Results 181 to 190 of about 2,838 (227)

On the dynamic shakedown stability

Meccanica, 1980
Starting from a Benvenuto's sufficient stability Criterion, in the elastic-plastic range, on the load paths which will systematically exclude elastic returns in the actual state, and adopting a suitable incremental formulation of the Ceradini's theorem on the dynamic shakedown, the dynamic shakedown stability property may be proven, if the comparison ...
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On Optimum Shakedown Design

1975
During recent years a considerable progress has been made in methods of minimum-weight design of structures. This is due to the progress in mathematical optimization methods as well as to development of more efficient computer facilities. The most impressive are results obtained in elastic design of multiple bar trusses with constraints of various ...
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Dynamic shakedown limits of the pavement on saturated subgrade subjected to traffic rolling-sliding loading

Computers and Geotechnics, 2023
Hao Lei, Jiangu Qian
exaly  

shakedown, n.

2023
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Shakedown of Rail Corrugations

1995
A model of the elastic-plastic behaviour of a rail under moving and cyclically changing loads is proposed. Simple analytical expressions enable us to estimate the changes of the limit shear stress and residual stresses under the running rail surface after repeated passages of a wheel. It is shown that magnitudes of local hardening and residual stresses
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Shakedown analysis of a reusable space capsule

International Journal of Mechanical Sciences, 2023
Geng Chen, Lele Zhang
exaly  

Shakedown of porous materials

Adaptation plastique des matériaux poreux Cette thèse est consacrée à la détermination des états limites de l'adaptation des matériaux ductiles poreux sur la base du théorème de Melan et en considérant le modèle de la sphère creuse. Dans un premier temps, nous proposons le critère analytique macroscopique d'adaptation avec la matrice de
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Shakedown analysis of bounded kinematic hardening engineering structures under complex cyclic loads: Theoretical aspects and a direct approach

Engineering Structures, 2022
Heng Peng, Haofeng Chen, Zhengming Zhang   +2 more
exaly  

Thermo-mechanically coupled sliding contact shakedown analysis of functionally graded coating-substrate structures

International Journal of Mechanical Sciences, 2022
Peilin Fu, Xu Zhang, Guozheng Kang
exaly  

On Shakedown of Strainhardening Structures

1983
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