J
John W. Hutchinson
Researcher at Harvard University
Publications - 460
Citations - 80021
John W. Hutchinson is an academic researcher from Harvard University. The author has contributed to research in topics: Fracture mechanics & Plasticity. The author has an hindex of 129, co-authored 419 publications receiving 74747 citations. Previous affiliations of John W. Hutchinson include Technical University of Denmark & Ohio State University.
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A critical assessment of theories of strain gradient plasticity
TL;DR: In this article, materials and mechanics aspects of two prominent strain gradient theories of plasticity, due to Nix and Gao and to Fleck and Hutchinson, are assessed within the context of simple bending.
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Delamination of multilayer thermal barrier coatings
TL;DR: In this article, the expected failure mechanisms of edge-delamination and bucklingdelamination are addressed at the interface between the bond coat and the TGO, where low inplane elastic moduli of the porous zirconia layer promote the latter, but suppress the former.
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Shear band formation in plane strain
TL;DR: In this article, the growth of a single shear band in an infinite block of an incompressible solid undergoing plane strain tension or compression is studied for three material models, including nonlinear elasticity, kinematic hardening plasticity and a plasticity theory based on yield surface corner development.
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High strain-rate crack growth in rate-dependent plastic solids
L. B. Freund,John W. Hutchinson +1 more
TL;DR: In this article, a general expression for the near-tip stress intensity factor in terms of the remote intensity factor was derived for the overall release-rate of a growing crack in elastic/rate-dependent plastic solids.
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Micromechanics-based model for trends in toughness of ductile metals
TL;DR: In this article, the relationship between fracture toughness and microstructural details has been calculated for ductile materials based on a dilatational plasticity constitutive model that has recently been proposed.