Abstract
For all possible types of gas flow through a Laval nozzle, a group of “operating” conditions are distinguished with particular properties characteristic for these conditions, which open up the possibility of effectively solving the problems involved in designing instruments for measuring gas flow rate and their metrological facilities.
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REFERENCES
L. G. Loitsyanskii, Fluid Mechanics [in Russian], Nauka, Moscow (1970).
M. E. Deich, Technical Gas Dynamics [in Russian], Energiya, Moscow (1974).
ISO 9300:1990(E), Measurement of Gas Flow by Means of Critical Flow Venturi Nozzles.
MI 1538-86. GSI, Critical Flow Meters. Procedure for Measuring the Mass Flow Rate of a Gas.
State Standard GOST 8.464-82, Mass Flow Rate of a Gas. Theoretical Relations of Indirect Methods of Measurement.
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Translated from Izmeritel’naya Tekhnika, No. 4, pp. 40–44, April, 2005.
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Gerasimov, A.P., Ivanov, V.P., Krasavin, V.M. et al. The Properties of Gas Flows for Different Flow Conditions Through Laval Nozzles. Meas Tech 48, 367–373 (2005). https://doi.org/10.1007/s11018-005-0151-8
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DOI: https://doi.org/10.1007/s11018-005-0151-8