Supersonic responses induced by point load moving steadily on an anisotropic half-plane

Supersonic responses of an anisotropic half-plane solid induced by a point load moving steadily on the half-plane boundary are investigated. Analytic expressions for the responses of the displacements and stresses for field points either inside or on the surface of the half-plane solid are given for...

Full description

Saved in:
Bibliographic Details
Published in:International journal of solids and structures 2012-09, Vol.49 (17), p.2254-2272
Main Authors: Liou, J.Y., Sung, J.C.
Format: Article
Language:English
Subjects:
Anisotropy
Boundaries
Exact solutions
Half-plane
Mathematical analysis
Orthotropic materials
Planes
Steady state
Stiffness
Stresses
Stroh formalism
Supersonic responses
Symmetry
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Supersonic responses of an anisotropic half-plane solid induced by a point load moving steadily on the half-plane boundary are investigated. Analytic expressions for the responses of the displacements and stresses for field points either inside or on the surface of the half-plane solid are given for general anisotropic materials. For the special cases of monoclinic materials with symmetry plane at x3=0 and orthotropic materials, the supersonic as well as subsonic responses of the displacements and stresses are further expressed explicitly in terms of elastic stiffnesses. Responses for the case of isotropic materials known in the literature are recoverable from present results.
ISSN:0020-7683
1879-2146
DOI:10.1016/j.ijsolstr.2012.04.024