Acceleration waves in micropolar elastic media and formation of shear bands

Graduate Thesis Or Dissertation

Public Deposited

Citeable URL: https://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/h989r670x

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Attribute Name	Values
Creator	Kumazawa, Makoto, 1961-
Abstract	The formation of shear bands in isotropic micropolar elastic materials is considered in this thesis. The investigation concerns localized deformation fields due to jumps of second-order gradients of displacement across a standing singular surface. Such a standing surface gives rise to a shear band. The condition for the existence of a shear band is obtained in terms of an appropriate acoustic tensor for the micropolar continuum. The behavior of the inclination angle of the shear band is examined under varied loading conditions. Numerical calculations are presented for a micropolar elastic solid in the two cases, of uniaxial tension, and of tension of a thin plate.
Resource Type	Masters Thesis
Date Available	2013-07-22T16:52:52+00:00
Date Issued	1988-12-15
Degree Level	Master's
Degree Name	Master of Science (M.S.)
Degree Field	Mathematics
Degree Grantor	Oregon State University
Commencement Year	1989
Advisor	Narasimhan, M. N. L.
Academic Affiliation	Mathematics
Non-Academic Affiliation	Oregon State University. Graduate School
Subject	Deformations (Mechanics) Elastic solids
Rights Statement	Copyright Not Evaluated
Publisher	Oregon State University
Peer Reviewed	No
Language	English [eng]
Digitization Specifications	File scanned at 300 ppi (Monochrome) using ScandAll PRO 1.8.1 on a Fi-6770A in PDF format. CVista PdfCompressor 5.0 was used for pdf compression and textual OCR.
Replaces	http://hdl.handle.net/1957/40930

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