Localised bifurcation in soft cylindrical tubes under axial stretching and surface tension

no code implementations • 11 Jan 2021 • Dominic Emery, Yibin Fu

In case 1 the inner and outer surfaces are traction-free and under surface tension, whilst in cases 2 and 3 the inner and outer surfaces (respectively) are fixed to prevent radial displacement and surface tension.

Soft Condensed Matter

A refined dynamic finite-strain shell theory for incompressible hyperelastic materials: equations and two-dimensional shell virtual work principle

no code implementations • 9 Jun 2020 • Xiang Yu, Yibin Fu, Hui-Hui Dai

Based on previous work for the static problem, in this paper we first derive one form of dynamic finite-strain shell equations for incompressible hyperelastic materials that involve three shell constitutive relations.

Computational Engineering, Finance, and Science Biological Physics