Analysis of the effect of stiffener profile on buckling strength in composite isogrid stiffened shell under axial loading
GH Rahimi, M Zandi, SF Rasouli - Aerospace science and technology, 2013 - Elsevier
In this paper, the buckling behavior of thin-walled GFRP cylindrical shells with triangular
lattice patterned reinforcements formed by helical and circumferential ribs under axial force …
lattice patterned reinforcements formed by helical and circumferential ribs under axial force …
On the free vibrations of joined grid-stiffened composite conical-cylindrical shells
The present study aims to investigate the vibrational characteristics of joined stiffened
conical-cylindrical composite shells using experimental, numerical and analytical …
conical-cylindrical composite shells using experimental, numerical and analytical …
Experimental, numerical and analytical investigation of free vibrational behavior of GFRP-stiffened composite cylindrical shells
M Hemmatnezhad, GH Rahimi, M Tajik, F Pellicano - Composite Structures, 2015 - Elsevier
The present research aims to investigate the vibration characteristics of stiffened composite
cylindrical shells using experimental, numerical and analytical techniques. The specimens …
cylindrical shells using experimental, numerical and analytical techniques. The specimens …
On the buckling resistance of grid-stiffened composite conical shells under compression
In this paper, an analytical approach has been employed to investigate the global buckling
behavior of grid-stiffened composite conical shells with cross stiffeners, on the basis of the …
behavior of grid-stiffened composite conical shells with cross stiffeners, on the basis of the …
Free vibrational characteristics of grid-stiffened truncated composite conical shells
In this paper, the free vibrational behavior of composite conical shells stiffened by bevel
stiffeners is investigated using experimental, analytical and numerical techniques. The …
stiffeners is investigated using experimental, analytical and numerical techniques. The …
The effects of helical ribs' number and grid types on the buckling of thin-walled GFRP-stiffened shells under axial loading
The results of an experimental study on the buckling behavior of thin-walled GFRP-stiffened
cylindrical shells are presented. The buckling behavior of stiffened shells, with lozenge and …
cylindrical shells are presented. The buckling behavior of stiffened shells, with lozenge and …
Global buckling analysis of laminated sandwich conical shells with reinforced lattice cores based on the first-order shear deformation theory
In this paper, a new effective smeared stiffener method is presented for investigating the
global buckling behavior of the laminated sandwich conical shells with lattice cores …
global buckling behavior of the laminated sandwich conical shells with lattice cores …
On the free vibrations of grid-stiffened composite cylindrical shells
A unified analytical approach is applied for investigating the vibrational behavior of grid-
stiffened composite cylindrical shells considering the flexural behavior of the ribs. A smeared …
stiffened composite cylindrical shells considering the flexural behavior of the ribs. A smeared …
Buckling resistance of joined composite sandwich conical–cylindrical shells with lattice core under lateral pressure
The main impetus of the present study is to investigate the buckling analysis of joined
composite sandwich conical–cylindrical shells with reinforced lattice core subjected to …
composite sandwich conical–cylindrical shells with reinforced lattice core subjected to …
Optimal design of trapezoid stiffeners of composite cylindrical shells subjected to hydrostatic pressure
R Wei, K Shen, G Pan - Thin-Walled Structures, 2021 - Elsevier
Optimization of a composite cylindrical pressure hull subjected to hydrostatic pressure with
trapezoidal stiffeners is considered in this paper. The composite cylindrical shell is …
trapezoidal stiffeners is considered in this paper. The composite cylindrical shell is …