Results 121 to 130 of about 2,838 (227)

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

A fully implicit multi-axial solution strategy for direct ratchet boundary evaluation : implementation and comparison

open access: yes, 2012
Ensuring sufficient safety against ratcheting is a fundamental requirement in pressure vessel design. However, determining the ratchet boundary using a full elastic plastic finite element analysis can be problematic and a number of direct methods have ...
Jappy, Alan   +2 more
core  

Badanie Wpływu Efektu Bauschingera na Plastyczne Przystosowanie się do Konstrukcji (Na Przykładzie Układu Prętowego)

open access: yesEngineering Transactions, 1974
The strain bardening hypothesis assumed exerts a certain influence on the shakedown of the structure. In the present paper the problem is reduced to an analysis of the influence of the Bauschinger effect on the shakedown process.
K. Kowalczyk, M. Życzkowski
doaj  

DIRECT ELASTIC-PLASTIC LIMIT LOAD AND SHAKEDOWN ANALYSIS OF STEEL SPACE TRUSSES WITH LARGE DISPLACEMENTS

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2014
A direct method for elastic-plastic limit load and shakedown analysis of steel space trusses with large displacements is treated in this paper. The incremental method for the geometrically nonlinear analysis of space trusses, developed by one of the ...
A Heidari, V V Galishnikova
doaj  

REVIEW OF LIMIT LOAD AND SHAKEDOWN THEOREMS FOR THE ELASTIC-PLASTIC ANALYSIS OF STEEL STRUCTURES.

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2014
A consistent set of theorems is presented in this paper which permits the determination of ultimate and shakedown loads of steel structures with small displacements by solving an optimization problem.
A Heidari, V V Galishnikova
doaj  

Terpene Synthase Gene Amplicons from Subseafloor Sediment. [PDF]

open access: yesMicrobiol Resour Announc, 2023
Schmidt RL   +4 more
europepmc   +1 more source

A fully implicit multi-axial solution strategy for direct ratchet boundary evaluation : theoretical development

open access: yes, 2012
Ensuring sufficient safety against ratchet is a fundamental requirement in pressure vessel design. Determining the ratchet boundary can prove difficult and computationally expensive when using a full elastic-plastic finite element analysis and a number ...
Jappy, Alan   +2 more
core  

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