Abstract
We consider heat transfer for the case of laminar flow of an incompressible liquid in the initial portion of a circular tube with a parabolic velocity profile at its entrance. Analytical expressions are obtained for the dependence of the Nusselt number Nu and the resistance coefficientξ Re on the longitudinal coordinate for various laws of heat transfer.
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Literature cited
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Additional information
Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 21, No. 4, pp. 722–730, October, 1971.
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Spektor, É.L., Rassadkin, Y.P. Heat transfer and resistance of an incompressible liquid in the initial portion of a circular tube for various laws of heat supply. Journal of Engineering Physics 21, 1313–1319 (1971). https://doi.org/10.1007/BF00825409
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DOI: https://doi.org/10.1007/BF00825409