Lagrangian recurrence tracking: A Novel approach for description of mixing in liquid and particle–liquid flows

C Savari, HA Sheikh, M Barigou - Industrial & Engineering …, 2021 - ACS Publications
Experimental data obtained via a Lagrangian positron emission particle tracking technique
have been used to drive a new methodology for the evaluation of mixing in mechanically …

Nonlinear recurrence quantification of the monsoon-season heavy rainy-days over northwest Himalaya for the baseline and future periods

S Mukherjee - Science of The Total Environment, 2021 - Elsevier
Indian summer monsoon has the characteristics of nonlinear dynamical systems. This study
verifies the hypothesis that monsoon-season heavy rainy-day climatology over northwest …

Time-resolved PIV measurements of a deflected submerged jet interacting with liquid-gas and liquid-liquid interfaces

S Puttinger, M Saeedipour - Experimental and Computational Multiphase …, 2021 - Springer
This paper presents an experimental investigation on the interactions of a deflected
submerged jet into a liquid pool with its above interface in the absence and presence of an …

Data-assisted, physics-informed propagators for recurrent flows

T Lichtenegger - Physical Review Fluids, 2024 - APS
An alternative approach to simulate dynamic, recurrent flows with very large time steps is
presented. Data-driven forecasts based on the method of analogs are made employing a set …

Two-phase flow characterization through recurrence quantification analysis of the dominant features of experimental dynamics

A Pagano, D Angeli - International Journal of Multiphase Flow, 2022 - Elsevier
This paper describes a novel approach to the analysis of the experimental void fraction time
series detected in air–water upward two-phase flows within a vertical channel. Singular …

[HTML][HTML] Transport in turbulent, recurrent flows: Time-extrapolation and statistical symmetrization

T Lichtenegger, S Abbasi, S Pirker - Chemical Engineering Science, 2022 - Elsevier
We investigate bubble dynamics in a submerged double-jet as an example of weakly
coupled, Lagrangian transport. The setup resembles continuous casting of steel at Reynolds …

Disclosing recurrence properties in fluidized beds

F Dabbagh, S Pirker, T Lichtenegger… - Physical Review …, 2021 - APS
In this paper we shortly investigate the similarity between states for different fluidized bed
regimes, which is an essential requirement for the application of recurrence computational …

Novel interpretable wake model using Machine Learning based symbolic regression for wind turbines

MA Khan, MK Gajendran, I Kabir… - … Electrical and Green …, 2023 - ieeexplore.ieee.org
The escalating demand for energy, dwindling fossil fuel reserves, shifting fuel prices, and
worries about climate change and pollution have prompted the investigation and …

[PDF][PDF] Lagrangian-recurrence tracking

C Savari, H Sheikh, M Barigou - pure-oai.bham.ac.uk
Experimental data obtained via a Lagrangian positron emission particle tracking technique
have been used to drive a new methodology for the evaluation of mixing in mechanically …

[PDF][PDF] Recurrence CFD studies on fast simulations in turbulent flows with a focus on data efficiency/submitted by Sanaz Abbasi MSc.

S Abbasi - 2021 - epub.jku.at
Abstract" Recurrence CFD"(rCFD) is a data-assisted approach to time-extrapolate the
dynamics of recurrent systems. In this work, we studied and developed rCFD to reduce …