Interfacial instability in finite elqticity under initial stress
نویسنده
چکیده
It is shown that two homogeneous elastic media of different rigidities adhering at a plane interface will become unstable at the surface of discontinuity when a certain critical magnitude of initial stress is attained. The general characteristic equation for the interfacial instability is derived for a general case of elastic anisotropy. The critical stress is evaluated as a function of the rigidity ratio of the two media in the particular case of isotropy.
منابع مشابه
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