Results 11 to 20 of about 158,372 (301)
Journal of Aeronautical Materials, 2022 The light-weight and high-stiffness metal lattice sandwich structure formed by selective laser melting has an important application prospect in aerospace, military and other fields.
ZHANG Bo +5 more
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An elasticity solution of laminated cylindrical panel
Forces in Mechanics, 2022 In this paper, an exact elasticity solution of cylindrical panel under cylindrical bending is presented. The formulation is based on the displacement approach in which 3D elasticity equations are reduced to 2-D equations using plane-strain conditions. In
Sharvari N. Dhepe +2 more
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A Ka-Band Cylindrical Paneled Reflectarray Antenna [PDF]
Electronics, 2019 Cylindrical parabolic reflectors have been widely used in those applications requiring high gain antennas. Their design is dictated by the geometric relation of the parabola, which relate the feed location, f, to the radiating aperture, D. In this work, the use of reflectarrays is proposed to increase D without changing the feed location.
greco francesco +3 more
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Vietnam Journal of Mechanics, 2012 In this paper an approximate analytical solution to analyze the nonlinear buckling and postbuckling behavior of imperfect functionally graded panels with the Poisson's ratio also varying smoothly along the thickness is investigated.
Dao Van Dung, Le Kha Hoa
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Shielding Performance of Composite Materials Used in Air Vehicles
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2021 The metal skin at air vehicles provide an important shielding effectiveness against the effects of high amplitude electromagnetic waves. In recent years, the composite materials with the advantages such as being lighter, causing lower fuel consumption ...
Baha Kanberoğlu, Ahmet Yahya Teşneli
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International Journal of Lightweight Materials and Manufacture, 2022 Influence of geometric imperfections on postbuckling of layered (laminated) composite cylindrical panels has been performed under axial compression load using finite element code, ANSYS and validated experimentally.
Venkata Narayana Yenugula
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Science and Engineering of Composite Materials, 2017 This paper presents an analytical approach to investigate the non-linear dynamic response and vibration of an imperfect three-phase laminated nanocomposite cylindrical panel resting on elastic foundations in thermal environments.
Thu Pham Van, Duc Nguyen Dinh
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Stability of cylindrical panel with variable thickness
Vietnam Journal of Mechanics, 2006 A linear buckling analysis based on the small deflection theory is presented for the cylindrical panel with sinusoidal changes in the shell thickness. The buckling load for simply supported cylindrical panel around the periphery is defined by using the ...
Nguyen Thi Hien Luong +1 more
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Analytical Study of Free Vibration Characteristics For Sandwich Cylindrical Shell With Single Phase Metal Core [PDF]
Engineering and Technology Journal, 2023 This paper presents an analytical investigation of the nonlinear vibration characteristics of a single-phase functionally graded cylindrical shell panel with various porous metal cores.
Ahmed Mouthanna +2 more
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Nanomaterials, 2023 The free vibration of functionally graded porous cylindrical shell panels reinforced with graphene platelets (GPLs) was numerically investigated. The free vibration problem was formulated using the first-order shear deformation shell theory in the ...
Jin-Rae Cho
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