HEAT EXCHANGE WITH HORIZONTAL CYLINDERS IN A CENTRIFUGAL-BUBBLING BED
A. R. Dorokhov and O. Yu. Kileeva UDC 536.24 The authors present results of an analysis of experimental data on heat exchange on horizontal cylinders in rotating gas-liquid flow. The hydrodynamic parameters of a thin film in a centrifugal-bubbling bed have been determined based on the mathematical modeling of a film flow in the case of a high-velocity gas-liquid flow about it. Results of a generalization of the data on heat exchange are given, and the hydrodynamic stability criteria for the film flow on the cylinder surface are evaluated. Tomsk Polytechnic University, Tomsk, Russia. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 74, No. 3, pp. 189-192, May-June, 2001. Original article submitted February 29, 2000; revision submitted November 3, 2000. JEPTER74920200111 JEPTER7492011