Results 31 to 40 of about 914,958 (403)

Analysis of biaxial proportional low-cycle fatigue crack propagation for hull inclined-crack plate based on accumulative plasticity

open access: yesSN Applied Sciences, 2022
Fracture failures of ship plates subjected to in-plane biaxial low-cycle fatigue loading are generally the coupling result of accumulative plasticity and biaxial low-cycle fatigue damage.
Junlin Deng   +4 more
doaj   +1 more source

On design of fatigue resistance metallic parts [PDF]

open access: yesScientific Technical Review, 2020
This paper is devoted to design of metallic parts exposed to low cycle fatigue. Two flat discs, as representatives of these parts, were discussed. The first with 8, and the second with 64 eccentrically arranged holes.
Posavljak Strain
doaj   +1 more source

Limit, shakedown and ratchet analyses of defective pipeline under internal pressure and cyclic thermal loading [PDF]

open access: yes, 2011
In this study, the limit load, shakedown and ratchet limit of a defective pipeline subjected to constant internal pressure and a cyclic thermal gradient are analyzed.
Chen, Haofeng   +4 more
core   +1 more source

Analysis of biaxial proportional low-cycle fatigue and biaxial accumulative plasticity of hull inclined-crack plate

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2022
Fracture induced failure of plates in hull structures subjected to in-plane biaxial low-cycle fatigue loading are generally a combination of accumulative plasticity and biaxial low-cycle fatigue damage.
Junlin Deng   +4 more
doaj   +1 more source

High-Temperature Low Cycle Fatigue Life Prediction and Experimental Research of Pre-Tightened Bolts

open access: yesMetals, 2018
Bolted connections are widely used in various mechanical structures due to their superior fastening properties. However, vibration and fatigue loads in the structure are likely to cause fatigue failure of the bolted joints, especially those under high ...
Qingmin Yu   +3 more
doaj   +1 more source

High temperature low cycle fatigue

open access: yesSadhana, 1995
Fatigue at high temperature is a complex phenomenon as it is influenced by a number of time-dependent processes which become important at elevated temperatures. These processes include creep, oxidation, phase instabilities and dynamic strain ageing (DSA), acting either independently or synergistically influence fatigue behaviour, often lowering the ...
P Rodriguez, S L Mannan
openaire   +2 more sources

Microstructure and Low Cycle Fatigue Properties of AA5083 H111 Friction Stir Welded Joint

open access: yesMaterials, 2020
The present paper aims to analyze the microstructure, microhardness, tensile properties, and low cycle fatigue (LCF) behavior of friction stir welded (FSW) butt joints.
J. Torzewski   +3 more
semanticscholar   +1 more source

Exercise Interventions in Children, Adolescents and Young Adults With Paediatric Bone Tumours—A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Bone tumours present significant challenges for affected patients, as multimodal therapy often leads to prolonged physical limitations. This is particularly critical during childhood and adolescence, as it can negatively impact physiological development and psychosocial resilience.
Jennifer Queisser   +5 more
wiley   +1 more source

Crystal plasticity finite‐element modelling of cyclic deformation and crack initiation in a nickel‐based single‐crystal superalloy under low‐cycle fatigue

open access: yesFatigue & Fracture of Engineering Materials & Structures, 2020
Nickel based single crystal superalloys are predominantly used for turbine blades in aircraft engines and land based gas turbines. Understanding and predicting the fatigue failure of Ni based single crystal superalloys are critical to ensure the safety ...
Lu Zhang   +4 more
semanticscholar   +1 more source

Types of rotor failure and characteristics of fragments [PDF]

open access: yes, 1977
Noncontained rotor failures in U.K. engines resulting from low cycle fatigue, low cycle fatigue with superimposed high cycle fatigue, and overheating and-or overspeeding were analyzed.
Mccarthy, D.
core   +1 more source

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