KINEMATICHESKIE HARAKTERISTIKI TURBULENTNOGO STACIONARNOGO TECHENIYA GAZA V TRUBE (VERIFIKACIYA)
Authors:
1.
KNITU
Type:
Article
eLocation:
Status:
Published
Received:
20.04.2023
Accepted:
01.08.2025
Published:
01.08.2025
Subject area:
UDC 532
Language:
Russian
Keywords:
Турбулентное стационарное течение газа в трубе, верификация, Stationary turbulent gas flow in tube, verification
Abstract (English):
The research of stationary turbulent flow with heat supply and without it as well as comparison of integral parameters of turbulent boundary layer has been carried out. The conclusion about correctness of these parameters finding methods used in the work has been drawn. Basic proportions of number Re ** and parameter y have been obtained for modeling quasi-stationary state of flow. The value of random uncertainty (multiplicity factor) with respect to each of these parameters has been defined.
The research of stationary turbulent flow with heat supply and without it as well as comparison of integral parameters of turbulent boundary layer has been carried out. The conclusion about correctness of these parameters finding methods used in the work has been drawn. Basic proportions of number Re ** and parameter y have been obtained for modeling quasi-stationary state of flow. The value of random uncertainty (multiplicity factor) with respect to each of these parameters has been defined.
Keywords:
Турбулентное стационарное течение газа в трубе, верификация, Stationary turbulent gas flow in tube, verification
Турбулентное стационарное течение газа в трубе, верификация, Stationary turbulent gas flow in tube, verification
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