Using small sonic nozzles as secondary flow standards

Flow Measurement and Instrumentation

Volumn 11, Issue 4, 2000, Pages 329-337

  Bignell, N ^a  

^a CSIRO   (Australia)

Author keywords

Critical flow; Gas calibration standards; Sonic nozzle

Indexed keywords

CALIBRATION; COOLING; FLOWMETERS; NOZZLES; PRESSURE MEASUREMENT; STANDARDS; TEMPERATURE MEASUREMENT; VACUUM PUMPS;

ADIABATIC COOLING; CRITICAL FLOW; DISCHARGE COEFFICIENT; GAS CALIBRATION STANDARDS; SONIC NOZZLES;

FLOW MEASUREMENT;

CALIBRATION; CRITICAL FLOW; SECONDARY FLOW; SONIC NOZZLE;

EID: 0034577102     PISSN: 09555986     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0955-5986(00)00003-0     Document Type: Article

References (9)

1. Development of a calibration facility for small mass flow rates of gas and the uncertainty of a sonic venturi transfer standard
2. Positive displacement gas flow standard
3. Comparison techniques for small sonic nozzles
4. Development of the transfer standard with sonic venturi nozzles for small mass flow rate of gases
5. The influence of humidity on the flowrate of air through critical flow nozzles
6. Equation for the determination of the density of moist air (1981/91)
7. A reference gas volume prover and its application
8. The measurement of large ducted gas flows