ТОМ 91,   №3

PREDICTION OF HEAT TRANSFER DEVELOPMENT IN A SMOOTH TUBE



The heat transfer characteristics in a smooth tube are studied. Based on the available experimental data, a new correlation is proposed to predict the heat transfer coefficients inside tubes of different lengths. The predicted results show that for a range of L/D from 26.31 to 58.14, the heat transfer coefficient may be reduced by 20.56% and increased by 13.31% at the beginning and at the end of this range, respectively. The results obtained from the proposed correlation are compared with other analytical and experimental data, and satisfactory agreement is found.
 
Автор:  Sahel D., Ameur H., Benzeguir R., Kamla Y.
Ключевые слова:  heat transfer characteristics, smooth tube, analytical correlation, channel length
Стр:  728

Sahel D., Ameur H., Benzeguir R., Kamla Y..  PREDICTION OF HEAT TRANSFER DEVELOPMENT IN A SMOOTH TUBE // Инженерно-физический журнал. 2018. ТОМ 91, №3. С. 728.


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