Physics-agnostic and physics-infused machine learning for thin films flows: modelling, and predictions from small data

CP Martin-Linares, YM Psarellis… - Journal of Fluid …, 2023‏ - cambridge.org
Numerical simulations of multiphase flows are crucial in numerous engineering applications,
but are often limited by the computationally demanding solution of the Navier–Stokes (NS) …

Sampling low-fidelity outputs for estimation of high-fidelity density and its tails

M Kim, K O'Connor, V Pipiras, T Sapsis - SIAM/ASA Journal on Uncertainty …, 2025‏ - SIAM
In a multifidelity setting, data are available under the same conditions from two (or more)
sources, eg, computer codes, one being lower-fidelity but computationally cheaper, and the …

Super-resolution reconstruction of turbulence for Newtonian and viscoelastic fluids with a physical constraint

Y Jiang, Y Liang, XF Yuan - Physics of Fluids, 2024‏ - pubs.aip.org
Super-resolution reconstruction (SR) of turbulent flow fields with high physical fidelity from
low-resolution turbulence data is a novel and cost-effective way in a turbulence study …

Comparison Between Linear and Hierarchical Multifidelity Models for Uncertainty Quantification in Turbulent Flows

S Rezaeiravesh, T Mukha, P Schlatter - Conference on Interdisciplinary …, 2023‏ - Springer
Multifildelity models (MFMs) have received considerable attention in recent years for making
outer-loop problems in computational fluid dynamics (CFD) more affordable. A recent study …

[PDF][PDF] Comparison between linear and non-linear multifidelity models for turbulent flow problems

M Glaunov, A Revell, P Schlatter… - 16th World Congress …, 2024‏ - researchgate.net
This study compares two prominent multifidelity modelling approaches based on Gaussian
Process Regression (GPR): linear co-kriging method and a non-linear autoregressive GP …

Rigorously Quantifying Uncertainties for Transport Phenomena in Molecular Simulations

Y Li - 2023‏ - search.proquest.com
The field of computational materials science faces various challenges in data processing,
including dealing with high-dimensional parameter spaces and error analysis. Uncertainty …

Bayesian Optimisation of blowing and suction for drag reduction on a transonic airfoil

F Mallor, A Frede, S Rezaeiravesh, D Gatti… - … ), Barcelona, Spain, 6 …, 2023‏ - diva-portal.org
Wall-normal blowing and suction has shown to be a promising active control method for
friction drag reduction. In this work, we exploit a Bayesian optimization framework based on …