[HTML][HTML] HPC-enabling technologies for high-fidelity combustion simulations

D Mira, EJ Pérez-Sánchez, R Borrell… - Proceedings of the …, 2023 - Elsevier
With the increase in computational power in the last decade and the forthcoming Exascale
supercomputers, a new horizon in computational modelling and simulation is envisioned in …

Hybridisable discontinuous Galerkin formulation of compressible flows

J Vila-Pérez, M Giacomini, R Sevilla… - Archives of Computational …, 2021 - Springer
This work presents a review of high-order hybridisable discontinuous Galerkin (HDG)
methods in the context of compressible flows. Moreover, an original unified framework for …

A unified approach for a posteriori high-order curved mesh generation using solid mechanics

R Poya, R Sevilla, AJ Gil - Computational Mechanics, 2016 - Springer
The paper presents a unified approach for the a posteriori generation of arbitrary high-order
curvilinear meshes via a solid mechanics analogy. The approach encompasses a variety of …

Hybridizable discontinuous Galerkin p‐adaptivity for wave propagation problems

G Giorgiani, S Fernández‐Méndez… - International Journal for …, 2013 - Wiley Online Library
SUMMARY A p‐adaptive hybridizable discontinuous Galerkin method for the solution of
wave problems is presented in a challenging engineering problem. Moreover, its …

A superconvergent HDG method for Stokes flow with strongly enforced symmetry of the stress tensor

M Giacomini, A Karkoulias, R Sevilla… - Journal of scientific …, 2018 - Springer
This work proposes a superconvergent hybridizable discontinuous Galerkin (HDG) method
for the approximation of the Cauchy formulation of the Stokes equation using same degree …

HDG-NEFEM with degree adaptivity for Stokes flows

R Sevilla, A Huerta - Journal of Scientific Computing, 2018 - Springer
The NURBS-enhanced finite element method (NEFEM) combined with a hybridisable
discontinuous Galerkin (HDG) approach is presented for the first time. The proposed …

High‐order continuous and discontinuous Galerkin methods for wave problems

G Giorgiani, D Modesto… - … Journal for numerical …, 2013 - Wiley Online Library
SUMMARY Three Galerkin methods—continuous Galerkin, Compact Discontinuous
Galerkin, and hybridizable discontinuous Galerkin—are compared in terms of performance …

Benchmarking the face-centred finite volume method for compressible laminar flows

J Vila-Pérez, M Giacomini, A Huerta - … Methods for Heat & Fluid Flow, 2023 - emerald.com
Purpose This study aims to assess the robustness and accuracy of the face-centred finite
volume (FCFV) method for the simulation of compressible laminar flows in different regimes …

The generation of triangular meshes for NURBS‐enhanced FEM

R Sevilla, L Rees, O Hassan - International Journal for …, 2016 - Wiley Online Library
This paper presents the first method that enables the fully automatic generation of triangular
meshes suitable for the so‐called non‐uniform rational B‐spline (NURBS)‐enhanced finite …

An adaptive hybridizable discontinuous Galerkin approach for cardiac electrophysiology

JM Hoermann, C Bertoglio… - … journal for numerical …, 2018 - Wiley Online Library
Cardiac electrophysiology simulations are numerically challenging because of the
propagation of a steep electrochemical wave front and thus require discretizations with small …