[Nek5000-users] Low-Density jet using low -Mach number formulation

[nek5000-users at lists.mcs.anl.gov]

Dear Nitish,


There are several examples of Rayleigh-Benard convection that show how to do buoyancy driven flows.   Looking at those usr files would be a first step.


hth,


Paul


________________________________
From: Nek5000-users <nek5000-users-bounces at lists.mcs.anl.gov> on behalf of nek5000-users at lists.mcs.anl.gov <nek5000-users at lists.mcs.anl.gov>
Sent: Sunday, January 14, 2018 8:08:20 AM
To: nek5000-users at lists.mcs.anl.gov
Subject: [Nek5000-users] Low-Density jet using low -Mach number formulation

Hello Nek Users,

I want to simulate low density jet (heated air whose density is lesser than ambient air) expanding out from a pipe into stagnant air.
I want to run a 2D planar case. Im planning to export the mesh from exodus II to nek. Can somebody guide me what I have to do from here? What Stress formulation to use? Thanks for the help.

--
Nitish Kovalam
Aerospace Engineering
Indian Institute of Space Science and Technology
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