Keywords
Team
CFL - Calcul Intensif et Mécanique des Fluides
Biography
Anselmo Soeiro Pereira is a researcher specializing in fluid mechanics and the rheology of complex materials. His work focuses on the study of multiphase flows, non-Newtonian fluids, and the interactions between turbulence and polymers, with particular expertise in advanced numerical methods. His research addresses issues such as viscoelastic turbulence, droplet impact dynamics, liquid filament fragmentation, and mechanisms for reducing drag through the addition of polymers. He has contributed to the development of innovative numerical models—notably based on multiscale variational approaches and machine learning techniques—to simulate complex phenomena such as the laminar-to-turbulent transition and threshold (Bingham) fluid flows. His work draws on a combination of theoretical analyses, direct numerical simulations, and experiments, aimed at establishing scaling laws and phase diagrams to rationalize the observed behaviors.
Publication(s)
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2026
Neural-network closure modeling for viscoelastic drag-reducing channel flows DOI : 10.1016/j.jnnfm.2026.105568
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2025
Stretching and breakup of two-dimensional falling Newtonian sheets DOI : 10.1063/5.0270377
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2025
Inverse Leidenfrost impacting drops DOI : 10.1017/jfm.2024.1164
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2025
Gelation effects on the spreading of non-Newtonian drops impacting a reactive liquid DOI : 10.1039/d5sm00867k
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2025
Additive-free 3D-printed nanostructured carboxymethyl cellulose aerogels DOI : 10.1016/j.ijbiomac.2025.140277
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2025
Dam break of viscoplastic elliptical objects DOI : 10.1016/j.jnnfm.2024.105376
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2025
Viscoplastic drops impacting a free-slip surface DOI : 10.1016/j.ijmultiphaseflow.2025.105177
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2024
Viscoplastic elliptical objects impacting a solid surface DOI : 10.1063/5.0197270
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2023
The role of viscoplastic drop shape in impact DOI : 10.1017/jfm.2023.926
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2022
Multiphase Flows with Viscoplastic Materials DOI : 10.1007/978-3-030-93456-9_17
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2021
Viscoplastic dam-breaks DOI : 10.1016/j.jnnfm.2020.104447
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2020
Inertia-dominated coiling instabilities of power-law fluids DOI : 10.1016/j.jnnfm.2020.104321
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2020
Persistence–of–straining and polymer alignment in viscoelastic turbulence DOI : 10.1016/j.apples.2020.100026
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2019
Capillary, viscous, and geometrical effects on the buckling of power-law fluid filaments under compression stresses DOI : 10.1016/j.compfluid.2019.06.014
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2019
Common features between the Newtonian laminar-Turbulent transition and the viscoelastic drag-reducing turbulence DOI : 10.1017/jfm.2019.567
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2019
The effect of viscosity, yield stress, and surface tension on the deformation and breakup profiles of fluid filaments stretched at very high velocities DOI : 10.1016/j.jnnfm.2018.12.001
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2018
Modeling and numerical simulations of polymer degradation in a drag reducing plane Couette flow DOI : 10.1016/j.jnnfm.2018.03.007
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2017
Elliptical, parabolic, and hyperbolic exchanges of energy in drag reducing plane Couette flows DOI : 10.1063/1.5010047
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2017
Transient aspects of drag reducing plane Couette flows DOI : 10.1016/j.jnnfm.2017.01.008
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2017
Active and hibernating turbulence in drag-reducing plane Couette flows DOI : 10.1103/PhysRevFluids.2.084605
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2017
Statistics and tensor analysis of polymer coil-stretch mechanism in turbulent drag reducing channel flow DOI : 10.1017/jfm.2017.332
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2016
An objective perspective for classic flow classification criteria DOI : 10.1016/j.crme.2015.08.002
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2016
On objective and non-objective kinematic flow classification criteria DOI : 10.1007/978-3-319-20388-1_37
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2016
On the extension of polymer molecules in turbulent viscoelastic flows: Statistical and tensor investigation DOI : 10.1007/978-3-319-20388-1_15
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2016
Drag Reduction in Synthetic Seawater by Flexible and Rigid Polymer Addition Into a Rotating Cylindrical Double Gap Device DOI : 10.1115/1.4031229
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2015
Loss of efficiency of polymeric drag reducers induced by high Reynolds number flows in tubes with imposed pressure DOI : 10.1063/1.4937594
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2014
Drag increase at the very start of drag reducing flows in a rotating cylindrical double gap device DOI : 10.1016/j.jnnfm.2014.08.010
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2013
Drag reduction induced by flexible and rigid molecules in a turbulent flow into a rotating cylindrical double gap device: Comparison between Poly (ethylene oxide), Polyacrylamide, and Xanthan Gum DOI : 10.1016/j.jnnfm.2013.09.008
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2012
Polymer degradation of dilute solutions in turbulent drag reducing flows in a cylindrical double gap rheometer device DOI : 10.1016/j.jnnfm.2012.05.001
Teaching
General Engineering Professions (MIG)
A MIG is a personalized, project-based learning program that brings together a group of 12 or 14 students, guided by the School’s faculty members, to explore a complex problem in its various dimensions—including, of course, scientific and technical aspects, but also cross-disciplinary aspects (socioeconomics, management, law, the environment, etc., depending on the field being studied). Ten different topics are offered. They all reflect current research themes being developed by the School’s centers and industry. The challenges students will tackle through these 10 projects address major issues facing the industry of the future and society: From Energy Resource Transformation to Management, Data Science and Innovative Applications, Raw Material Extraction and Environmental Impact, Design and Materials for Aerospace and Automotive, and Medical and Hospital Care Engineering Each MIG topic is addressed through complementary and interlinked activities during an intensive three-week period: - company visits, lectures, and classes - a period of experimentation and/or modeling at a research center or in a company, in the form of mini-projects carried out in small groups. In addition, each group of students collectively summarizes the work completed in the form of a written report and an oral presentation before a panel of industry professionals. This presentation will allow you to better understand all aspects of the topic and to deepen your teamwork skills.
Fluid Mechanics (PI MECAERO)
Project (PI MECAERO)
Fluids (Research Quarter)
PhD supervision
- 2025 Yield stress reactive fluids subjected to mechanical stress. DRAHÉ Martin
- 2025 Gelation of non-Newtonian droplets impacting liquid surfaces NAZZAL Nada
- 2024 Non-Newtonian droplet generation by microfluidics: Experimental approach and numerical simulations GUTIERREZ Kévin
- 2023 Reduction of drag induced by biopolymers in turbulent flows ELKHOURY Ricardo
- 2023 Fabrication of microparticles by stretching and breaking of non-Newtonian fluids in microfluidic systems EL GORHI Mehdi
- 2021 ARRAY(0x841b2b6a8) ISUKWEM Kindness