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Home > Teams > MOST team: Turbulence Modelling and Simulation > Research activity

Research activity

The research team project is to better predict, understand and control turbulent and multiphases flows by using high-fidelity unsteady simulations. The project is then composed in 3 main axes to cover a broad range of research activities from the development of simulation methodologies to the physical analysis of turbulent flows based on numerical experiments:

  • Models and methods development (axe 1)
  • Analysis and control of fundamental processes (axe 2)
  • Transfer to applications (axe 3)

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Axis 1 - Towards data-driven LES subgrid-scale flow modelling with convolutional neural networks

Financial Support : CNRS 80|PRIME
Collaboration : J. Le Sommer (IGE, Grenoble) et R. Fablet (Lab-STICC, Brest)
Sub-grid scale closures are key ingredients for turbulent flows simulations. Such (...)

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Axis 1 - Numerical simulation of boiling

Financial support : LabEx Tec21
The objective of this thesis is the numerical simulation of the boiling phenomenon on unstructured grids. Boiling is the phase change of fluid particles from the (...)

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Axis 1 - Implementation of near wall modeling methods in YALES2

Financial support : Region Auvergne Rhône Alpes (FRI Transfert)
Collaboration : P. Benard (CORIA, Rouen)
The aim of this work is to implement more recent and efficient near wall modeling methods (...)

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Axis 1 - Numerical prediction of cavitation : application to hydraulic machines

Financial support : FUI Plateforme
In a liquid, cavitation is the appearance of vapor bubbles caused by the fluid passing below vapor pressure, most often due to high pressure variations around (...)

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Axe 1 - Axis 1 - Numerical simulation of nucleate boilng : analysis of the influence of liquid-vapor- solid contact

Financial support : ED IMEP2
Nucleate boiling is a phenomenon appearing in many industrial processes en- abling to exchange a lot of energy by using the latent heat of a heat transfert fluid. (...)

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Axe 1 - Axis 1 - Development of a High Order Framework for finite volume methods on unstructured grids

Financial support : PSPC INNOV’HYDRO
Collaboration : G. Lartigue and V. Moureau (CORIA, Rouen)
The aim of this work is to improve the accuracy of numerical schemes on unstructured meshes in (...)

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Axis 2 - Numerical validation of theoretical predictions for homogeneous isotropic turbulence

Financement : ED de physique
Collaboration : V. Rossetto et L. Canet (LPMMC, Grenoble)
The first statistical description of turbulence was proposed by Kolmogorov in 1941. It is based on the (...)

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Axis 2 - Numerical simulation of the turbulence and of the fluid structure interaction around wind or marine turbine blades

Financial Support : ANR DYNEOL
Collaboration : P. Bénard and V. Moureau (CORIA Rouen)
In order to predict the power generated by a wind or a marine turbine, it is necessary to simulate the flow (...)

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Axis 2 - Görtler instability and induced mixing in gravity currents over curved boundaries

Financial Support : LabEx OSUG2020
Collaboration : C. Brun and E. Negretti (MEIGE Team)
The aim of this project is to improve the understanding and modeling of gravity currents, which are (...)

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Axis 3 - Vertical axis turbine performance evaluation and optimization with several numerical approaches

Financement : CIFRE Hydroquest
Collaboration : S. Barre (ENERGETIQUE team), C. Bonamy (CFD expert) and N. Guillaud (Hydroquest)
With the increase of energy demand, renewable energies such as (...)

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