000			a
999			_c22108 _d22108
003			OSt
005			20250113101413.0
008			250113b xxu||||| |||| 00| 0 eng d
040			_aAIKTC-KRRC _cAIKTC-KRRC
100			_925062 _aShashi Kumar
245			_aParametric study on composite panel subjected to compression load
250			_aVol.105(1), Mar
260			_aMumbai _bSpringer _c2024
300			_a15-24p.
520			_aThe local buckling and buckling capacity of the stiffened panel is increased with the raising depth of stiffeners; consequently, the panel local buckling can be prevented by maintaining the optimum stiffener depth for the design and use in maximum load bearing capacity of the lightweight structures. This study deals with numerical analysis of the hat-stiffened panel under compression load with the varying parameters of hat-stiffener, three types of Ply configuration, and panel aspect ratio by using FE tool ABAQUS. Using a strain gauge data-logger system, an experimental investigation is also performed on a panel with the boundary conditions of clamped-in-loaded edges and unrestricted two unloaded edges. Load–displacement curve of the experimental results is in good agreement with FE analysis results obtained from ABAQUS for the buckling and collapse of the panel. The buckling load and deformed shapes of the composite panel are analyzed here for the design of the lightweight compressive member. A database is prepared for buckling study on the stiffened panel with varying depth and spacing of stiffeners, panel orthotropy ratio, plies configuration, and aspect ratio. Based on the studies, a few crucial factors that affect buckling behavior are found, and general guidelines are provided for hat-stiffened panels with three different ply configurations.
650		0	_94621 _aCivil Engineering
700			_925063 _aSubodh Kumar Suman
773	0		_tJournal of the institution of engineers (India): Series A _dSwitzerland Springer _x 2250-2149
856			_uhttps://link.springer.com/article/10.1007/s40030-023-00773-2 _yClick here
942			_2ddc _cAR