Results 51 to 60 of about 468 (145)

Constitutive Modelling of the Cyclic Response of Unsaturated Soils: A Discussion of the State‐of‐Art

open access: yesShock and Vibration, Volume 2024, Issue 1, 2024.
Site response analysis (SRA) is an important aspect of seismic design that considers the impact of local site conditions on the ground response during earthquakes and plays a key role in the design of structures that interact or are made with soil. Although previous studies have demonstrated that factors such as the degree of saturation influence the ...
Rodrigo Perez   +3 more
wiley   +1 more source

Extension of subloading surface model for accurate prediction of elastoplastic deformation behavior of metals with cyclic softening

open access: yesNihon Kikai Gakkai ronbunshu, 2014
The subloading surface model has been formulated and applied to the prediction of cyclic loading behavior of metals. However, the existing formulation of this model is limited to metals exhibiting only the cyclic hardening.
Ryota HIGUCHI   +3 more
doaj   +1 more source

A unified description of Toyoura sand [PDF]

open access: yes, 2012
application/pdfBeijing, China, 15-16 October 2012conference ...
1000070303691   +6 more
core   +1 more source

Elastoplastic deformation analysis by return-mapping and consistent tangent modulus tensor based on subloading surface model (2st Report, Deformation analyses of machine elements)

open access: yesNihon Kikai Gakkai ronbunshu, 2014
The implicit stress integration algorithm was devised in the first report by formulating the return-mapping based on the cutting-plane projection and the consistent tangent modulus tensor due to the numerical method for the subloading surface model.
Noriyuki SUZUKI   +2 more
doaj   +1 more source

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

open access: yes, 2006
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
Hashiguchi, Koichi   +3 more
core  

Numerical Analysis of Footing Settlement Problem by Subloading Surface Model

open access: yesSoils and Foundations, 2009
This article addresses the numerical analysis of the load-settlement relation of footing on a soil ground by the finite difference method incorporating the subloading surface model. The subloading surface model is the elastoplastic constitutive model describing most pertinently the plastic strain rate due to the rate of stress inside the yield surface ...
Tatsuya Mase, Koichi Hashiguchi
openaire   +2 more sources

3D modelling of geomaterials accounting for an unconventional plasticity approach [PDF]

open access: yes, 2011
The coupled hydro-mechanical state in geomaterials undergoing plasticity phenomena is here evaluated by means of the subloading surface model . The most important feature of this theory is the abolition of the distinction between the elastic and plastic ...
Fincato, Riccardo   +1 more
core   +2 more sources

Elastoplastic analysis of mises metal by return-mapping algorithm for extended subloading surface model [PDF]

open access: yes, 2019
The extended subloading surface model is capable of representing not only monotonic but also cyclic loading behaviors accurately. The various return-mapping methods have been adopted to for the elastoplastic deformation analysis in FEM incorporating the ...
Anjiki, Takuya   +2 more
core  

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

Research Activities of JWRI [PDF]

open access: yes, 2016
s of the ...

core  

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