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Mathematical Problems in Engineering
Volume 2015, Article ID 535747, 7 pages
Research Article

Numerical Analysis of Integral Characteristics for the Condenser Setups of Independent Power-Supply Sources with the Closed-Looped Thermodynamic Cycle

National Research Tomsk Polytechnic University, 30 Lenin Avenue, Tomsk 634050, Russia

Received 24 May 2014; Revised 5 August 2014; Accepted 13 October 2014

Academic Editor: Christopher Gunaseelan Jesudason

Copyright © 2015 Olga V. Vysokomornaya et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


The mathematical model of heat and mass transfer processes with phase transition is developed. It allows analysis of integral characteristics for the condenser setup of independent power-supply plant with the organic Rankine cycle. Different kinds of organic liquids can be used as a coolant and working substance. The temperatures of the working liquid at the condenser outlet under different values of outside air temperature are determined. The comparative analysis of the utilization efficiency of different cooling systems and organic coolants is carried out.