Interaction between a punch and an arbitrary crack or inclusion in a transversely isotropic half-space
Journal Article
·
· Zeitschrift fuer Angewandte Mathematik und Physik
- Fabrikant-Research, Montreal, QC (Canada)
- Suffolk Univ., Boston, MA (United States). Dept. of Mathematics and Computer Science
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Center for Nanophase Materials Science (CNMS)
Here, we consider the problem of an arbitrary shaped rigid punch pressed against the boundary of a transversely isotropic half-space and interacting with an arbitrary flat crack or inclusion, located in the plane parallel to the boundary. The set of governing integral equations is derived for the most general conditions, namely the presence of both normal and tangential stresses under the punch, as well as general loading of the crack faces. In order to verify correctness of the derivations, two different methods were used to obtain governing integral equations: generalized method of images and utilization of the reciprocal theorem. Both methods gave the same results. Axisymmetric coaxial case of interaction between a rigid inclusion and a flat circular punch both centered along the z-axis is considered as an illustrative example. Most of the final results are presented in terms of elementary functions.
- Research Organization:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Grant/Contract Number:
- AC05-00OR22725
- OSTI ID:
- 1426573
- Alternate ID(s):
- OSTI ID: 22860951
- Journal Information:
- Zeitschrift fuer Angewandte Mathematik und Physik, Journal Name: Zeitschrift fuer Angewandte Mathematik und Physik Journal Issue: 1 Vol. 69; ISSN 0044-2275
- Publisher:
- SpringerCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Boundary element analysis of 3D shell‐like rigid electrically conducting inclusions in anisotropic thermomagnetoelectroelastic solids
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