Thermal thermistor-based gas microflowmeters
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It is shown that it is possible to substantially increase the quantitative and qualitative characteristics of a flowmeter by reducing the fixed temperature level of the heat-transfer agent. A two-chamber design of a flowmeter is proposed and evaluated. A method of estimating the factual correctness of the results obtained by means of the flowmeter is presented.
Key wordsthermal flowmeter temperature power thermistor heat-sensitive elements heat-transfer agent coefficient of convective heat transfer
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- 1.A. V. Rumyantsev, V. V. Vasil’ev, and I. V. Mal’tsev, Patent 2201580 (Russian Federation), Izobret., Polez. Mod., No. 9 (2003).Google Scholar
- 2.A. V. Rumyantsev, Patent 2262666 (Russian Federation), Izobret., Polez. Mod., No. 29 (2005).Google Scholar
- 3.A. V. Lykov, Heat and Mass Transfer: Manual [in Russian], Énergiya, Moscow (1978).Google Scholar
- 4.V. S. Chirkin, Thermophysical Properties of Materials Used in Nuclear Engineering [in Russian], Atomizdat, Moscow (1968).Google Scholar