TITLE: LEAKING GAS DISPERSION

BY: CHAM Development Team

DETAILS:

• Fine grid embedding is used to study the dispersion of gas leaking in the centre of a flow field.
• The finest grid is at the source of the leak, with progressively coarser grids used further from the source.
• This example illustrates the use of embedded grids to set a finer grid in areas where more accurate calculations are required.

The pictures are as follows:

1. Geometry
2. Computational Grid
3. Gas concentration, side view
4. Gas concentration and velocity vectors, top view
5. Velocity vectors, 3 dimensional view
6. Gas concentration contours, 3 dimensional view

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