CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Jobs > Job Record #15528

CFD Jobs Database - Job Record #15528

Job Record #15528
TitleHPC simulations of two-phase flows by using LBM
CategoryInternship
EmployerAtomic Energy Commission (CEA)
LocationFrance, Ile-de-France, Saclay
InternationalYes, international applications are welcome
Closure DateMonday, April 01, 2019
Description:
The subject of the internship deals with modeling and simulation of various
phenomena occurring during demixing process in glasses, such as
nucleation/growth, spinodal decomposition and coalescence. The phase separation
is currently modelled by Navier-Stokes equations coupled to a phase-field model
(Cahn-Hilliard equation). Those equations are simulated by Lattice Boltzmann
methods (LBM).

In this internship, one or several phenomena of two-phase flows (buoyancy and
coalescence of bubbles or Rayleigh-Taylor instability, ...) will be simulated by
using an alternative phase-field model. The work will be performed inside a
numerical code implementing this alternative model, written in c++ and already
validated on several tests (e.g. vortex and Zalesak's slotted disk). After
checking numerical implementation, several simulations of parameters sensitivity
will be performed. Computation times will be compared between GPU and CPU platforms.

Skills required: Fluid Mechanics, or Materials Sciences or Applied Mathematics
or Physics with skills on scientific computing, physical modeling and analytical
calculations.

Contact Information:
Please mention the CFD Jobs Database, record #15528 when responding to this ad.
NameRecruitment manager
Emailalain.cartalade@cea.fr
Email ApplicationYes
Record Data:
Last Modified14:02:17, Thursday, December 13, 2018

[Tell a Friend About this Job Advertisement]

Go to top Go to top