Limiting Intensification of Heat Exchange in Tubes Due to Artificial Turbulization of the Flow

被引:3
作者
G. A. Dreitser
I. E. Lobanov
机构
[1] State Technical University),Moscow Aviation Institute (
关键词
Statistical Physic; Theoretical Model; Heat Exchange; Prandtl Number; Isothermal Parameter;
D O I
10.1023/A:1022959006920
中图分类号
学科分类号
摘要
A theoretical model for calculating the limiting isothermal parameters of heat exchange and resistance under the conditions of intensification of heat exchange in tubes due to turbulization of the flow has been developed. The model describes the corresponding processes for a wide range of Reynolds and Prandtl numbers, which enables one to predict the limits of intensification of heat exchange with a much higher degree of accuracy than the existing methods.
引用
收藏
页码:54 / 60
页数:6
相关论文
共 50 条
[41]   HEAT EXCHANGE BETWEEN A LIQUID FLOWING IN A TUBE AND AN EXTERNAL FLOW AROUND IT WITH INTENSE STIRRING [J].
Moshinskii, A. I. .
JOURNAL OF ENGINEERING PHYSICS AND THERMOPHYSICS, 2014, 87 (06) :1445-1455
[42]   Flow structure and heat exchange analysis in internal cooling channel of gas turbine blade [J].
Ryszard Szwaba ;
Piotr Kaczynski ;
Piotr Doerffer ;
Janusz Telega .
Journal of Thermal Science, 2016, 25 :336-341
[43]   Influence of the Swirling of an Equilibrially Dissociating Gas Flow in a Tube on Heat Exchange and Chemical Reaction in it [J].
O. V. Matviyenko ;
P. S. Martynov .
Journal of Engineering Physics and Thermophysics, 2023, 96 :763-775
[44]   Characterization of flow field in a ventilated space and simulation of heat exchange between cows and their environment [J].
Gebremedhin, KG ;
Wu, B .
JOURNAL OF THERMAL BIOLOGY, 2003, 28 (04) :301-319
[45]   Calculation of the effect of evaporating drops on the relative law of heat exchange with a disperse mist flow [J].
Yu. V. Zudin .
Journal of Engineering Physics and Thermophysics, 1997, 70 (3) :507-510
[46]   Drag and heat exchange of an object in a supersonic flow with a planar source of energy in front of the object [J].
G. A. Luk’yanov .
Technical Physics Letters, 1998, 24 :980-982
[47]   Flow Structure and Heat Exchange Analysis in Internal Cooling Channel of Gas Turbine Blade [J].
Ryszard Szwaba ;
Piotr Kaczynski ;
Piotr Doerffer ;
Janusz Telega .
JournalofThermalScience, 2016, 25 (04) :336-341
[48]   NUMERICAL SIMULATION OF HEAT EXCHANGE IN DISCRETE-ROUGH CHANNELS AT FLOW SUPERIMPOSED OSCILLATIONS [J].
Dzelzitis, Egils ;
Sidenko, Natalia .
18TH INTERNATIONAL SCIENTIFIC CONFERENCE ENGINEERING FOR RURAL DEVELOPMENT, 2019, :1155-1161
[49]   Influence of the Swirling of an Equilibrially Dissociating Gas Flow in a Tube on Heat Exchange and Chemical Reaction in it [J].
Matviyenko, O. V. ;
Martynov, P. S. .
JOURNAL OF ENGINEERING PHYSICS AND THERMOPHYSICS, 2023, 96 (03) :763-775
[50]   Turbulent Flow through a Circular Pipe: Resistance and Heat Exchange at the Constant Boundary Temperature [J].
Babkin, V. A. .
HIGH TEMPERATURE, 2011, 49 (04) :580-587