An experimental study of localized bulging in inflated cylindrical tubes guided by newly emerged analytical results

S Wang, Z Guo, L Zhou, L Li, Y Fu - Journal of the Mechanics and Physics …, 2019 - Elsevier
An experimental study is conducted on localized bulging of inflated latex rubber tubes of a
range of wall thicknesses and tube lengths, guided by newly emerged analytical results. In …

Bulging of dielectric elastomer tubes considering residual stress and viscoelasticity

L Liu, Y Han, H Yong - International Journal of Mechanical Sciences, 2024 - Elsevier
This paper investigates the impacts of residual stress and viscoelasticity on the bifurcation
and post-bifurcation behaviors of dielectric elastomer tube actuator (DETA) with finite …

Prevention of localized bulging in an inflated bilayer tube

Y Liu, Y Ye, A Althobaiti, YX Xie - International Journal of Mechanical …, 2019 - Elsevier
This paper studies the bifurcation behavior in an inflated bilayer tube of arbitrary thickness
under inflation and uni-axial extension. It is assumed that both layers are composed of the …

Remarks on bifurcation of an inflated and extended swellable isotropic tube

S Moradalizadeh, H Topol… - … and Mechanics of …, 2024 - journals.sagepub.com
We consider a tubular membrane whose mechanical behavior is defined by a strain energy
density function that combines the neo-Hookean model with the Demiray model. Both, the …

Thermomechanical analysis of hyperelastic thick-walled cylindrical pressure vessels, analytical solutions and FEM

A Almasi, M Baghani, A Moallemi - International Journal of Mechanical …, 2017 - Elsevier
In this investigation, employing the multiplicative decomposition of the deformation gradient,
both analytically and numerically thermomechanical analysis of a hyperelastic thick-walled …

Nonlinear stress and deformation analysis of pressurized thick-walled hyperelastic cylinders with experimental verifications and material identifications

M Shariyat, M Khosravi, MY Ariatapeh… - International Journal of …, 2020 - Elsevier
The main purpose of the present research is the investigation of the stress and displacement
distributions of the internally pressurized thick-walled hyperelastic cylindrical vessels or …

[HTML][HTML] Crease instability in Gent-Gent hyperelastic materials

S Matsubara, K Kobayashi, T Ishida… - International Journal of …, 2024 - Elsevier
We study the crease instability of an incompressible Gent-Gent elastomer under general
loading conditions. The Gent-Gent model has two distinct characteristics: the logarithmic …

[HTML][HTML] Localized bulging in an inflated bilayer tube of arbitrary thickness: Effects of the stiffness ratio and constitutive model

Y Ye, Y Liu, A Althobaiti, YX Xie - International Journal of Solids and …, 2019 - Elsevier
We study a bilayer tube subject to inflation and axial stretching to reveal the effects of s,
which is the ratio of the shear modulus of the outer layer to that of the inner layer, the …

Inflation-induced bulge initiation and evolution in graded cylindrical tubes of arbitrary thickness

Y Liu, L Yang, YX Xie - Mechanics of Materials, 2023 - Elsevier
We study the initiation, evolution, and propagation of localized bulging in a pressurized
heperelastic tube where the elastic modulus is non-uniform in the radial direction. The …

[HTML][HTML] Design and optimization of origami-inspired inflatable deployable tubular structures

QIN Bo, LYU Shengnan, LIU Shiwei, D Xilun - Chinese Journal of …, 2024 - Elsevier
Inflatable deployable structures inspired by origami have significant applications in space
missions such as solar arrays and antennas. In this paper, a generalized Miura-ori tubular …