Theoretical Foundations of Heating Engineering

Major: Thermal Power Engineering
Code of subject: 6.144.00.O.013
Credits: 8.00
Department: Heat Engineering and Thermal and Nuclear Power Plants
Lecturer: Associate Professor, Ph.D. Lys Stepan Stepanovych
Semester: 2 семестр
Mode of study: денна
Мета вивчення дисципліни: The purpose of studying this discipline is for students to acquire general concepts and laws of technical thermodynamics, to learn the regularities of the course of various thermodynamic processes and the peculiarities of the implementation of thermodynamic cycles, as the basis of thermal power engineering. As a result of studying the discipline, students must master the basics of one of the general technical disciplines necessary for the development of production and technical, design, construction and research tasks.
Завдання: As a result of studying the academic discipline, the student should be able to demonstrate the ability to solve specialized tasks and practical problems during professional activity in the field of heat energy or in the process of learning. The study of an academic discipline involves the formation and development of students' competencies: integral: - the ability to solve complex specialized tasks and practical problems during professional activity in the field of thermal power engineering or in the process of learning, which involves the application of theories and methods of thermodynamics and heat and mass transfer and are characterized by the complexity and uncertainty of conditions. general: - basic knowledge in the field of thermal power engineering, necessary for mastering professionally oriented disciplines; - ability to apply knowledge in practice; - the ability to search and analyze information from various sources. professional: - basic knowledge of scientific concepts, theories and methods necessary for understanding the principles of operation and functional purpose of thermal energy systems and their equipment.
Learning outcomes: As a result of studying the academic discipline, the student must be able to demonstrate the following program learning outcomes: PR1 (Know and understand mathematics, physics, chemistry at the level necessary to achieve the results of the educational program) Lectures, laboratory and practical classes - information-receptive method, reproductive method, heuristic method, independent work - reproductive method, research method Current control - performance and defense of practical and laboratory works, oral examination. Exam - written survey, test control PR17 (Arguing and conveying judgments that reflect engineering solutions in the field of thermal energy and relevant social, environmental and ethical problems to specialists and non-specialists) Lectures and practical classes - information-receptive method, reproductive method, heuristic method, method of problem presentation. Independent work: reproductive method Current control – performance and defense of practical works, oral and frontal examination
Required prior and related subjects: prerequisites: • Higher mathematics • Physics • Chemistry requisites: • Technical thermodynamics • Heat and mass transfer in nuclear installations • NPP turbines
Summary of the subject: The basics of one of the general technical disciplines necessary for the development of production and technical, design, construction and research tasks are considered. The main focus is on the laws of technical thermodynamics, assimilation of the regularities of the course of various thermodynamic processes and the peculiarities of the implementation of thermodynamic cycles, as the basis of thermal power engineering.
Опис: Topic 1. Introduction. The basics of heat engineering, its place and role in the training of specialists. Topic 2. Internal energy. Entropy. Enthalpy. Work and heat as forms of energy transfer. Topic 3. The first law of thermodynamics. Definition and analytical expression of the first law of thermodynamics. Topic 4. The second law of thermodynamics. Basic definitions and analytical expression of the second law of thermodynamics. Topic 5. Real gas. Properties of real gases. Water vapor. Topic 6. Moist air. Definition of the concept of "moist air". Topic 7. Thermodynamics of flow. Leakage and throttling of gases and vapors. Topic 8. Gas compression processes in compressors. Classification of compressors and the principle of operation. Topic 9. Cycles of internal combustion engines (ICE). Topic 10. Cycles of gas turbine plants (GTU) and steam power plants (PSU). Topic 11. Basic concepts and definitions of heat transfer theory. Topic 12. Convective heat exchange. Newton-Richmann equation. Coefficient of heat transfer by convection ?. Topic 13. Heat exchange by radiation. Planck's, Stefan-Boltzmann's, Kirchhoff's laws of thermal radiation. Heat transfer. Topic 14. Basics of thermal calculation of heat exchange devices. Topic 15. Industrial heat engineering. Types of organic fuels and their characteristics.
Assessment methods and criteria: • written reports on laboratory work, reports on practical work, oral questioning (30%) • final control (control measure - exam): written and oral form (70%)
Критерії оцінювання результатів навчання: The procedure and criteria for assigning points and evaluations: laboratory reports and practice reports, current (oral and written) control, written and combined with an oral component exam.
Порядок та критерії виставляння балів та оцінок: 100–88 points – (“excellent”) is awarded for a high level of knowledge (some inaccuracies are allowed) of the educational material of the component contained in the main and additional recommended literary sources, the ability to analyze the phenomena being studied in their interrelationship and development, clearly, succinctly, logically, consistently answer the questions, the ability to apply theoretical provisions when solving practical problems; 87–71 points – (“good”) is awarded for a generally correct understanding of the educational material of the component, including calculations, reasoned answers to the questions posed, which, however, contain certain (insignificant) shortcomings, for the ability to apply theoretical provisions when solving practical tasks; 70 – 50 points – (“satisfactory”) awarded for weak knowledge of the component’s educational material, inaccurate or poorly reasoned answers, with a violation of the sequence of presentation, for weak application of theoretical provisions when solving practical problems; 49-26 points - ("not certified" with the possibility of retaking the semester control) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to apply theoretical provisions when solving practical problems; 25-00 points - ("unsatisfactory" with mandatory re-study) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to navigate when solving practical problems, ignorance of the main fundamental provisions.
Recommended books: 1. Draganov B.H. Heat engineering / B.H. Draganov, A.A. Volynskyi, A.B. Mishchenko, E.M. Written // "INKOS". - Kyiv, 2005. - 504 p. 2. Chepurnyi M.M. Technical thermodynamics. Ch.I: Education. manual / M.M. Chepurny, S.Y. Tkachenko // VDTU. - Vinnytsia, 1997. - 109 p. 3. Hnatyshyn Y.M., Kryshtapovych V.I. Heat engineering: Education. manual. - K.: Znannia, 2008. - 364 p. 4. Chepurnyi M.M., Tkachenko S.Y. Fundamentals of technical thermodynamics. Vinnytsia, - "Podillia-2000". - 2004. - 352 p. 5. Konstantinov S.M. Technical thermodynamics. - K.: Polytechnic, 2001. - 368 p. 6. Konstantinov S.M., Lutsyk R.V. Collection of problems on technical thermodynamics and heat exchange. Education manual - K.: Publishing House "Education of Ukraine", 2009. - 544 p. 7. Lys S.S. Basics of thermal engineering: Synopsis of lectures for students of the Institute of Energy and Control Systems, majors 141 "Electropower, electrical engineering and electromechanics", 143 "Nuclear power", 144 "Heat power". – Lviv: Publishing House of the National University "Lviv Polytechnic", 2018. – 131 p. Number and date of registration: 8100 dated 05/16/2018.
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