[HTML][HTML] : A high-order discontinuous Galerkin solver for flow simulations and multi-physics applications

E Ferrer, G Rubio, G Ntoukas, W Laskowski… - Computer Physics …, 2023 - Elsevier
We present the latest developments of our High-Order Spectral Element Solver (Image 1),
an open source high-order discontinuous Galerkin framework, capable of solving a variety of …

Machine learning mesh-adaptation for laminar and turbulent flows: applications to high-order discontinuous Galerkin solvers

K Tlales, KE Otmani, G Ntoukas, G Rubio… - Engineering with …, 2024 - Springer
We present a machine learning-based mesh refinement technique for steady and unsteady
incompressible flows. The clustering technique proposed by Otmani et al.(Phys Fluids 35 …

A high-order diffused-interface approach for two-phase compressible flow simulations using a Discontinuous Galerkin framework

N Tonicello, M Ihme - Journal of Computational Physics, 2024 - Elsevier
A diffused-interface approach based on the Allen-Cahn phase field equation is developed
within a high-order discontinuous Galerkin framework. The interface capturing technique is …

[HTML][HTML] Very high order finite volume solver for multi component two-phase flow with phase change using a posteriori Multi-dimensional Optimal Order Detection

M Deligant, C Romero, X Nogueira, L Ramirez… - Computers & …, 2024 - Elsevier
In this work we propose a very high-order compressible finite volume scheme with a
posteriori stabilization for the computation of multi-component two-phase flow with phase …

[HTML][HTML] A reinforcement learning strategy for p-adaptation in high order solvers

D Huergo, G Rubio, E Ferrer - Results in Engineering, 2024 - Elsevier
Reinforcement learning (RL) has emerged as a promising approach to automating decision
processes. This paper explores the application of RL techniques to optimise the polynomial …

A data-driven study on Implicit LES using a spectral difference method

N Clinco, N Tonicello, G Rozza - arXiv preprint arXiv:2411.03211, 2024 - arxiv.org
In this paper, we introduce a data-driven filter to analyze the relationship between Implicit
Large-Eddy Simulations (ILES) and Direct Numerical Simulations (DNS) in the context of the …

Generalisation of the Spectral Difference scheme for the diffused-interface five equation model

N Tonicello, G Lodato, M Ihme - arXiv preprint arXiv:2403.19623, 2024 - arxiv.org
The present work focuses on the generalisation of the Spectral Difference (SD) scheme to
the reduced Baer-Nunziato system known as five-equation model for the simulation of two …

Robust and adaptive high-order discontinuous Galerkin methods for Multiphase flows

G Ntoukas - 2023 - oa.upm.es
This dissertation focuses on efficient and robust computation methods for multiphase flow
applications in the context of high–order (HO) methods. The flow modelling is done through …

[PDF][PDF] Results in Engineering

D Huergo, G Rubio, E Ferrer - researchgate.net
Reinforcement learning (RL) has emerged as a promising approach to automating decision
processes. This paper explores the application of RL techniques to optimise the polynomial …