Results 71 to 80 of about 428,185 (211)
A mission synthesis algorithm for fatigue damage analysis [PDF]
, 2004 This paper presents a signal processing based algorithm, the Mildly Nonstationary Mission Synthesis (MNMS), which produces a short mission signal from long records of experimental data.
Abdullah, S, Giacomin, J, Yates, J R
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Study on fatigue performance of asphalt mixture in service life based on accelerated loading test
Case Studies in Construction MaterialsTo further study the fatigue damage evolution law of asphalt mixture in service period, the accelerated pavement testing (APT) of graded gravel base asphalt pavement and in-situ pavement was conducted.
Chuanyi Zhuang +5 more
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Design and evaluation of a 3 million DN series-hybrid thrust bearing [PDF]
The bearing, consisting of a 150-mm ball bearing and a centrifugally actuated, conical, fluid-film bearing, was fatigue tested. Test conditions were representative of a mainshaft ball bearing in a gas turbine engine operating at maximum thrust load to ...
Eusepi, M., Scibbe, H. W., Winn, L. W.
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Fatigue properties of tension leg tendon: A full-scale approach
Natural Gas Industry BThe tension leg platform is a typical compliant platform that is connected to the seabed through tension leg tendons. However, it is hard to characterize tension leg tendons due to the complexity of their force and motions as well as the lack of full ...
Jing Zhao +5 more
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Structural safety and fatigue reliability assessments of a metro-train bolster
Advances in Mechanical Engineering, 2019 This article presents an economical and efficient way to assess the structural safety and fatigue reliability of the bolster, a key structure for the metro-train.
Jiexin Hu +5 more
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Fatigue experience from tests carried out with forged beam and frame structures in the development of the Saab aircraft Viggen [PDF]
A part of the lower side of the main wing at the joint of the main spar with the fuselage frame was investigated. This wing beam area was simulated by a test specimen consisting of a spar boom of AZ 74 forging (7075 aluminum alloy modified with 0.3 ...
Larsson, S. E.
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Balancing stress and recovery in sports [PDF]
, 2010 To reach elite level in sports, athletes have to start their intensive and time-consuming training at an early stage. The road to the top is a stressful one, not only due to the physiological stress of training, but also caused by psychological and ...
Brink, Michel Sanne,
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Monitoring of a Full-Scale Wing Fatigue Test
, 2014 A wing of a decommissioned aircraft of the Royal Netherlands Air Force (RNLAF) was fatigue tested to more than two times the design life. Part of the test was the evaluation of load monitoring and Structural Health Monitoring (SHM) techniques. For load monitoring the data of conventional resistance strain gauges was compared with the response of ...
Heida, Jaap, Hwang, Joong Sun
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Rolling-Element Fatigue Testing and Data Analysis - A Tutorial [PDF]
In order to rank bearing materials, lubricants and other design variables using rolling-element bench type fatigue testing of bearing components and full-scale rolling-element bearing tests, the investigator needs to be cognizant of the variables that ...
Vlcek, Brian L., Zaretsky, Erwin V.
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Fatigue load optimization and test verification of the full-scale aileron
Jixie qiangduIn the fatigue test of aircraft wing structural components, the fatigue design loads need to be optimized so as to reduce the bending, shear and torsion load errors applied during the test.
LIU Lu +4 more
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