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Sandwich shell
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The main aim of this paper is to investigate the nonlinear buckling and postbuckling of eccentrically stiffened sandwich functionally graded porous (FGP) cylindrical shells surrounded by elastic foundations in thermal environments and under torsional load by analytical approach in terms of the displacement components.
13p
dianmotminh02
03-05-2024
4
1
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The linear buckling behavior of functionally graded cylindrical shells with porous core stiffened by spiral stiffeners under axial compression using the first-order shear deformation theory is presented in this paper. The improved Lekhnitskii’s smeared stiffeners technique is applied for shear deformable spiral FGM stiffeners.
9p
visharma
20-10-2023
11
5
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An analytical investigation on the nonlinear response of doubly curved panels constructed from homogeneous face sheets and carbon nanotube reinforced composite (CNTRC) core and subjected to external pressure in thermal environments is presented in this paper. Carbon nanotubes (CNTs) are reinforced into the core layer through uniform or functionally graded distributions.
14p
viwolverine
11-07-2023
6
2
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This paper presents an analytical approach to investigate the buckling of sandwich cylindrical shells subjected to uniform temperature rise and external lateral pressure. Two sandwich models corresponding to carbon nanotube reinforced composite (CNTRC) face sheets and core layer are considered.
21p
inception36
30-11-2021
9
1
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Research objectives: Understand and implement the experimental process to determine the sound transmission loss of through composite sandwich plates used in ships in Vietnam; Application of research results on the reduction of engine room composite shell ship was built at the Institute of Ship Research and Development, Nha Trang University
30p
tunelove
11-06-2021
14
2
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This paper is concerned with the nonlinear dynamic buckling of sandwich functionally graded circular cylinder shells filled with fluid. Governing equations are derived using the classical shell theory and the geometrical nonlinearity in von Karman–Donnell sense is taken into account. Solutions of the problem are established by using Galerkin’s method and Runge–Kutta method. Effects of thermal environment, geometric parameters, volume fraction index k and fluid on dynamic critical loads of shells are investigated.
14p
nguaconbaynhay11
07-04-2021
14
1
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In this research, the nonlinear dynamic response of functionally graded carbon nanotube reinforced composite (FG-CNTRC) sandwich annular spherical shells supported by Pasternak’ foundation is considered by using the analytical approach. Unlike existing works, the structure has three layers: FG-CNTRC layer – homogeneous core – FG-CNTRC layer.
14p
vitheseus2711
24-10-2019
30
2
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This paper presents an analytical approach to investigate the postbuckling behavior of Sandwich Shallow Spherical Shell (SSSS) with functionally graded face sheets resting on elastic foundations and subjected to uniform external pressure.
3p
viedison2711
03-09-2019
9
0
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The main aim of the present article is to investigate nonlinear dynamic responses of sandwich-FGM circular cylinder shell containing fluid and surrounded by Winkler- Pasternak elastic mediums under mechanical loads in the thermal environment based on classical shell theory.
13p
visumika2711
17-07-2019
15
0
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Titanium oxide nanoparticles (TiO2) were combined with polymethylthiophene (PMT), giving nanocomposites in core-shell structure via chemical polymerization. In this work, the current - voltage characteristics of sandwich cells composed from such nanocomposite have been studied. For these investigations films of nanocomposites were prepared by electrophoretic deposition (EPD).
6p
chikychiky
11-11-2018
26
1
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