Abstract
The results are presented of an experimental study concerning the heat transfer and the hydraulics in tubes with roughness elements comprising a system of diaphragms. The conditions of optimum heat transfer are determined for this case and generalized formulas are derived.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
Literature cited
V. K. Migai and I. F. Novozhilov, Izv. Vuzov, Énergetika, No. 11 (1965).
W. Nunner, “Heat transfer and pressure drop in rough pipes,” VDI Forschungsheft, No. 455 (1956).
R. Koch, “Pressure loss and heat transfer in eddy streams,” VDI Forschungsheft, No. 469 (1958).
É. K. Kalinin and S. A. Yarkho, Inzh.-Fiz. Zh.,11, No. 4 (1966).
V. K. Migai, Izv. Akad. Nauk SSSR, Énergetika i Transport, No. 3 (1968).
M. A. Mikheev, Principles of Heat Transmission [in Russian], Gosénergoizdat (1953).
K. M. Krall and E. M. Sparrow, “Turbulent heat transfer in the separated, the reattached, and the redeveloped region of a circular tube,” J. ASME, Ser. C, No. 1 (1966).
S. S. Kutateladze, Principles of the Heat Transfer Theory [in Russian], Gosénergoizdat (1964).
V. K. Migai, Izv. Vuzov, Énergetika, No. 8 (1970).
Additional information
Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 22, No. 2, pp. 248–253, February, 1972.
Rights and permissions
About this article
Cite this article
Migai, V.K. Heat transfer in tubes with discrete annular roughness elements. Journal of Engineering Physics 22, 170–174 (1972). https://doi.org/10.1007/BF00825898
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00825898