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Dynamic Green's Functions for Anisotropic Materials Under Anti-Plane Deformation

Published online by Cambridge University Press:  05 May 2011

Kuang-Chong Wu
Kuang-Chong Wu*
Affiliation:
Institute of Applied Mechanics, National Taiwan University, Taipei, Taiwan 10617, R.O.C.
*
*Professor
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Abstract

The dynamic Green's function due to an impulse in an infinite anisotropic medium under anti-plane deformation is derived by the method of Smirnov [1] for two-dimensional wave equation. The Green's function is inversely proportional to the time t and an effective dynamic shear modulus. It is shown that the tractions on the planes passing through the source point vanish identically. Based on the free-space Green's function, the Green's functions for wedges, semi-infinite media and strips are obtained.

Keywords

T-matrixResonance scattering theoryResonance frequencyBackground phase subtraction method
Type
Articles
Information
Journal of Mechanics , Volume 15 , Issue 1 , March 1999 , pp. 11 - 15
Copyright
Copyright © The Society of Theoretical and Applied Mechanics, R.O.C. 1999

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References

REFERENCES

1.Smirnov, V. I., A Course of Higher Mathematics, (translated by Brown, D. E.) Pergamon Press, Oxford (1964).Google Scholar
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