In any
>aircraft I've flown the control of temperature was the control of the
>inflow source, and the volume basically the control of the outflow.
> Outflow valves are used in order to combine cabin temperature/flow
>control with that of pressurisation - not our problem.
> The design of a purposeful low pressure vent (half venturi) does a
>super job of voiding air and controlling flow.
Don't forget Don Dykins says, with his usual wry grin " Anything you do to
the airflow at the front of the airplane will trash the laminar flow over
everything behind.
Graham
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