https://doi.org/10.1051/epjconf/202531801005
Features of the operation of the heat exchanger-condenser of modern passenger aircraft
Novosibirsk State Technical University, 630073 Novosibirsk, Russian Federation
* Corresponding author: chichindaev@corp.nstu.ru
Published online: 17 February 2025
This paper presents a description of the design problems of the heat exchanger-condenser of modern aviation air conditioning systems (ACS) of passenger aircraft. The purpose of the work is to study known design methods and explore an alternative option. The paper presents a description of the problems of operating an ACS heat exchanger-condenser: freezing of the heat transfer surface along the cold and hot paths, as well as known methods of anti-icing systems (AIS) for it. The features of the calculation and design of the design variant under study are described. The results of computer simulation of heat transfer processes for various configuration options of the heat exchanger-condenser are presented. The most effective ways to prevent surface freezing are shown. The work is based on original copyright materials obtained at the Department of Technical Thermophysics of NSTU.
© The Authors, published by EDP Sciences, 2025
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
