Anti-aliasing acoustic filter in the presence of pulsating flow

Details Anti-aliasing acoustic filter in the presence of pulsating flow Anti-aliasing acoustic filter in the presence of pulsating flow

2007-11-13

2007-11-13

Lefkowitz, Edward (Department: 2855)

Measuring and testing

Simulating operating condition

Marine

C073S116070, C073S117020, C073S117020

Reexamination Certificate

active

11009546

ABSTRACT:
An exhaust flow measurement system uses a noise attenuation device to cancel exhaust gas pulsations at the harmonic frequency of a flow rate measurement transducer.

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