Study of Heat Transfer of Longitudinally Swept Surfaces by the Unstable Thermal Regine Method, (Osobennosti Issledobaniya Teploobmena Prodol no Omybaemykh Poberkhnostei Metodom Nestatsionarnogo Tezlma)

The study proposes a method for the direct experimental estimation of the rate of thermal flow. Consider a body consisting of a moderately size core - the calorimeter and its removable housing with good heat insulating properties tightly fitting on all sides. On opening the housing, with a blow, one...

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Bibliographic Details
Main Authors: Legkii,V. M, Koval,Yu. D
Format: Report
Language:English
Subjects:
CALORIMETRY
HEAT TRANSFER
HEAT TRANSFER COEFFICIENTS
SURFACES
TEST METHODS
THERMOCOUPLES
Thermodynamics
TRANSLATIONS
USSR
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Summary:The study proposes a method for the direct experimental estimation of the rate of thermal flow. Consider a body consisting of a moderately size core - the calorimeter and its removable housing with good heat insulating properties tightly fitting on all sides. On opening the housing, with a blow, one brings the calorimeter out of the state of thermal equilibrium, and then again replace its housing. The subsequent process can be regarded as the cooling of the calorimeter in a medium with constant temperature and constant heat transfer coefficient, proportional to the thermal inertia at the core-insulation interface. Numerous and steadily repeated experiments confirmed this point of view. (Author) Trans. from Teplofizika i Teplotekhnika (USSR) n15 1969.