Lessons per week: L 2 hours; Lab - 1 hour; Tut. 1 hours

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1 Name of the course Applied Mathematics Lectures and Tutorials Code: MЕТЕЕ01 Semester: 1 L 2 hours; Lab - 1 hour; Tut. 1 hours Assoc. Ph.D. K. Prodanova (FAMI) tel.: , kprod@tu-sofia.bg Assoc. Prof. Ph.D. V.Pasheva (FAMI) tel.: 965, vvp@tu-sofia.bg COURSE STATUS IN THE CURRICULUM: Compulsory for the students from specialty ЕТЕЕ of, master degree. AIMS AND OBJECTIVES OF THE COURSE: At the end of the course the students are expected to be able to solve problems with Probability theory,to make statistical data analysis using methods of Mathematical statistics, to use Numerical methods for function approximation, numerical, solving nonlinear sets of equation and numerical integration of ODE. : The main topics concern: Mathematical statistics and Numerical Analysis. PREREQUISITES: Mathematics part 1, 2 and 3. TEACHING METHODS: Traditional lectures, tutorials and lab. tutorials. METHOD OF ASSESSMENT: Two computer tests at the middle and the end of the term (50%) and written exam during the session (50%). BIBLIOGRAPHY: 1.В.Пашева, Въведение в числените методи, ТУ-София, 2009 Г.Венков, В.Пашева, Числено моделиране с ОДУ, ТУ-София, 2007; 2.К. Проданова, Количествени методи, Сиела, 1999.; 3.K. Prodanova, Lectures Notices in Statistics, TU-Sofia, ; 4.Янев Н., Б. Димитров, Теория на вероятностите и статистиката, СУ, С ; 5.R.Clemen, Making hard decisions. An introduction to decision making, PWS-Kent Publ., 1990.; 6.C.Gerald, P.Wheatley, Applied numerical analysis, Addison Westley, 1993.; 7.W.Winston, Operations research, Applications and algorithms, Duxbury press, 1994.; 8.Колев Н., Приложна статистика, Стопанство, С.,1993

2 Name of the course: Code: МЕТЕЕ02 Semester: 1 Applied fluid mechanic Type of training: Lectures and Laboratory work L-2 hours, LW-2 hours Assoc. Prof PhD. Eng. Terziev Angel, / Faculty of power Engineering and Power machines / Department of Hydro aerodynamics and hydraulic machines. Bulgaria, 1156, Sofia, 8 Kliment Ohridski blvd., COURSE STATUS IN THE CURRICULUM: Syllabus compulsory for full time subject for ETEE, Faculty of Power Engineering and Power Machines, TU-Sofia for educational and qualification degree Master. AIMS AND OBJECTIVES OF THE COURSE: The main aim of the course is to give knowledge in fluid mechanics. The knowledge allows: Calculation of complicated non-isothermal two phase flow; Choice of devices for spray of liquid and solid phase; Numerical simulations of fluid flows; : In the current course students accepted knowledge about many applied task: motion of heterogenic mixes, heat and mass transfer by the fluids computer modeling of hydrodynamics tasks, new numerical methods in the mechanics of fluid. PREREQUISITES: Knowledge of: Mechanics fluid, Heat and mass transfer, Technical thermodynamics, Mathematics and Computers skill. TRAINING METHODS: 1. Lectures using blackboard and supporting materials. 2. Laboratory work - experiments in laboratory conditions and numerical METHOD OF ASSESSMENT: Written examination BIBLIOGRAPHY: 1. Маджирски В., Механика на флуидите, Техника, 1991; 2. Лойцянски Л. Г., Механика жидкости и газа, М., 1987; 3. Попов М., Л. Панов, Хидрои газодинамика, С., Техника, 1980; 4. Станков П., И. Антнов, Д. Марков, Ръководство за упражнения и сборник задачи по механика на флуидите, С., 1992; 5. Антонов И., А. Терзиев, Р. Величкова, Сборник с решени задачи по Механика на флуидите, С. 2015; 6. Munson B., D. Young, T. Okiishi, Fundamentals of Fluid Mechanics, 4 th edition, 2002.

3 Name of the course: Code: МETEЕ03 Semester: 1 Modeling and Control of Thermal Processes Type of training: Lectures, Laboratory Work, Course Work L 3 hours; LW 2 hours; CW Number of credits: 7 LECTURERS: Assoc. Prof. PhD Eng. L. Tzokov, Faculty of Power Engineering and Power Machines, Department of Heat & Refrigeration Engineering, tel.: , Assoc. Prof. PhD Eng. K. Philipova, COURSE STATUS IN THE CURRICULUM: Compulsory for the regular students from the ETEE specialty at the for the educational and qualification degree Master. AIMS AND OBJECTIVES OF THE COURSE: The students should receive knowledge on the theory of modeling, control and simulation of thermal processes. They should get familiarized with the tools for the development and use of simulation models and their application. : Main objectives, methods, and tools for modeling, control, and simulation of thermal industrial technological processes. PREREQUISITES: Thermal Dynamics, Fluid Mechanics, Heat & Mass Transfer, Heat & Mass Exchange Systems, Heat Exchangers, Regulation and Control of Thermal Processes. TRAINING METHODS: Lectures according to the classical method and laboratory exercises on computers involving use of simulation software. METHOD OF ASSESSMENT: Written examination BIBLIOGRAPHY: 1. Ishtev, Al. Automated Regulation and Control Theory (theory, solved examples and problems),, Sofia, 2006; 2. Honeywell s UniSim Design Suit documentation, adhering to the software package for simulation of technological processes; 3. User manual, training lessons, and applications for the VisSim simulation software, developed by Visual Solutions - USA.

4 Name of the course: Thermal Industrial Systems Type of training: Lectures, Tutorials, Course Project Code: МETEE04 Semester: 1 L 3 hours; Tut. 2 hours Course Project Number of credits: 7 Assoc. Prof. PhD Eng. Konstantin Shushulov, Faculty of Power Engineering and Power Machines, tel.: , е-mail: koko@tu-sofia.bg, COURSE STATUS IN THE CURRICULUM: Compulsory for the regular students from the ETEE specialty of the Faculty of Power Engineering and Power machines at the for the educational and qualification degree Master. AIMS AND OBJECTIVES OF THE COURSE: The students should acquire knowledge, related to the creation, exploitation, and methods for heat exchange intensification of heat-engineering systems. They should also gain experience and knowledge in the field of: design, implementation, and control of heat systems; types of installations for burning of combustible wastes, for technological gases, and for utilization of waste and secondary heat from individual heat systems. : The main covered topics are: technological steamcondensation systems; technological processes for open burning of fuels; systems for burning of combustible wastes; installations for technological gases; installations for utilization of waste and secondary heat from individual thermal systems; intensification of the heat exchange through an impact on the boundary layer of single-phase fluids, intensification of the heat exchange through ribbing and heat exchange intensification during a change in the aggregation state and during gas blowing into a liquid. PREREQUISITES: Thermodynamics; Fluid Mechanics; Heat & Mass Transfer, Heat Exchangers, Heating. TEACHING METHODS: Lectures and tutorials according to the classical method, course work presentation and defense. METHOD OF ASSESSMENT: Test with open and closed questions (50%) and solution of a problem (50 %). BIBLIOGRAPHY: 1. Nevenkin, S. Heat Exchangers, Sofia, Tehnika, 1979; 2. Milchev V., D. Kirov, Heat&Mass Exchange Devices, ABC Tehnika, 2004; 3. Handbook on Heat-Exchange, Moscow, Atomizdat, 1988; 4. Sendov S., Heat & Mass Transfer, Sofia, Tehnika, 1994; 5. Under the editorial of Stoyanov St., N. Kaloyanov, Handbook on Power Engineering, volume 7, АВС Tehnika, 1999; 6. Rosenblad G., A Kullendorf, Estimating Heat Transfer Rates from Mass Transfer Studies on Plate Heat Exchanger Surfaces, Wärme Stoffübertrag, 8 (1975), p ; 7. Heavner R., H. Kumar, A. Wanniarachchi, Performance of an Industrial Plate Heat Exchanger: Effect of Chevron Angle, Al Che Symp. Ser. No 295, Vol. 89, Heat Transfer, Am. Inst. Chem. Eng., Atlanta, GA, 1993, ; 8. Chiogioji M., Industrial Energy Conservation New York and Bazel, Marcel Dekker, 1982.

5 Name of the course: Cooling and Freezing Lectures, Laboratory Work, Course Work Code: METEE05 Semester: 1 L 2 hours; LW 2 hours; CW Number of credits: 6 Assoc. Prof. PhD Eng. Tzvetan Nikolov Bozhkov, Faculty of Power Engineering and Power Machines, COURSE STATUS IN THE CURRICULUM: Cooling and Freezing is a specializing subject from the curriculum Microclimate Maintenance Systems for students from the ETEE specialty - Power Engineering Faculty, for the educational and qualification degree Master. SUBJECT OBJECTIVES: The subject is aiming at enriching the students knowledge related to the developing of mathematical models of real non-stationary cooling and freezing processes. The students should acquire knowledge on: development of physical-mathematical models of real non-stationary processes for cooling and freezing of food products; contemporary technologies and design solutions for cooling and freezing equipment. : This is a specializing course included in the engineering training of master students. It covers the following main topics: Cooling of liquid products; Thermo-physical properties of food products in a bulk layer or in a package; Cold consumption during freezing; Physicochemical changes in the food products during process implementation; Duration of the cooling process; Law of the regular mode; Analytical and graphoanalytical relations for the determination of the freezing duration; Facilities and installations for quick preliminary cooling; Thermo-physical properties of food products and their change during the freezing process; Cryoscopic temperature; Cold consumption during the freezing of food products. Freezing in packaging; Duration of the food products freezing; Plank s method; Equipment for shock freezing design and technological specificities; Fluidization, Thermal-engineering calculations; Determination of the duration of food products cooling; Determination of the cooling rate of food products; Design of fluidization apparatus; Familiarization with industrial refrigerator, including cooling channels and freezing apparatuses. TEACHING METHODS: Lectures delivered with the help of multimedia tools and printed materials. On-site laboratory work in the engine room of a big industrial refrigerator (on operating installation). METHOD OF ASSESSMENT: 2-hour written exam for evaluation of the acquired knowledge. BIBLIOGRAPHY:1. Fikiin A.G., Technological Processes and Equipment for Refrigeration, Tehnika, Sofia, 1986; 2. Fikiin A.G., Todorov T., Handbook on Course Design work of Refrigerators and Refrigeration Installations, Tehnika, Sofia, 1986.

6 Name of the course: Code: МETEE06 Semester: 2 Thermodynamic Analyses Lectures, Laboratory Work L 2 hours; LW 2 hours Prof. PhD Eng. N. Nachev, tel.: ; е-mail: nachev_46@abv.bg, Faculty of Power Engineering and Power Machines, Department of Heat and Refrigeration Engineering, COURSE STATUS IN THE CURRICULUM: Compulsory for the regular students from ETEE specialty of the Faculty of Power Engineering and Power machines at the for the master educational-qualification degree. : The course includes the main methods for thermodynamic analyses. An emphasis is placed on the exergical method for thermal engineering processes. The properties of the main working bodies in the thermotechnics are also covered. The processes, using alternative refrigeration agents, are analyzed both with regard to the aspect of ozone layer destruction and with regard to the global warming aspect. AIMS AND OBJECTIVES OF THE COURSE: The students should acquire knowledge to conduct thermo-dynamic analysis and evaluation of thermal engineering processes. They should develop their knowledge on the exergical method for thermodynamic analysis and become more familiarized with the properties of the environmentally friendly refrigeration agents. TEACHING METHODS: Lectures classical method of delivery involving the use of visualization materials. Laboratory work conducted in laboratories, equipped with computers and stands. PREREQUISITES: Thermodynamics. METHOD OF ASSESSMENT: Written examination BIBLIOGRAPHY:1. Nachev N., Thermodynamic Properties of Environmentally Friendly Refrigeration Agents, Sofia, 2010; 2. Milchev V. Thermodynamics of the Non- Reversible Processes, Sofia, 1981

7 Name of the course: Microclimate Maintenance Systems in Buildings Lectures, Laboratory Work, Course Project Code: METEE07 Semester: 2 L 2 hours; LW 2 hours Course Project Prof. PhD Eng. Ivaylo Petkov Banov, tel.: , banoviv@tu-sofia.bg, Faculty of Power Engineering and Power Machines, COURSE STATUS IN THE CURRICULUM: Compulsory for the regular students from the ETEE specialty of the Faculty of Power Engineering and Power Machines at the for the educational and qualification degree Master. AIMS AND OBJECTIVES OF THE COURSE: The course aims at providing theoretical knowledge on: heat regime of buildings under non-stationary external impacts; thermal comfort in the working premises; heating and cooling centers of large conditioning installations; air conditioning systems with direct evaporation (condensation) of the refrigeration agent; conditioning systems of especially super clean premises; methods for their design and dimensioning; methods and tools for using the waste heat from the building microclimate maintenance systems. : Main topics covered are: Non-stationary heat regime of buildings; Moisture regime of buildings; Thermal comfort; Silencing and acoustics; Scheme solutions for boiler installations; Hydraulic regime of pipe installations; Ventilation and conditioning systems in the civil construction; Conditioning systems for super clean premises; Air conditioning systems with direct evaporation/condensation of the cooling agent; Course Project design of conditioning system with direct evaporation/condensation of the cooling agent and utilization of the heat from the blown-out air. PREREQUISITES: Knowledge in: thermodynamics, heat and mass transfer, fluid mechanics, air conditioning, industrial ventilation, heating. TEACHING METHODS: Lectures and tutorials according to the classical method involving the use of visualization materials. Individual and group consultations for the course project development. METHOD OF ASSESSMENT: Two-hour examination for the evaluation of the acquired knowledge. Course project min defense of the developed design solution. BIBLIOGRAPHY: 1. Banov I., Lecture Notes Microclimate Maintenance Systems in Buildings ; 2. Handbook on Heating, Ventilation and Conditioning Equipment, Part І, Fundamentals of the Heating and Ventilation, Tehnikа, Sofia, 1990; 3. Handbook on Heating, Ventilation and Conditioning Equipment, Part ІІІ, Ventilation and Conditioning, Tehnika, Sofia, 1993; 4. ASHRAE Handbook: Systems and Equipment, 1996; 5. ASHRAE Fundamentals, 1997.

8 Name of the course: Code: МETEE08 Semester: 2 Energy Characteristics of Buildings Type of training: Lectures, Laboratory Work, Course Work L 2 hours; LW - 2 hours; Prof. PhD Eng. N. Kaloyanov, tel.: , ngk@tu-sofia.bg, Faculty of Power Engineering and Power Machines, COURSE STATUS IN THE CURRICULUM: Compulsory for the regular students from the Faculty of Power Engineering and Power Machines for the educational and qualification degree Master. AIMS AND OBJECTIVES OF THE COURSE: The course aims at teaching the students on the methods and techniques for auditing and evaluation of the energy performance of buildings as integrated systems. In the end of their training the students should have acquired knowledge and skills for conducting building energy efficiency audits, developing models for the energy consumption in buildings and simulating the annual energy consumption, energy certification of buildings, assessing the conformity with the energy efficiency requirements. : The main covered topics are: Study of the auditing procedures for building energy efficiency, main rules for calculating the annual energy consumption; assessment of the conformity with the energy efficiency requirements; rules for developing energy passport and energy characteristics certificate of the buildings. PREREQUISITES: Mathematics; Physics; Heat & Mass Transfer; Heat Exchangers; HVAC Systems; DHW Systems. TEACHING METHODS: Lectures delivered with the help of audio-visual equipment. Laboratory work conducted in laboratories, equipped with the necessary measurement devices and computers. Course work the students, organized in teams, perform energy efficiency auditing and energy characteristics evaluation for a real building on the campus of the. METHOD OF ASSESSMENT: Course work defense (by teams). Written examination - test containing 20 questions; five points being awarded for every correct answer. The minimum requirement for a successfully taken exam is the acquisition of 40 points. BIBLIOGRAPHY: 1. Kaloyanov N., Lecture Notes Energy Characteristics of Buildings, 2009; 2. Energy Efficiency Act (EEA), 2009; 3.Regulation on the Energy Characteristics of Buildings, (EEA) 2009; 4.Regulation on the Energy Efficiency Auditing and Certification of Buildings, EEA 2009.

9 Name of the course: Utilization Systems of Renewable Sources Energy Lectures, Laboratory Work Code: METEE09 Semester: 2 L 2 hours; LW 2 hours Assoc. Prof. PhD Eng. M. Zlateva, Faculty of Power Engineering and Power Machines, Department of Heat and Refrigeration Engineering, tel.: , COURSE STATUS IN THE CURRICULUM: Compulsory for the students from the master course from the Thermal Engineering specialty of the Faculty of Power Engineering and Power Machines at the. AIMS AND OBJECTIVES OF THE COURSE: Renewable Energy Utilization Systems aims at providing the scientific basis and knowledge, related to the technological possibilities for utilizing the energy of renewable energy sources and their practical implementation. Using the systematic approach the students should be able to determine the energy efficiency of the energy transforming installations, as well as to perform comparative analysis for meeting the energy demand with conventional and renewable sources. : The course covers the systems for utilizing the potential of different types of renewable energy sources. The students acquire knowledge on the main and peripheral elements of the systems for utilizing solar, geothermal, water, wind, and biomass energy. They study: methods for evaluating the available resources of renewable energy sources; contemporary technical tools for utilizing their potential; methodologies for evaluating the energy and economic efficiency of renewable energy sources utilization. TEACHING METHODS: Lectures delivered with the help of computer multimedia system. Laboratory work performed on laboratory stands. PREREQUISITES: Thermodynamics; Hydro & Aerodynamics, Fluid Mechanics; Heat & Mass Transfer, Heat Exchangers, Heating. METHOD OF ASSESSMENT: Written examination BIBLIOGRAPHY: 1. Stamov, St., Handbook on Heating, Ventilation and Conditioning, Part 2, Tehnika, Sofia, 2001; 2. Stamov, St., Handbook on Heating, Ventilation and Conditioning, Part 1, Tehnika, Sofia, 2001; 3. Energy Saving in Buildings and Small Enterprises, Consortium SPARROW - European Training Foundation, Italy, Technical University of Sofia, Sofia, 1999; 4. Recknagel, Sprenger, Schramek, Taschenbuch fur Heizung und Klimatechnik, Oldenbourg Industrieverlag ; 5. Regulation 15/2005 on Design, Building and Exploitation of the Sites and Facilities for Heat Energy Production, Transfer, and Distribution; 6. Methodological Guidance for Calculation of Annual Energy Consumption, Heat, Energy, and Moisture Load of Buildings, and of Separate Hazardous Substances, АВС Tehnika, Sofia, 2007; 7. Renewable Energy, Open University. London, 1996; 8. Duffie J.q W. Beckman, Solar Engineering of Thermal Processes, Second Edition, John Wiley & Sons Inc., 1991

10 Name of the course: Code: МETEE10 Semester: 2 Purification of Air and Gases Lectures, Laboratory Work, Course Work L 2 hours; LW 2 hours; Number of credits:5 Assoc. Prof. PhD Eng. Sharankov Valantin, Faculty of Power Engineering and Power Machines, Department of Heat and Refrigeration, COURSE STATUS IN THE CURRICULUM: Compulsory specialized engineering course, designated for the students in the ETEE specialty, master educational and qualification degree, professional direction Heat Equipment and Technologies. AIMS AND OBJECTIVES OF THE COURSE: The students should acquire the necessary knowledge and experience related to the purification of air and gases from hazardous impurities. : Purification of Air and Gases aims at deepening the theoretical and practical knowledge in the field of disperse systems purification in the industry. The course covers the profound study of the purification theory, paying special attention to its practical implementation. It also includes the study of the purification facilities (design, assembly, and exploitation), and the problems related to the environmental protection. TEACHING METHODS: Lectures according to the classical method, involving the use of multimedia tools and printed materials. Laboratory work conducted on stands in a specialized laboratory and on operating installations. PREREQUISITES: Thermodynamics, Fluid Mechanics; Heat & Mass Transfer. METHOD OF ASSESSMENT: Written examination mixed test containing a total of 18 open and closed questions.. BIBLIOGRAPHY: 1. Stefanov S., Industrial Ventilation and Dust Removal, Technical University of Sofia, Sofia, 2001; 2. Ujov V. I., B. I. Myagkov, Filter-Based Purification of Industrial Gases, Himia, Moscow, 1970; 3. Dorman R. G., Dust Control and Air Cleaning, Oxford New York, Pergamon Press, 1974.

11 Name of the course: Gas Supply Systems Lectures, Laboratory Work Code: МETEE11 Semester: 2 Hours per week: L 2 hours; LW 2 hours Assoc. Prof. PhD Eng. L. Tzokov, Faculty of Power Engineering and Power Machines, Department of Heat & Refrigeration Engineering, tel.: , COURSE STATUS IN THE CURRICULUM: Compulsory specialized engineering subject for the students in the ETEE specialty for the educational and qualification degree Master. AIMS AND OBJECTIVES OF THE COURSE: The students should master besides the fundamental subjects also Hydro & Aerodynamics, Thermodynamics, Heat Systems Management (fuel processes). They should acquire knowledge and experience in the field of gas supply for civil and industrial sites. The training ends with a course project and an exam. : Gas Supply aims at training the master students on the technical issues of gas supply with natural and artificial combustible gases. The subject is studied during the regular form of training 2-nd semester and upon completion the students are awarded the qualification Master of Mechanical Engineering TEACHING METHODS: Lectures according to the classical method involving the use of multimedia tools and printed materials. Laboratory work - performed on stands in a specialized laboratory and on operating installations. PREREQUISITES: Thermodynamics, Fluid Mechanics; Heat & Mass Transfer. METHOD OF ASSESSMENT: Written examination mixed test including a total of 18 open and closed questions.. BIBLIOGRAPHY:1. Stamov S., К. Shushulov, D. Kirov et al. Handbook on Heating, Ventilation and Conditioning, Part II, Tehnika, Sofia; 2. Petkov P., D. Anachkov, Gas Supply, UACG, Sofia, 1997; 3. Jonin А., Gas Supply, Stroiizdat, Moscow, 1981