Conforming to interface structured adaptive mesh refinement: 3D algorithm and implementation

A Nagarajan, S Soghrati - Computational Mechanics, 2018 - Springer
A new non-iterative mesh generation algorithm named conforming to interface structured
adaptive mesh refinement (CISAMR) is introduced for creating 3D finite element models of …

New aspects of the CISAMR algorithm for meshing domain geometries with sharp edges and corners

S Pai, A Nagarajan, M Ji, S Soghrati - Computer Methods in Applied …, 2023 - Elsevier
Several new algorithmic aspects of the conforming to interface structured adaptive mesh
refinement (CISMAR) mesh generation technique are presented for creating high-fidelity …

A unified theory for continuous-in-time evolving finite element space approximations to partial differential equations in evolving domains

CM Elliott, T Ranner - IMA Journal of Numerical Analysis, 2021 - academic.oup.com
We develop a unified theory for continuous-in-time finite element discretizations of partial
differential equations posed in evolving domains, including the consideration of equations …

High-order finite element methods for moving boundary problems with prescribed boundary evolution

ES Gawlik, AJ Lew - Computer Methods in Applied Mechanics and …, 2014 - Elsevier
We introduce a framework for the design of finite element methods for two-dimensional
moving boundary problems with prescribed boundary evolution that have arbitrarily high …

MPeat2D–a fully coupled mechanical–ecohydrological model of peatland development in two dimensions

AW Mahdiyasa, DJ Large, M Icardi… - Earth Surface …, 2024 - esurf.copernicus.org
Higher-dimensional models of peatland development are required to analyse the influence
of spatial heterogeneity and complex feedback mechanisms on peatland behaviour …

MPeat2D–A fully coupled mechanical-ecohydrological model of peatland development in two dimensions

AW Mahdiyasa, DJ Large, M Icardi… - EGUsphere, 2023 - egusphere.copernicus.org
Higher dimensional models of peatland development are required to analyse the influence
of spatial heterogeneity and complex feedback mechanisms. However, the current models …

High‐order methods for low Reynolds number flows around moving obstacles based on universal meshes

ES Gawlik, H Kabaria, AJ Lew - International Journal for …, 2015 - Wiley Online Library
We propose a family of methods for simulating two‐dimensional incompressible, low
Reynolds number flow around a moving obstacle whose motion is prescribed. The methods …

A non-iterative local remeshing approach for simulating moving boundary transient diffusion problems

S Soghrati, Y Chen, W Mai - Finite elements in analysis and design, 2018 - Elsevier
A computational framework relying on a non-iterative mesh generation algorithm is
introduced for modeling moving boundary transient diffusion problems, with a special focus …

Modelling fully coupled mechanical, ecological, and hydrological feedback on peatland development

A Mahdiyasa - 2024 - eprints.nottingham.ac.uk
Mathematical models of peatland development have been employed to analyse peatland
behaviour. However, the existing models of peatland development ignore the mechanical …

Convergence of Arbitrary Lagrangian-Eulerian Second-order Projection Method for the Stokes Equations on an Evolving Domain

Q Rao, J Wang, Y Xie - arXiv preprint arXiv:2310.08218, 2023 - arxiv.org
The numerical solution of the Stokes equations on an evolving domain with a moving
boundary is studied based on the arbitrary Lagrangian-Eulerian finite element method and a …