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October 24, 2016, 15:33 |
In-compressible combustion problem in FLUENT
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New Member
Utsav Jain
Join Date: Jul 2014
Posts: 5
Rep Power: 12 |
Hi Everyone,
So I am performing an in-compressible combustion problem (steady state) in FLUENT. There are a few problems with my simulation. 1. So first of all, when I run my simulation, the continuity equation residual remains constant at around 1 or 0.1 and oscillates. The amplitude of oscillation changes with change in numerics, but still it oscillates around the same residual level. 2. I am not sure if I should use constant density or ideal gas for my simulation (I am using a pressure based solver) 3. When I add the droplets using DPM, due to addition of droplet source every 10 iteration, the continuous phase never comes to a steady state because of which the profile I get is completely wrong. How can this be avoided or solved? |
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combustion, continuity, dpm, fluent, residual |
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