Post-bifurcation of inflated fibrous cylindrical membranes under different fiber configurations

H Topol, H Asghari, M Stoffel, B Markert… - European Journal of …, 2023 - Elsevier
We consider a cylindrical membrane that consists of an isotropic ground substance and
fibers symmetrically arranged in two helically distributed families which are mechanically …

Localized necking and bulging of finitely deformed residually stressed solid cylinder

Y Liu, L Dorfmann - Mathematics and Mechanics of Solids, 2024 - journals.sagepub.com
In this paper, we investigate the influence of residual stress on the stability of a solid circular
cylinder subject to axial extension. The nonlinear theory of elasticity is used to derive the …

Computational bifurcation analysis for hyperelastic residually stressed tubes under combined inflation and extension and aneurysms in arterial tissue

D Desena-Galarza, H Dehghani, NK Jha… - Finite Elements in …, 2021 - Elsevier
In this investigation, the mechanical modelling of a hyperelastic residually stressed thick-
walled circular cylindrical tube under inflation and extension is performed from a numerical …

[HTML][HTML] Bulging of inflated membranes made of fiber reinforced materials with different natural configurations

H Topol, NK Jha, H Demirkoparan, M Stoffel… - European Journal of …, 2022 - Elsevier
In this article, we study the inflation and bulging of fiber reinforced hyperelastic membranes
in which fibers are symmetrically arranged in two helically distributed families that are …

Bulging initiation and propagation in fiber-reinforced swellable Mooney–Rivlin membranes

H Topol, MJ Al-Chlaihawi, H Demirkoparan… - Journal of engineering …, 2021 - Springer
This article considers a thin-walled hollow cylinder, which is composed of a fibrous and
swellable hyperelastic material. The fibers are arranged in two families and they are taken to …

Bifurcation of Fiber-Reinforced Cylindrical Membranes under‎ Extension, Inflation, and Swelling

H Topol, MJ Al-Chlaihawi, H Demirkoparan… - Journal of Applied and …, 2023 - jacm.scu.ac.ir
We analyze bifurcation for a cylindrical membrane capable of swelling subjected to
combined axial loading and internal pressure. The material is conceptualized as an isotropic …

A phase field approach to fracture for hyperelastic and visco-hyperelastic materials applied to pre-stressed cylindrical structures

A Valverde-González, J Reinoso, NK Jha… - Mechanics of …, 2024 - Taylor & Francis
In this investigation, the mechanical modeling of nonlinear visco-hyperelastic residually
stressed materials obtained from an invariant-based constitutive energy framework is …

On prismatic and bending bifurcations of fiber-reinforced elastic membranes under swelling with application to aortic aneurysms

MJ Al-Chlaihawi, H Topol… - … and Mechanics of …, 2023 - journals.sagepub.com
The influence of swelling on prismatic and bending bifurcation modes of inflated thin-walled
cylinders under axial loading is examined. The bifurcation criteria for a membrane cylinder …

On the helical buckling of anisotropic tubes with application to arteries

NK Jha, S Moradalizadeh, J Reinoso, H Topol… - Mechanics Research …, 2023 - Elsevier
The helical stability experienced by elastic cylinders is investigated using numerical
methods. A doubly fiber-reinforced incompressible nonlinear elastic tube subject to axial …

Sensitivity analysis of an inflated and extended fiber-reinforced membrane with different natural configurations of its constituents

H Asghari, H Topol, J Lacalle… - … and Mechanics of …, 2024 - journals.sagepub.com
In this article, we apply sensitivity analysis (SA) to study the pressure–inflation relation and
axial force in a pressurized and extended cylindrical tube. The material consists of an …