Applications for scSTREAM

Architecture/Air conditioning

HVAC system control in a cleanroom


Downdraft air flow control in a cleanroom is very delicate and challenging to adjust. Flow simulation is a key to reducing the time needed to adjustment the air flow.


Contaminated material is emitted from the work station in a vertical laminar flow cleanroom. Normally the opening ratio at the floor is adjusted through a trial and error process to facilitate the vertical exhaust near the wall. This can be a tedious and tim consuming process. Simulation can provide insight about how the floor opening ratio should be adjusted to produce the desired downdrafts.

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