Posted by(작성하신 분) Rob Sabel - TNO ( March 13, 2001 at 23:07:10: )
I am looking for a method to visualise or measure the air flow within a gasmask (on a artificial head).
Introducing a number of probes on the head is allowed, but they have to be small enough to be
incorporated. Also, the probes must be accurate enough to measure typical air flows during different
breathing cycles (in between 20 - 100 liter/minute).