Buyadgi O. The Thermotransformation Processes Efficiency Enhancement it The Self-Contained Ejector Refrigerating Machines

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0416U001669

Thesis Registration Form

0416U001669.pdf

Applicant for

Specialization

  • 05.05.14 - Холодильна, вакуумна та компресорна техніка, системи кондиціювання

29-02-2016

Specialized Academic Board

Д 41.088.03

Odesa National Academy of Food Technologies

Essay

The thesis devoted to further improvement of the ejector refrigerating machines with a purpose to increase its efficiency and performance rating, specifically, at the expense of the self-regulating effect. The thesis contains the in-depth analysis of the various ejector refrigerating machines that turned round the applicability of these systems. It was developed a universal algorithm and engineering methodology for entrainment ratio calculation, performed the computer simulation of the ejector model with a subsequent identification of the velocity coefficients in the flow part of the ejector for various low-boiling refrigerants. As a result, the theoretical approach for the ejector calculation was approximated with CFD models and experimental data.

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Files

abstract_Buyadzhy.pdf

disser_Buyadzhy.pdf

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