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September 10, 2010, 00:52 |
LPT random walk
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#1 |
Member
edison
Join Date: May 2009
Location: Australia
Posts: 35
Rep Power: 17 |
I want to use Lagrangian particle and stochasitc trasport equation to simulate passive scalar tranportation. But I don't know how to incorporate effactive diffusivity from turbulece model to partciel. Can somebody help?
How can I let particel read turbulence->nuEff()? |
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September 10, 2010, 12:29 |
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#2 |
Member
edison
Join Date: May 2009
Location: Australia
Posts: 35
Rep Power: 17 |
I achieved it by creating a volScalarField nuEff in createField.H and then in the solver assign turbulence->nuEff() to the nuEff field. In this way, the cloud can take the nuEff field as a member and then interpolate it to the particle location.
It seems to work, but is there a more elegant way of doing it ? |
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September 9, 2016, 08:49 |
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#3 |
Member
Sebastian Trunk
Join Date: Mar 2015
Location: Erlangen, Germany
Posts: 60
Rep Power: 11 |
Hey,
it's been a while since your last post but I am working on the same issue at the moment. Have you built a more "elegant" solution? Cheers |
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