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Does laminar model with sufficient resolution mean DNS

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September 15, 2020, 07:17	Does laminar model with sufficient resolution mean DNS	#1
visakhmg New Member Visakh Join Date: Dec 2010 Location: Bangalore, India Posts: 7 Rep Power: 15	Hello everyone, I am running a free convection (Rayleigh-Benard) simulation using buoyantPimpleFoam. Does a laminar model with sufficient grid & time resolution to resolve the Kolmogorov scales and boundary layers make it a DNS? The flow field is expected to be turbulent at the Rayleigh number I solve for. As far as I know, Direct Numerical Simulation means solving the original NS (+ energy) equations without any modeling terms for the turbulence, which is what laminar solver does. Last edited by visakhmg; September 15, 2020 at 07:18. Reason: spellcheck

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buoyantpimplefoam, dns, turbule modelling, turbulence

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