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Postdoc on Simulation of the turbulent Rayleigh-Taylor instability using a diffuse interface model, ENS Paris-Saclay.

Du 1 octobre 2022 au 30 septembre 2024

Autumn 2022->2024
Contact: Benoit-Joseph Gréa and Antoine Briard

The objective of this postdoc is to study the importance of the fluid miscibility on the RTI dynamics using highly resolved simulations with the pseudo-spectral code STRATOSPEC . A diffuse interface method relying on the Cahn-Hilliart equations will be coupled to the Navier-Stokes solver. To this aim, we propose to assess the efficiency of various semi- or fully implicit numerical methods. Computational resources for the simulations will be provided through the TGCC supercomputers. Different theories and models will be proposed to interpret the results.

 see document.