Experimental Study of Dehumidified Air Convection by Holographic and Thermocouple Methods
نویسندگان
چکیده
Thermal convection of dehumidified air is studied experimentally under conditions close to normal (atmospheric pressure ≍ 740 mm Hg, temperature range T = 0...50 C). The study based on fundamental experiment, which focused the physical aspects thermoconcentration in fluids, undergoing first-order phase transitions "gas-liquid" type. peculiar features convection, caused by concentration changes water vapor (as a result its evaporation or condensation), are discussed terms dimensionless parameters. couple standard complementary experimental methods used: holographic interferometry for visualization convective flows and thermocouple method heat flux measurements. Test experiments demonstrate approve design characteristics setup. observations demonstrated. Experimental setup described all details, including original cold exchanger (resembling tube), proposed next with humid air.
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2021
ISSN: ['1742-6588', '1742-6596']
DOI: https://doi.org/10.1088/1742-6596/1945/1/012055