Results 101 to 110 of about 253 (158)

Light-Induced Reactivity Switch at O2-Activating Bioinspired Copper(I) Complexes. [PDF]

open access: yesJACS Au
Diao D   +10 more
europepmc   +1 more source

Distinguishing bulk redox from near-surface degradation in lithium nickel oxide cathodes.

open access: yesEnergy Environ Sci
An L   +22 more
europepmc   +1 more source

A Historical View on Shakedown Theory

Lecture Notes in Applied Mathematics and Mechanics, 2014
Plastic design started in the early 20th century with the arrival of steel constructions in civil engineering. The objective was to determine the load carrying capacity in particular of steel bridges and steel skeleton buildings beyond the elastic limit. The related studies were first focused on monotonically increasing, “dead” loading. From this point
Dieter Weichert, Weichert Dieter
exaly   +2 more sources

On shakedown theory for elastic–plastic materials and extensions

Journal of the Mechanics and Physics of Solids, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Pham Duc Chinh
exaly   +3 more sources

Structural topology optimization of elastoplastic continuum under shakedown theory

International Journal for Numerical Methods in Engineering, 2022
AbstractThis article presents an elastoplastic continuum topology optimization method for shakedown under the SIMP‐based framework for the first time, aiming to maximize shakedown load‐carrying capacity under variable repeated loading. In contrast to most elastoplastic topology optimizations which have path‐dependent properties, the shakedown topology ...
Gengdong Cheng
exaly   +3 more sources

Seismic behavior of slopes by lower bound dynamic shakedown theory

Computers and Geotechnics, 2012
Abstract Lower bound dynamic shakedown theory is a limit state method. It is employed herein to investigate the safety, which is associated with permanent displacement, of slopes under repeated dynamic loads, mainly earthquakes. An efficient numerical method, previously applied to the static shakedown of pavements, is extended to the dynamic ...
Faradjollah Askari   +2 more
exaly   +2 more sources

Shakedown theory for elastic-perfectly plastic bodies revisited

International Journal of Mechanical Sciences, 2003
Shakedown theory for elastic-perfectly plastic solids is represented in a consistent manner. Admissible residual stresses of the static theorem are required to be bounded. Fictitious material, which can yield in bulk tension and compression, is used for constructing the shakedown kinematic theorem.
Pham Duc Chinh
exaly   +3 more sources

The application of shakedown theory to pavement design

Metals and Materials, 1998
Shakedown theory for rate-independent materials has been successfully applied to discrete structures for many years, but has only recently been applied successfully to continua. A notable success is the use of the upper-bound theorem (Koiter’s theorem) to analyse different types of wear mechanisms of surfaces subjected to repeated sliding or rolling ...
I. F. Collins, M. Boulbibane
openaire   +1 more source

Application of shakedown theory to soil dynamics

Mechanics Research Communications, 1999
The authors introduce a model of dynamic shakedown of solids, and compare its predictions with the results of the critical state theory and the characteristic state theory. The authors also obtain a sufficient shakedown condition for an elastic soil subjected to residual strains and dynamic loadings.
Hamadouche, M. A., Weichert, D.
openaire   +1 more source

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