The article investigated the strength and deformation properties of a composite wing of a two-seater seaplane in order to get an airworthiness certificate, which requires static testing. Upper and lower skins, leading edge, trailing edge, root rib, and main spar are the fundamental wing construction components. The primary goal of static testing is to determine the wing's bending strength. A computer recorded the wing's deformation as well as the measured strain data. The bending strength of the wing is strong enough to support the limit loads (the maximum loads to be expected in service) without detrimental and permanent deformation and without failure for at least 3s under the ultimate loads (limit loads multiplied by prescribed factors of safety), which meets the requirement of ASTM F. (Standard Specification for Design and Performance of a Light Sport Airplane).
Author (s) DetailsSinchai Chinvorarat
Department of Mechanical and Aerospace Engineering, King Mongkut's University of Technology North Bangkok, 1518 Pracharaj 1, Bangkok, 10800, Thailand.
Boonchai Watjatrakulq
Department of Mechanical and Aerospace Engineering, King Mongkut's University of Technology North Bangkok, 1518 Pracharaj 1, Bangkok, 10800, Thailand.
Pongsak Nimdum
Department of Mechanical and Aerospace Engineering, King Mongkut's University of Technology North Bangkok, 1518 Pracharaj 1, Bangkok, 10800, Thailand.
Teerawat Sangpet
Department of Mechanical and Aerospace Engineering, King Mongkut's University of Technology North Bangkok, 1518 Pracharaj 1, Bangkok, 10800, Thailand.
Tosaporn Soontornpasatch
Department of Mechanical and Aerospace Engineering, King Mongkut's University of Technology North Bangkok, 1518 Pracharaj 1, Bangkok, 10800, Thailand.
Pumyos Vallikul
Department of Mechanical and Aerospace Engineering, King Mongkut's University of Technology North Bangkok, 1518 Pracharaj 1, Bangkok, 10800, Thailand.
View Book :- https://stm.bookpi.org/AAER-V8/article/view/1105
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