The Area of Application of Laval Nozzles in Flow-Rate Measurement Technique

The Area of Application of Laval Nozzles in Flow-Rate Measurement Technique

Using examples of their use in standard and working instruments for measuring mass flow rate and a variety of gas volume flow rates, it is shown that critical nozzles and, particularly the Laval nozzle, can occupy an important place in the system of metrological facilities for this form of measureme...

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Veröffentlicht in:Measurement techniques 2005-04, Vol.48 (4), p.381-387
Hauptverfasser: Gerasimov, A. P., Ivanov, V. P., Krasavin, V. M., Lakhov, V. M., Rainchik, S. V., Semenova, O. K.
Format: Artikel
Sprache:eng
Schlagworte:
Flow rate
Mass flow rate
Measurement techniques
Measuring instruments
Metrology
Nozzles
Pumps
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Zusammenfassung:Using examples of their use in standard and working instruments for measuring mass flow rate and a variety of gas volume flow rates, it is shown that critical nozzles and, particularly the Laval nozzle, can occupy an important place in the system of metrological facilities for this form of measurement.[PUBLICATION ABSTRACT]
ISSN:0543-1972
1573-8906
DOI:10.1007/s11018-005-0153-6