32 citations · 139 across the 19 of their papers we have counts for
19 papers
Unveiling the Multiphysics Complexity: An Isogeometric Framework for Inducing Bifurcation and Tracing Post-Buckling Paths in Electroelastic Thin Shells
Zhaowei Liu, Long Jin, Andrew McBride +4
Electroelastic shells are widely used in soft actuators, sensors, and energy harvesters owing to their large electrically induced deformations. However, the accurate simulation of…
Full-Field Damage Monitoring in Architected Lattices Using In situ Electrical Impedance Tomography
Akash Deep, Andrea Samore, Alistair McEwan +2
Electrical impedance tomography (EIT) enables non-invasive, spatially continuous reconstruction of internal conductivity distributions, providing full field sensing beyond conventi…
Plane stress finite element modelling of arbitrary compressible hyperelastic materials
Masoud Ahmadi, Andrew McBride, Paul Steinmann +1
Modelling the large deformation of hyperelastic solids under plane stress conditions for arbitrary compressible and nearly incompressible material models is challenging. This is in…
An embedding-aware continuum thin shell formulation
Abhishek Ghosh, Andrew McBride, Zhaowei Liu +3
Cutting-edge smart materials are transforming the domains of soft robotics, actuators, and sensors by harnessing diverse non-mechanical stimuli, such as electric and magnetic field…
A fully-coupled nonlinear magnetoelastic thin shell formulation
Abhishek Ghosh, Andrew McBride, Zhaowei Liu +3
A geometrically exact dimensionally reduced order model for the nonlinear deformation of thin magnetoelastic shells is presented. The Kirchhoff-Love assumptions for the mechanical…
Computational bifurcation analysis of hyperelastic thin shells
Zhaowei Liu, Andrew McBride, Abhishek Ghosh +5
The inflation of hyperelastic thin shells is an important and highly nonlinear problem that arises in multiple engineering applications involving severe kinematic and constitutive…
Vibration Analysis of Piezoelectric Kirchhoff-Love Shells based on Catmull-Clark Subdivision Surfaces
Zhaowei Liu, Andrew McBride, Prashant Saxena +3
An isogeometric Galerkin approach for analysing the free vibrations of piezoelectric shells is presented. The shell kinematics is specialised to infinitesimal deformations and foll…
A Variational Integrator for the Discrete Element Method
David N. De Klerk, Thomas Shire, Zhiwei Gao +3
A novel implicit integration scheme for the Discrete Element Method (DEM) based on the variational integrator approach is presented. The numerical solver provides a fully dynamical…
A p-adaptive, implicit-explicit mixed finite element method for reaction-diffusion problems
Mebratu Wakeni, Ankush Aggarwal, Lukasz Kaczmarczyk +4
A new class of implicit-explicit (IMEX) methods combined with a p-adaptive mixed finite element formulation is proposed to simulate the diffusion of reacting species. Hierarchical…
Coupled electro-elastic deformation and instabilities of a toroidal membrane
Zhaowei Liu, Andrew McBride, Basant Lal Sharma +2
We analyse here the problem of large deformation of dielectric elastomeric membranes under coupled electromechanical loading. Extremely large deformations (enclosed volume changes…
The computational framework for continuum-kinematics-inspired peridynamics
A. Javili, S. Firooz, A. T. McBride +1
Peridynamics (PD) is a non-local continuum formulation. The original version of PD was restricted to bond-based interactions. Bond-based PD is geometrically exact and its kinematic…
Convergence in the incompressible limit of new discontinuous Galerkin methods with general quadrilateral and hexahedral elements
Beverley J. Grieshaber, Andrew T. McBride, B. Daya Reddy
Standard low-order finite elements, which perform well for problems involving compressible elastic materials, are known to under-perform when nearly incompressible materials are in…
Assessment of an Isogeometric Approach with Catmull-Clark Subdivision Surfaces using the Laplace-Beltrami Problems
Zhaowei Liu, Andrew McBride, Prashant Saxena +1
An isogeometric approach for solving the Laplace-Beltrami equation on a two-dimensional manifold embedded in three-dimensional space using a Galerkin method based on Catmull-Clark…
Modelling the flexoelectric effect in solids: a micromorphic approach
Andrew McBride, Denis Davydov, Paul Steinmann
Flexoelectricity is characterised by the coupling of the gradient of the deformation and the electrical polarization in a dielectric material. A novel micromorphic approach is pres…
Dissipation-consistent modelling and classification of extended plasticity formulations
Andrew McBride, B. Daya Reddy, Paul Steinmann
A unified classification framework for models of extended plasticity is presented. The models include well known micromorphic and strain gradient plasticity formulations. A unified…
Microstructurally-based constitutive modelling of the skin - Linking intrinsic ageing to microstructural parameters
D Pond, A McBride, L Davids +2
A multiphasic constitutive model of the skin that implicitly accounts for the process of intrinsic (i.e.\ chronological) ageing via variation of the constitutive parameters is prop…
Fluid-structure interaction modelling and stabilisation of a patient-specific arteriovenous access fistula
W. P. Guess, B. D. Reddy, A. McBride +3
A patient-specific fluid-structure interaction (FSI) model of a phase-contrast magnetic resonance angiography (PC-MRA) imaged arteriovenous fistula is presented. The numerical mode…
Some properties of the dissipative model of strain-gradient plasticity
C Carstensen, F Ebobisse, AT McBride +2
A theoretical and computational investigation is carried out of a dissipative model of rate-independent strain-gradient plasticity and its regularization. It is shown that the flow…
A finite element implementation of surface elasticity at finite strains using the deal.II library
Andrew McBride, Ali Javili, Paul Steinmann +1
The potentially significant role of the surface of an elastic body in the overall response of the continuum can be described using the mature theory of surface elasticity. The obje…