Heat Transfer In The Jet Propulsion Exhaust Nozzle

Aerospace propulsion engineering


Evdokimov I. E.

Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia


The article gives in account results of modelling heat exchange between hot gases and thin wall in jet propulsion test bench exhaust nozzle. In the paper present analysis of the predicted and experimental temperatures. Also it is discussed about the optimal spectral models allows to improve accuracy independently of objective complexity of modelling gas flow characterized high velocities and intensive turbulence. All calculations were carried out in the commercial ANSYS CFX and it refers some features of modelling in this bundled software. The article is useful for specialists and researchers in the field of heat exchange using ANSYS CFX.


radiation; heat transfer


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