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Now showing items 21-27 of 27
Fatigue fracture analysis of helicopter landing gear cross tube
(Pergamon-Elsevier Science Ltd, Oxford, 2021)
This paper presents the failure analysis results of the helicopter skid landing gear. The helicopter skid landing gear fractured while the helicopter was on the ground at the airport. The aft cross tube of the landing gear ...
Finite element analysis of 90 degree pipe elbow sustained stress indices
(Elsevier Sci Ltd, Oxford, 2021)
Paper deals in-depth with the topic of sustained stress indices applicable to 90 degrees elbows based on non-linear finite element analysis models. A comprehensive overview of the existing literature sources is given in ...
Probabilistic analysis of corroded pipeline under localized corrosion defects based on the intelligent inspection tool
(Pergamon-Elsevier Science Ltd, Oxford, 2020)
A methodology is developed in this paper to estimate the time-dependent reliability of a pipeline in Algeria, which is in exploitation from 1981 and with internal and external localized corrosion defects detected in 2009. ...
Damage Factor Calculation for Condition Monitoring of Rolling Bearings
(Springer Heidelberg, Heidelberg, 2022)
New demands placed on industry make it necessary to improve design, real-time monitoring and failure prediction methods for rolling bearings. This paper presents an approach for assessing how contact surface damage affects ...
Measurement of the Stress State in the Lower Link of the Three-Point Hitch Mechanism
(Springer International Publishing Ag, Cham, 2018)
Agricultural machines and their implements are subjected to dynamic loads during farm operations. Depending on the type of operation (e.g. lifting or plowing), lower links of the three-point hitch mechanism are exposed to ...
Failure analysis and reconstruction design of the slewing platform mantle of the bucket wheel excavator O&K SchRs 630
(Pergamon-Elsevier Science Ltd, Oxford, 2011)
The slewing platform is the fundamental part of the bucket wheel excavator (BWE) structure. The occurrence and propagation of cracks in the zones of the slewing platform mantle holes, may probably lead to BWE collapse. The ...
Experimental and numerical evaluation of fracture characteristics of composite material used in the aircraft engine cover manufacturing
(Pergamon-Elsevier Science Ltd, Oxford, 2022)
The aircraft industry is a leading industry in terms of the implementation of new materials and technologies. In the development of a light aircraft several different materials were considered for the engine cover design ...