Generative learning for forecasting the dynamics of high-dimensional complex systems

H Gao, S Kaltenbach, P Koumoutsakos - Nature Communications, 2024 - nature.com
We introduce generative models for accelerating simulations of high-dimensional systems
through learning and evolving their effective dynamics. In the proposed Generative Learning …

An OpenFOAM solver for multiphase and turbulent flow

VB Nguyen, QV Do, VS Pham - Physics of Fluids, 2020 - pubs.aip.org
In this work, an OpenFOAM-integrated numerical solver is developed using the Immersed
Boundary Method (IBM) to model incompressible multiphase and turbulent flow over a solid …

Stochastic modeling of firebrand shower scenarios

A Tohidi, NB Kaye - Fire Safety Journal, 2017 - Elsevier
Firebrand shower and its subsequent spot fires are responsible for more than half of the
ignitions reported during wildfires, in particular at wildland urban interface (WUI) areas. The …

Computational hydroacoustic analysis of the BB2 submarine using the advective Ffowcs Williams and Hawkings equation with Wall-Modeled LES

A Rocca, M Cianferra, R Broglia, V Armenio - Applied Ocean Research, 2022 - Elsevier
In the present work we perform the numerical characterization of the hydrodynamic and the
hydroacoustic field of a notional submarine geometry (the BB2 submarine). Starting from a …

[HTML][HTML] The impact of bio-inspired micro-textures on turbulence and implications for bio-fouling settlement

A Peyvastehnejad, F Regan, C Richards, A Delgado… - Ocean …, 2023 - Elsevier
Biomimetic textures originally developed as an anti-fouling strategy for static immersion,
have been studied for application on marine hydro-turbines. Turbulent flow Simulations …

Numerical investigation of pressure influence on the confined turbulent boundary layer flashback process

A Endres, T Sattelmayer - Fluids, 2019 - mdpi.com
Boundary layer flashback from the combustion chamber into the premixing section is a threat
associated with the premixed combustion of hydrogen-containing fuels in gas turbines. In …

Large eddy simulation of turbulent heat transfer in a non-isothermal channel: Effects of temperature-dependent viscosity and thermal conductivity

L Wang, J Liu, S Hussain, B Sundén - International Journal of Thermal …, 2019 - Elsevier
In this work, we perform large eddy simulations (LES) to study the influence of variable
viscosity and thermal conductivity on forced convection in a non-isothermal channel flow. To …

Generative Learning for Forecasting the Dynamics of Complex Systems

H Gao, S Kaltenbach, P Koumoutsakos - arXiv preprint arXiv:2402.17157, 2024 - arxiv.org
We introduce generative models for accelerating simulations of complex systems through
learning and evolving their effective dynamics. In the proposed Generative Learning of …

Large Eddy simulation of confined turbulent boundary layer flashback of premixed hydrogen-air flames

A Endres, T Sattelmayer - International Journal of Heat and Fluid Flow, 2018 - Elsevier
Flame flashback from the combustion chamber into the upstream burner mixing section is an
inherent threat associated with premixed combustion. Especially for hydrogen-containing …

[HTML][HTML] On biomimetic surface texturing and its impact on turbulent flow and hydrodynamic forces acting on an early-stage bio-fouling organism

A Peyvastehnejad, F Regan, C Richards, A Delgado… - Physics of …, 2024 - pubs.aip.org
Recent marine anti-fouling research efforts have sought inspiration from bio-mimetic
strategies to develop nontoxic solutions. Surface modifications have shown promising …