixed mode fracture mechanics of interfaces,in Metal-Ceramic Interfaces,Ed.by M.Ruhle,A.G.Evans,M.F.Ashby and J.P.Hirth,Pergamon Press,New York(1990),295-306.
    [20] B.D.Davidson.Prediction of energy release rate for edge delamination using a crack tip element,Presented at Fifth ASTM Svmposium on Composite Materials:Fatigue and Fracture,Atlanta,Georgia,May 4-6(1993).
    [21] B.D.Davidson,H.Hu and R.A.Schapery,An analytical crack tip element for layered elastic structure,J.Appl.Mech.(in Press)
    [22] K.M.Liechti and Y.S.Chai,Asymmetric shielding in interfacial fracture under in-plane shear,EMRL Report No.89/4,The University of Texas at Austin(1990).
  • 加载中
计量
  • 文章访问数:  2041
  • HTML全文浏览量:  84
  • PDF下载量:  600
  • 被引次数: 0
出版历程
  • 收稿日期:  1994-11-25
  • 刊出日期:  1996-02-15

目录

    /

    返回文章
    返回