Results 91 to 100 of about 1,359 (225)

Shakedown analysis of shape memory alloy structures

open access: yes, 2007
Phase transformational shakedown of a structure refers to a status that plastic strains cease developing after a finite number of loading cycles, and subsequently the structure undergoes only elastic deformation and alternating phase transformations with
Sun, Qingping, Feng, Xi Qiao
core   +1 more source

Shakedown analysis of pile foundations under cyclic lateral loadings [PDF]

open access: yes, 2021
Pile foundations for many infrastructures, such as bridges, oil rigs, electricity towers, wind, and wave turbines, sustain cyclic lateral loads from wind or wave actions.
Tang, Xiaojun
core  

Mesh-free kinematic shakedown analysis of cohesive soils

open access: yesInternational Journal of Geo-Engineering
A novel mesh-free solution is proposed for kinematic shakedown analysis of cohesive soils under repeating loads. For this purpose, the continuous velocity field in the mathematical expression of Koiter’s theorem is discretized by the Radial Point ...
Z. Nosrati, S. M. Binesh
doaj   +1 more source

Calculation of a lower bound ratchet limit part 1 – Theory, numerical implementation and verification

open access: yes, 2013
It is important to be able to calculate the ratchet limit of a component when performing integrity assessments of plant components. This paper details the addition of a lower bound ratchet limit calculation to the Linear Matching Method. The extension of
Tipping, David   +2 more
core   +1 more source

Limit load, shakedown and ratchet analysis of pressurized lateral nozzle [PDF]

open access: yes, 2021
This paper evaluates the limit load, shakedown limit and ratchet limit of the oblique nozzle based on the linear matching method (LMM). In order to study the influencing factors of the limit load, shakedown limit and ratchet limit of the oblique nozzle ...
Zhu, Xuanchen   +3 more
core  

Shakedown analysis of fusion reactor first wall [PDF]

open access: yes, 1994
Shakedown analyses of a typical fusion reactor first wall including coolant channels subjected to cyclic thermal/steady primary and cyclic primary/steady thermal stresses are carried out.
Majumdar, S.
core   +1 more source

Shakedown Analysis Combined with the Problem of Heat Conduction

open access: yes, 2010
This paper deals with the computation of the shakedown load of engineering systems subjected to varying loads. In particular, we focus on thermal loading and the resulting heat conduction problem in combination with shakedown analysis.
Weichert, Dieter   +5 more
core   +1 more source

Shakedown analysis for pavements with cross-anisotropic materials

open access: yes, 2015
Shakedown analysis can provide maximum capacity of structures under cyclic loads based on elastic-plastic theory; therefore it can be used as a theoretical basis to calculate pavement design loads (shakedown limit).
Wang, J, Yu, H, Wanatowski, D, Liu, S
core  

Shakedown Analysis Under Stochastic Uncertainty by Chance Constrained Programming

open access: yes, 2017
In this paper we propose a stochastic programming method to analyse limit and shakedown of structures under uncertainty condition of strength. Based on the duality theory, the shakedown load multiplier formulated by the kinematic theorem is proved ...
Staat, Manfred (Prof. Dr.-Ing.)   +9 more
core   +1 more source

Home - About - Disclaimer - Privacy