Experimental analysis and damage modeling of the shear-out failure mode of a 3D woven composite lug
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DOI: 10.1016/j.compstruct.2020.113522
Abstract: Abstract This study focuses on the shear-out failure mode of a 3D-woven composite lug. The damage scenario leading to the failure is analyzed based on a tensile test on a lug. The shear-out failure of… read more here.
Keywords: shear failure; lug; damage; failure ... See more keywords
A study on prognostic analysis of attachment lugs under off-axis loading
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DOI: 10.1108/ijsi-10-2018-0075
Abstract: Purpose Lug joints with fasteners play a crucial role in connecting many major components of the aircraft. Most of the failures in the past were credited to the damages initiating and progressing from these types… read more here.
Keywords: lug joints; lug; pin; axis loading ... See more keywords
Analytical tool assisting the designer of pin-lug connections
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DOI: 10.1177/09544062231167264
Abstract: A theoretical model of a pin-lug fitting in the presence of a pin-lug gap is developed that accounts for the nonlinear link between the load and the pin-lug angular width in this progressive contact, which… read more here.
Keywords: lug; pin lug; geometry; lug geometry ... See more keywords
Additively Manufactured Composite Lug with Continuous Carbon Fibre Steering Based on Finite Element Analysis
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DOI: 10.3390/ma15051820
Abstract: In this study, the influence of curvilinear fibre reinforcement on the load-carrying capacity of additively manufactured continuous carbon fibre reinforced necked double shear lugs was investigated. A curvilinear fibre placement is descriptive of layers in… read more here.
Keywords: additively manufactured; lug; carbon; finite element ... See more keywords