Results 1 to 10 of about 234 (146)

On a theorem of shakedown theory [PDF]

open access: yesVietnam Journal of Mechanics, 1986
None
Nguyen Van Pho
doaj   +2 more sources

Reconstructing the Iglói system: historical insights and current relevance for distance running [PDF]

open access: yesFrontiers in Sports and Active Living
IntroductionHistorical training methodologies in endurance running provide valuable insights for contemporary sports science. Mihály Iglói's interval-based system, highly influential between the 1950s and 1970s, produced numerous world records yet ...
Bence Kelemen   +2 more
doaj   +2 more sources

Repeated Loading of Cohesive Soil – Shakedown Theory in Undrained Conditions [PDF]

open access: yesStudia Geotechnica et Mechanica, 2015
The development of industry and application of new production techniques could bring about extraordinary problems that have been neglected. One of these challenges in terms of soil mechanics is high frequency cyclic loading.
Głuchowski Andrzej   +2 more
doaj   +3 more sources

Shakedown analysis method for composites based on homogenization theory

open access: yes工程科学学报, 2019
Direct methods of plastic analysis are widely used in composites analysis to determine material strength for safety assessment or lightweight optimization design.
Fang QIN   +3 more
doaj   +2 more sources

Simplified Theory of Plastic Zones in the state of elastic shakedown with stress stiffening

open access: yesEuropean Journal of Mechanics, A/Solids, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hartwig Hubel, Bastian Vollrath
exaly   +3 more sources

One Some Basic Problems of the Theory of Shakedown

open access: yesEngineering Transactions, 1977
The paper presents the observation that discrete structures of the global condition of shakedown does not need necessarily require that the shakedown condition of each element should be satisfied. A simple example illustrates the thesis.
J. Karczewski, J.A. Konig
doaj   +1 more source

A Shakedown Strength Based Parametric Optimization Technique and Its Application on an Airtight Module

open access: yesChinese Journal of Mechanical Engineering, 2022
In aerospace engineering, design and optimization of mechanical structures are usually performed with respect to elastic limit. Besides causing insufficient use of the material, such design concept fails to meet the ever growing needs of the light weight
Songhua Huang   +4 more
doaj   +1 more source

Integrity Analysis of the Sheath Considering Temperature Effect under Deep and Large-Scale Multi-Section Hydraulic Fracturing

open access: yesEnergies, 2021
Different operations make the borehole temperature change and cause periodic stresses, which often cause variations in the stress state of the sheath or damage. In this paper, the effect of temperature on sheath integrity is investigated.
Xiaoyu Zhang   +6 more
doaj   +1 more source

Energy-based insight into characterization of shakedown behavior of fully weathered red mudstone

open access: yesSoils and Foundations, 2023
Weathered Red mudstone is widely distributed in Sichuan basin. The compacted weathered red mudstone has been used as subgrade fill materials of high-speed railway in southwestern of China.
Kang Chen   +4 more
doaj   +1 more source

Dynamic bearing capacity of a lattice girder in regard to cyclical impulse loads [PDF]

open access: yesBiuletyn Wojskowej Akademii Technicznej, 2015
This paper discusses the behavior of the statically single undetermined steel lattice girder under the pointed node load. This load action has the nature of the repeating cycles of the pulse[i]I = P·τ[/i][sub][i]0[/i][/sub]. For the assumed time [i]τ[/i][
Aneta Brzuzy
doaj   +1 more source

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