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Full Scale Wing Fatigue Testing
1957The problem of fatigue in aircraft structures has been under investigation for many years. Much work has been accomplished in testing and evaluating the effects of different cyclic loads primarily upon material coupons, typical joints, and small component parts.
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Full Scale Sour Fatigue Testing With Dense Phase Gases
Volume 6: Materials Technology; Polar and Arctic Sciences and Technology; Petroleum Technology Symposium, 2012The petrochemical industry is very interested in the sour service fatigue performance of girth welded steel pipes. As a result several papers are published every year addressing this issue, and several Joint Industry Projects (JIP) are currently underway addressing different aspects of sour service performance of steel pipelines.
Pedro M. Vargas +4 more
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Accelerating Full Scale Fatigue Testing
Proceedings of the Vertical Flight Society 79th Annual Forum and Technology Display, 2023William Bradshaw, Dr. Vaddadi
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Defect Separation for Full-Scale Burst and Fatigue Testing
Volume 2A: Pipeline and Facilities IntegrityAbstract The LTS (Local Transmission System) Futures Project is conducting full-scale burst and fatigue testing in hydrogen and in water as part of an investigation into repurposing the gas transmission system. The length of the available pipe was limited, so it needed to be used efficiently, by minimising the length of each test vessel.
Aaron Lockey +2 more
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An Inexpensive, Full-Scale Aircraft Fatigue Test System
SAE Technical Paper Series, 1973<div class="htmlview paragraph">The investigation of an inexpensive, full-scale, two-channel fatigue test apparatus for light airplanes is described. The rationale and assumptions made that aided in the development are detailed, and the total system and operating costs are presented.
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Computer Applications in Full-Scale Aircraft Fatigue Tests
1994The development of computerized load processing techniques for application to a full-scale fatigue test of the aft fuselage and empennage of a Canadian Forces CT-114 (Tutor) aircraft is described. The procedures used to select significant end points from the flight loads and to eliminate nondamaging maneuvers are presented together with the development
RL Hewitt, RS Rutledge
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Servo Controller for Fatigue Testing Full-Scale Structures
SAE Technical Paper Series, 1972<div class="htmlview paragraph">The Servo Controller is basically a closed-loop device capable of producing and applying a program of multiple time-varying forces to a test specimen. It was developed as a universal tool to fatigue test full-scale specimens in the laboratory.
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Shift Factors for Asphalt Fatigue from Full-Scale Testing
Transportation Research Record: Journal of the Transportation Research Board, 2011Asphalt fatigue lives determined in the laboratory must be shifted to predict the performance of in-service pavements. Determination of the shift factor to be applied constitutes one of the main challenges of flexible pavements design. Experimental data from four sections tested for 28 months at the CEDEX test track provided detailed information ...
Angel Mateos +2 more
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Full Scale Fatigue Testing for Mitsubishi Regional Jet
2019Mitsubishi Aircraft Corporation is performing the full-scale fatigue testing (FSFT) for Mitsubishi Reginal Jet (MRJ) type certification. Main objective of this test is to show freedom from wide spread fatigue damage (WFD) during the life of aircraft and establish Limit of Validity (LOV).
Koji Setta +3 more
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A320 ESG Full Scale Fatigue Test - Lessons Learned
2011In 2007, IABG was contracted by Airbus with the set-up and performance of two of the major structure fatigue tests related to the Extension of Service Goal (ESG) of the Airbus Single Aisle family, namely the NEF2 (centre fuselage with both wings) and NEF3 (rear fuselage) tests.
G. Hilfer +3 more
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