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Free Vibration of Stiffened Plate with Cracked Stiffeners
Advances in Applied Mathematics and MechanicsSummary: In this paper, a new cracked stiffener model for the stiffener with a part-through and open crack is proposed, considering the compatibility condition of displacements between the plate and the stiffener. Based on the first-order shear deformation theory, the free vibration of stiffened isotropic plates with cracked stiffeners are investigated
Xue, Jian +3 more
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Orthotropic Plate Model of Hat Stiffened Plate
Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment, 2013Orthotropic Plate Model of Hat Stiffened Plate has been developed based on the equal rigidity concept that makes use of orthotropy rescaling technique. This Orthotropic Plate Model can readily be analyzed using an orthotropic plate finite element available in the element library of any general-purpose finite element software, which will reduce the ...
Manoj G Tharian +1 more
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Demand on Stiffeners in Stiffened Extended End-Plate Connections
Advances in Structural Engineering, 2012The paper reports a study on the effect of stiffeners on stiffness and strength of T-stubs to find out the strength and stiffness demand on stiffeners. The tensile capacity of triangular stiffeners is first analyzed and is compared with that of a long rectangular one, an efficiency factor formula is proposed.
W. Zhao, G.S. Tong
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Mechanics of Advanced Materials and Structures
Stiffeners are frequently utilized in many engineering projects because they boost strength while adding only a small amount of weight to the overall structure.
A. Kalgutkar, Sauvik Banerjee
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Stiffeners are frequently utilized in many engineering projects because they boost strength while adding only a small amount of weight to the overall structure.
A. Kalgutkar, Sauvik Banerjee
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An incremental galerkin method for plates and stiffened plates
Computers & Structures, 1987In order to perform a detailed analysis of large deflection behavior of a rectangular plate or stiffened plate, an efficient semi-analytical method is developed. First, incremental forms of the governing differential equations of plates and stiffened plates with initial deflection are derived.
Ueda, Yukio +2 more
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Efficient Stiffened Composite Plate Analysis
53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference<BR>20th AIAA/ASME/AHS Adaptive Structures Conference<BR>14th AIAA, 2012The high specific strength, high specific stiffness and tailorability amongst many other advantages have made composites an excellent choice in comparison with other material for aircraft. Latest advances in composite fabrication technology like co-curing/co-bonding have resulted in more efficient integral structures. These stiffened co-cured shells or
Manisha Banker +2 more
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Computers & Structures, 1994
Abstract A semianalytical method developed by the author for the analysis of bare plates has been extended to the static analysis of stiffened plates. Both concentric and eccentric stiffeners have been considered. Deposition of the stiffener eccentric to the plate gives rise to axial and bending displacements in the middle plane of the plate.
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Abstract A semianalytical method developed by the author for the analysis of bare plates has been extended to the static analysis of stiffened plates. Both concentric and eccentric stiffeners have been considered. Deposition of the stiffener eccentric to the plate gives rise to axial and bending displacements in the middle plane of the plate.
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Elastic Buckling of Stiffened Plates
Journal of the Structural Division, 1972The purpose of this paper is to present results which may be used to develop design requirements for stiffened plates with aspect ratios greater than or equal to one subjected to compression and shear.
Charles Culver, Clive Dym
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Journal of Spacecraft and Rockets, 2019
This paper presents results from thermal buckling analysis and optimization of stiffened composite panels with variable angle tow (VAT) laminates and curvilinear stiffeners.
Wei Zhao, Karanpreet Singh, R. Kapania
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This paper presents results from thermal buckling analysis and optimization of stiffened composite panels with variable angle tow (VAT) laminates and curvilinear stiffeners.
Wei Zhao, Karanpreet Singh, R. Kapania
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Aeronautical Quarterly, 1964
SummaryThis paper presents a general procedure for calculating the natural frequencies of rectangular plates continuous over identical and equally spaced elastic beams which are simply-supported at their ends. Arbitrary boundary conditions are permissible on the other two edges of the plate.
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SummaryThis paper presents a general procedure for calculating the natural frequencies of rectangular plates continuous over identical and equally spaced elastic beams which are simply-supported at their ends. Arbitrary boundary conditions are permissible on the other two edges of the plate.
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