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SIMPLIFIED MODEL OF THE HEAT EXCHANGE PROCESS IN ROTARY REGENERATIVE AIR PRE–HEATER

Абдулла АзамовInstitute of Mathematics, National University of Uzbekistan, Tashkent, UzbekistanMansur A. BekimovInstitute of Mathematics, National University of Uzbekistan, Tashkent, Uzbekistan

Ural mathematical journaljournal2016en

ABI

Annotatsiya

A simplified mathematical model of a rotary regenerative air pre–heater (RRAP) is suggested and studied based on the averaged dynamics of the heat exchange process between nozzles and a heat carrier (i.e. air or gas–smoke mixture). Averaging in both spatial coordinates and time gives a linear discrete system that allows deriving explicit formulas for determining the characteristics of the air heater and establishing some properties such as periodicity, stability, ergodicity and others.

Mavzular

Heat Transfer and Mathematical Modeling Ranque-Hilsch vortex tube Environmental and Industrial Safety

Identifikatorlar

DOI: 10.15826/umj.2016.2.003

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