A measuring system for researching the processes of flow mixing in the heat pipe of the combustion chamber of the gas turbine engine (GTE)
UDC: 681.5.08
DOI: 10.33285/2782-604X-2023-3(596)-5-11
Authors:
ALEKSANDROV YURI B.
1,
SHABALIN ALEXEY S.2
1 Kazan National Research Technical University named after A.N. Tupolev - KAI, Kazan, Russia
2 VNIIR, Kazan, Russia
Keywords: thermistor, combustion chamber, gas turbine engine, mixing flows ratio, measurement system
Annotation:
The article considers the problem of developing a system for measuring temperature fields in an air flow. The system is characterized by all sensors high accuracy and low temperature noise. In a wide range of air temperatures, numerous sensors show the same values due to individual calibration of each of them and the creation of a computer code for signal processing and subsequent approximation of values, taking into account the individuality of the sensor. The measuring system contains no expensive and hard-to-find components, which makes it easy to create and allows expansion of the scope of its application in various fields of research.
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