TITLE : Free convection in an annulus

BY : IKOSS-CSS GmbH, Germany - M. Megahed FOR : Benchmark DATE : 1994 PHOENICS Version : 2.0

DETAILS :

• Two-dimensional steady flow.
• Polar computational grid.

NOTES :

• A hot cylinder is to be insulated by an outer colder cylinder.
• Air trapped in the gap will flow due to turbulent free convection

1. Geometry and boundary conditions.

2. Vector field in the gap.

3. Temperature distribution in the gap.

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