Results 61 to 70 of about 4,480,761 (104)

EXTENDED TANGENTIAL-SUBLOADING SURFACE MODEL FOR GENERAL LOADING BEHAVIOR OF SOILS : APPLICATION TO NONPROPORTIONAL LOADINGS [PDF]

open access: yes
The conventional elastoplastic model premising that the interior of yield surface is a purely elastic domain is incapable of describing the plastic deformation by the rate of stress inside the yield surface. Thus, it is inapplicable to the description of
Setouchi, Hideki   +3 more
core  

Ductile damage evolution law for proportional and non-proportional loading conditions

open access: yesFracture and Structural Integrity, 2018
The characterization of ductile damage evolution, and its description, have been the object of extensive research in the continuum damage mechanic field.
Riccardo Fincato   +2 more
doaj  

Plasma nitriding of the inner surface of stainless steel tubes

open access: yes, 2018
Publisher Copyright: © 2018 Elsevier B.V.Stainless steels, especially the austenitic grades, present a good corrosion resistance but poor mechanical properties.
Ibáñez, Iñigo   +13 more
core   +1 more source

Subloading surface plasticity model algorithm for 3D subsidence analyses above gas reservoirs [PDF]

open access: yes, 2011
The coupled hydro-mechanical state in soils coming from consolidation/subsidence processes and undergoing plasticity phenomena is here evaluated by means of the subloading surface model.
Fincato, Riccardo L.   +1 more
core   +2 more sources

Deformation behavior for sand subjected to a cyclic loading of a circular stress path by the subloading surface model with tangential stress rate effect [PDF]

open access: yes
The subloading surface model which fulfills the mechanical requirements for constitutive equations, i.e. the continuity,the smoothness conditions, the work rate-stiffness and the Masing effect relaxation has been extended so as to describe the inelastic ...
Setouchi, Hideki   +7 more
core  

Constitutive Equations of Soils Based on the Subloading Surface Concept

open access: yes
Various cyclic plasticity models have been proposed in the past. Among them the subloading surface model (Hashiguchi, 1989) only is regraded to have the pertinent structure adaptable to the prediction of cyclic loading behavior of materials as has been ...
Hashiguchi, Koichi, 橋口, 公一
core  

Full strength and toughness recovery after repeated cracking and healing in bone-like high temperature ceramics. [PDF]

open access: yesSci Rep, 2020
Osada T   +7 more
europepmc   +1 more source

Unified description of dry and fluid frictions by subloading-overstress friction model [PDF]

open access: yes, 2019
The subloading-overstress friction model is formulated for the unified description of the dry and the fluid frictions which exhibit the negative and the positive rate dependences, i.e.
Hashiguchi, Koichi, Ozaki, Toshiyuki
core   +2 more sources

Numerical analysis of the construction of Odelouca Dam using a Subloading Surface Soil Model

open access: yes, 2014
Odelouca dam is an embankment dam, with 76 m height, recently constructed in the south of Portugal. It is zoned with a core consisting of colluvial and residual schist soil, and with soil-rockfill mixtures making up the shells (weathered schist with a ...
Maranha, J. R., Caldeira, L., Brito, A.
core  

Explicit integration scheme for a non-isothermal elastoplastic model with convex and nonconvex subloading surfaces

open access: yes, 2015
An adaptive substepping explicit integration scheme with a novel loading-unloading decision method is developed here for the non-isothermal unified hardening (UH) model.
Yue Zhang (30585), Annan Zhou (18031723)
core  

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