Kharlampidi D. System-structural analysis, diagnostics and optimization of vapor-compression cycles with irreversible thermotransformer processes

Object of research - thermodynamic processes, processes heat transfer and hydrodynamics in elements of a technological schemes of vapor compression thermo-transformers. Objective - improvement of scientific and methodological basis for the thermodynamic analysis of the dissipative processes in the elements of technological schemes to ensure the creation of high effectiveness of a vapor compression thermo-transformers for heat and cold supply. Research methods: Mathematical modeling and physical experiment, methods of applied thermodynamics based on the exergetic analysis. Theoretical and practical results - proposed in systematic structural analysis revealed patterns of change in the loss of irreversibility in cycles of thermo-transformers. The developed technique thermo-economic diagnosis allowed evaluate exergetic cost of the product of thermo-transformer. Novelty - in the first time a method of system analysis of thermodynamic cycles, taking into account the structural and topological features of the equipment thermo-transformers created. Degree of implementation - the results and recommendations used in RPE "Cold", OJSC "Insolar-climate", as well as the National Technical University "KhPI" in the educational process. Area of application - refrigeration, heat power engineering