output
20172025
most citedEvaluation of ensemble methods for quantifying uncertainties in steady-state CFD applications with small ensemble sizes

36 citations

Showing 2021Show all

5 papers · 1 filter

physics.flu-dyn2021★ 22 cited

Scalings of scale-by-scale turbulence energy in non-homogeneous turbulence

Jiangang Chen, John Christos Vassilicos

A theory of non-homogeneous turbulence is developed and is applied to boundary-free shear flows. The theory introduces assumptions of inner and outer similarity for the non-homogen…

math.DS2021★ 18 cited

Coupling rare event algorithms with data-based learned committor functions using the analogue Markov chain

Dario Lucente, Joran Rolland, Corentin Herbert +1

Rare events play a crucial role in many physics, chemistry, and biology phenomena, when they change the structure of the system, for instance in the case of multistability, or when…

physics.flu-dyn2021★ 21 cited

Instantons and the path to intermittency in turbulent flows

André Fuchs, Corentin Herbert, Joran Rolland +3

Processes leading to anomalous fluctuations in turbulent flows, referred to as intermittency, are still challenging. We consider cascade trajectories through scales as realizations…

physics.flu-dyn2021★ 16 cited

Collapse of transitional wall turbulence captured using a rare events algorithm

Joran Rolland

This text presents one of the first successful applications of a rare events method for the study of multistability in a turbulent flow without stochastic energy injection. The tra…

physics.flu-dyn2021★ 8 cited

Distortion correction of two-component - two-dimensional PIV using a large imaging sensor with application to measurements of a turbulent boundary layer flow at

Bihai Sun, Muhammad Shehzad, Daniel Jovic +6

In the past decade, advances in electronics technology have made larger imaging sensors available to the experimental fluid mechanics community. These advancements have enabled the…