Results 11 to 20 of about 90,927 (261)

Introduction of Fatigue Markers in Full Scale Fatigue Test of an Aircraft Structure [PDF]

Fatigue of Aircraft Structures, 2012
Abstract Air Force Institute of Technology participates in the service life assessment programme SEWST. The aim of this programme, funded by the Polish Ministry of Defense, is to modify the operation system of PZL-130 "Orlik" TC-II turbo propelled trainer aircraft.
Andrzej Leski, Sylwester Kłysz, Janusz Lisiecki, Gabriel Gmurczyk, Piotr Reymer, Dariusz Bochenek, Dariusz Zasada   +6 more
openaire   +1 more source

Selected Aspects Related to Preparation of a Fatigue Test Plan of a Metallic Airframe

Fatigue of Aircraft Structures, 2014
Service life of the PZL M28 is computed based on the results of the full-scale fatigue tests of the structure [1]. As the PZL M28 is a commuter category airplane according to the 14 CFR Part 23 and CS-23 regulations, the test objects were: (1) wing and ...
Brzęczek Józef, Gruszecki Henryk, Pieróg Leszek, Pietruszka Janusz   +3 more
doaj   +1 more source

Fatigue analysis of aluminum drill pipes

Materials Research, 2005
An experimental program was performed to investigate the fundamental fatigue mechanisms of aluminum drill pipes. Initially, the fatigue properties were determined through small-scale tests performed in an optic-mechanical fatigue apparatus. Additionally,
João Carlos Ribeiro Plácido, Paulo Emílio Valadão de Miranda, Theodoro Antoun Netto, Ilson Paranhos Pasqualino, Guilherme Farias Miscow, Bianca de Carvalho Pinheiro   +5 more
doaj   +1 more source

Test System Development and Experimental Study on the Fatigue of a Full-Scale Steel Catenary Riser

Journal of Marine Science and Engineering, 2022
This paper presents a full-scale deep-water steel catenary riser fatigue test system. The proposed system can carry out fatigue tests on steel catenary risers, hoses, and subsea pipelines up to 21 m in length, ranging from 8 to 24 inches in diameter. The
Jianxing Yu, Fucheng Wang, Yang Yu, Xin Liu, Pengfei Liu, Yefan Su   +5 more
doaj   +1 more source

Fatigue Design Evaluation of Railway Bogie with Full-Scale Fatigue Test [PDF]

Advances in Materials Science and Engineering, 2017
The bogie frame of a railway is an important structural member for the support of vehicle loading. In general, more than 25 years’ durability is necessary. Much study has been carried out in experimental and theoretical domains on the prediction of the structural integrity of the bogie frame.
Jung-Won Seo, Hyun-Moo Hur, Hyun-Kyu Jun, Seok-Jin Kwon, Dong-Hyeong Lee   +4 more
openaire   +2 more sources

Selected Aspects Related to Preparation of Fatigue Tests of a Metallic Airframe

Fatigue of Aircraft Structures, 2014
The basis for the computation of the service life of the PZL M28 was the results of the full-scale fatigue tests of the structure [1]. As the PZL M28 is a commuter category airplane according to the 14 CFR Part 23 and CS-23 regulations, the test objects ...
Brzęczek Józef, Chodur Jerzy, Pietruszka Janusz   +2 more
doaj   +1 more source

Experimental Evidence of Specimen-Size Effects on EN-AW6082 Aluminum Alloy in VHCF Regime

Applied Sciences, 2021
The present paper investigates the influence of the specimen size of EN-AW6082 wrought aluminium alloy subjected to very high cycle fatigue (VHCF) tests.
Stefano Invernizzi, Francesco Montagnoli, Alberto Carpinteri   +2 more
doaj   +1 more source

Monitoring Energy Recovery in a Full-Scale Fatigue Test [PDF]

Proceedings of the International Conference on Condition Monitoring and Asset Management
A fatigue test aims to subject a specimen to a multitude of loading cycles to stimulate damage. This way objects such as beams, columns, or blades can be tested at an accelerated pace, and their degradation patterns can be examined before they are commissioned for mass production/service.
Munko, M.J., Dubon, S.L., Cuthill, F., Rampen, W., Ó Brádaigh, C.M.   +4 more
openaire   +2 more sources

Stress Analysis of the PZL M28’s Airframe Subjected to Repairs During Fatigue Tests

Fatigue of Aircraft Structures, 2014
The PZL M28’s service life is determined based on the fatigue tests of the wing and wing loads-carry-through structure. During the fatigue test, the first occurrence of significance was the appearance of a in the area of the wing where loads are applied ...
Brzęczek Józef, Gruszecki Henryk, Pieróg Leszek, Deszcz Franciszek, Pietruszka Janusz   +4 more
doaj   +1 more source

Experimental Investigation on Fatigue Improvement of Orthotropic Steel Bridge Deck Using Steel Fiber Reinforced Concrete

International Journal of Concrete Structures and Materials, 2023
The high-performance topping concrete overlay would significantly reduce the fatigue stresses at susceptible details of orthotropic steel deck (OSD) and effectively improve the fatigue performance.
Huawen Ye, Ao Huang, Chengchuan Jiang, Wenchao Wang   +3 more
doaj   +1 more source