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A Framework for Predicting Fatigue Crack Initiation Life in Pipelines with Girth Welds
Journal of Marine Science and EngineeringCurrent studies on fatigue crack initiation in pipelines remain relatively limited. Existing frameworks are confronted with issues including difficulties in crack monitoring and limited consideration of intragranular short-crack propagation.
Jianxing Yu +3 more
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Fatigue of Aircraft Structures, 2017 An acoustic holography and its practical applications in engineering began to develop at the end of the 20th century. Currently, this technique is being commonly used to locate sound sources.
Leski Andrzej
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Chinese Journal of Mechanical Engineering, 2021 The cast aluminum beam is a key structure for carrying the body-hung traction motor of a high-speed train; its fatigue property is fundamental for predicting the residual life and service mileage of the structure.
Weiyuan Dou +4 more
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Flight service evaluation of composite helicopter components [PDF]
An assessment of composite helicopter structures, exposed to environmental effects, after four years of commercial service is presented. This assessment is supported by test results of helicopter components and test panels which have been exposed to ...
Lowry, D. W., Rich, M. J.
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Estimation of fatigue lives of fly ash modified dense bituminous mixtures based on artificial neural networks [PDF]
Materials Research, 2014 This study deals with estimation of fatigue lives of bituminous mixtures using artificial neural networks. Different types of fly ash were used as filler replacing agents in a dense bituminous mixture.
Serkan Tapkin
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An On-Line Multiway Approach to In-Situ NDI Looking at the PZL-130TCII
Fatigue of Aircraft Structures, 2014 Providing a reliable and universal Structural Health Monitoring (SHM) system allowing for remote aircraft inspections and a reduction of maintenance costs is a major challenge confronting the aerospace industry today.
Dragan Krzysztof +5 more
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DC-10 composite vertical stabilizer ground test program [PDF]
A review of the structural configuration and ground test program is presented. Particular emphasis is placed on the testing of a full-scale stub box test subcomponent and full span ground test unit.
Palmer, J. M., Jr. +2 more
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Computational Modeling Develops Ultra-Hard Steel [PDF]
, 2007 Glenn Research Center's Mechanical Components Branch developed a spiral bevel or face gear test rig for testing thermal behavior, surface fatigue, strain, vibration, and noise; a full-scale, 500-horsepower helicopter main-rotor transmission testing stand;
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High-resolution 3D weld toe stress analysis and ACPD method for weld toe fatigue crack initiation [PDF]
, 2019 Weld toe fatigue crack initiation is highly dependent on the local weld toe stress-concentrating geometry including any inherent flaws. These flaws are responsible for premature fatigue crack initiation (FCI) and must be minimised to maximise the fatigue
Chaudhuri, Somsubhro +3 more
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Full-scale fatigue test and properties of low shrinkage LUHPC-steel composite bridge deck
Case Studies in Construction MaterialsA cost-effective low shrinkage steel-lightweight ultra-high performance concrete composite deck (SLCD) system, including orthotropic steel bridge decks (OSDs) and a low shrinkage lightweight ultra-high performance concrete (LUHPC) layer, is proposed to ...
Xiaoting Song +4 more
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