EVALUATION OF BOILING EXPECTATION TIME IN FALLING WAVY LIQUID FILMS ON NONSTEADY HEAT RELEASE
The material was received by the Editorial Board: 21.03.2013
Mathematical model which allows to calculate the boiling expectation times in falling wavy liquid films on nonsteady heat release has been developed. The process of wave formation in the falling films of liquid nitrogen has been simulated numerically for different inlet Reynolds numbers. The calculation of boiling expectation time dependency on heat flux density and heater surface inertia rate in conditions of fast heat growing has been done. The satisfactory agreement of numerical simulation results with experimental data in the wide range of heat flux density and different flow rates has been shown. Keywords:
boiling of liquid, crisis phenomena, hydrodynamics, wave formation, heat exchange, liquid films, numerical simulation.
УДК 532.5:532.59:532.62:536.248
EVALUATION OF BOILING EXPECTATION TIME IN FALLING WAVY LIQUID FILMS ON NONSTEADY HEAT RELEASE References: Chernyavskiy А. N., Pavlenko A. N. EVALUATION OF BOILING EXPECTATION TIME IN FALLING WAVY LIQUID FILMS ON NONSTEADY HEAT RELEASE. Vestnik NSU. Series: Physics. 2013, vol. 8, no. 3. P. 71–81 (in Russ.). DOI: 10.54362/1818-7919-2013-8-3-71-81