Sounding out a new way to measure gas flow
MorningNews,
Researchers at NIST have developed a new—and sound—way to accurately measure the rate at which gas flows in and out of a vessel.
Researchers at NIST have developed a new—and sound—way to accurately measure the rate at which gas flows in and out of a vessel.
Researchers at NIST have developed a new—and sound—way to accurately measure the rate at which gas flows in and out of a vessel.
Schematic circuit to achieve self-oscillation of acoustic waves in a pressure vessel using positive feedback.