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Natural Convection with Moving Parts

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Old   February 6, 2015, 21:00
Post Natural Convection with Moving Parts
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Jorge Pedraza
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Hello.

Recently, IŽd been working with a square enclosure and two cylinders inside, all in 2D. My main problem is that I'm trying to move the cylinders using sliding meshes, but I donŽt know how to put the interfaces to do its job properly.
The borders of the enclosure are at lower temperature than the cylinders.
To simulate the natural convection I'm using the boussinesq approximation for air.

could anybody help me?
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