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Acta Mechanica Sinica

, Volume 11, Issue 4, pp 349–356 | Cite as

Transient response of a finite crack in an orthotropic strip under the in-plane shear impact

  • Xu Xiaolu
  • Huang Yijun
Article

Abstract

The transient response of a central crack in an orthotropic strip under the in-plane shear impact loading is studied by using the dual integral equation method proposed by Copson and Sih. The general formula for the shear stress intensity factor\(\tilde K_{II} (t)\) near the crack tip is derived. Numerical results of\(\tilde K_{II} (T)\) with\(T \equiv \frac{{c_s t}}{a}\) in various cases are obtained by solving the second kind Fredholm integral equation and by performing the inverse Laplace transform.

Key Words

dual integral equation transient response in-plane shear impact loading orthotropic composite material 

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References

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Copyright information

© Chinese Society of Theoretical and Applied Mechanics 1995

Authors and Affiliations

  • Xu Xiaolu
    • 1
  • Huang Yijun
    • 1
  1. 1.Department of Applied MechanicsBeijing Institute of TechnologyBeijingChina

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