Mathematical Modeling in Heat Power Engineering

Major: Thermal Power Engineering
Code of subject: 6.144.00.O.073
Credits: 4.00
Department: Heat Engineering and Thermal and Nuclear Power Plants
Lecturer: Galyanchuk Igor R.
Semester: 7 семестр
Mode of study: денна
Learning outcomes: As a result of studying the academic discipline, the student must be able to demonstrate the following learning outcomes: the ability to demonstrate knowledge of the basics of professionally oriented disciplines in the field of thermodynamics, theory of heat and mass transfer, theory of heat exchange devices, theory of heat engines, methods of analysis of thermal networks, processes of production, transformation and transportation of thermal energy, technologies of system analysis, efficient energy use. As a result of studying the academic discipline, the student must be able to demonstrate the following program learning outcomes: PL 1: Know and understand mathematics, physics, chemistry at the level necessary to achieve the results of the educational program. PL 2: To know and understand the engineering sciences underlying the "Heat Power" specialty of the relevant specialization, at the level necessary to achieve other outcomes of the educational program, including a certain awareness of the latest scientific and technical achievements in the field of heat power. PL 4: Analyze and use modern engineering technologies, processes, systems and equipment in the field of heat energy. PL 9: Be able to find the necessary information in technical literature, scientific databases and other sources of information, critically evaluate and analyze it. PL 18: To be able to manage professional activities, participate in work on projects, be responsible for making decisions in the field of thermal energy.
Required prior and related subjects: Prerequisites: - Higher Mathematics - Theoretical foundations of heat engineering. Co-requisites: - Engineering Thermodynamics - Heat-mass Exchange.
Summary of the subject: The essence and methods of modeling. Objects and application of mathematical modeling in heat power. Stationary and dynamic problem. Flow charts energy objects. Energy objects as thermodynamic system. Elements and subsystems thermodynamic systems. Classification of thermodynamic systems. The idealization of the structure, external relations and the individual properties of the object. The idealization of thermodynamic systems. Dimensional, comprehensive and dimensionless parameters. Object and regime parameters. Characteristics of thermodynamic systems. Linear and nonlinear objects. Generators, transmitters and consumers of heat, compressor and motor mixers and dividers flows atmosphere. Thermal subsystems thermodynamic systems. Intrasystem flows (contours, recycling, overflows). Similarity criteria elements and subsystems thermodynamic systems. Calculations of elements and subsystems. Determination of temperature and thermal characteristics. Research form characteristics. Research of influence of changes of internal flows. Research sensitivity to real change. Properties of elements and thermal subsystems thermodynamic systems. Examples of thermal tasks Diagnostics and Prediction. Tasks analysis and synthesis of thermodynamic systems.
Assessment methods and criteria: Semester control - exam Current control (30%): written reports on calculation works, oral examination. Practical classes - 30 points Final control (70 %, control measure): written-oral form (70%) Written component – 60 points Oral component – 10 points
Recommended books: 1. Osnovi teploenergetiki: Navch. posibnik dlya studentiv vischih navchalnih zakladiv energetichnih spetsialnostey / I.G.Shelepov, V.O.Kobrikin, O.B.Guley ta In. Pid red. I.G.Shelepova. – Harkiv: Ukr. Inzh.-ped. Akad.., 2008. – 312s. 2. Ob’ekti teplovih elektrichnih stantsiy. Rezhimi roboti ta ekspluatatsiyi: Navch. Posibnik / Y.S.Misak, Ya.F.Ivasik, P.O.Gut, N.M.Lashkovska. – Lviv: Vid-vo NU «Lvivska politehnika», 2007. – 256s. 3. Chaban O.Y., Galyanchuk I.R. Modeli i rozrahunki elementarnih konvektivnih teploobminnikiv. – V kn.: Visnik DU «Lvivska politehnika», # 365, Teploenergetika. Inzheneriya dovkillya. Avtomatizatsiya. – Lviv: Vid-vo DU «Lvivska politehnika», 1999, s.32-40. 4. Halianchuk I.R. Navchalno-metodychnyi kompleks u VNS z dystsypliny «Matematychne modeliuvannia obiektiv teploenerhetyky» [Elektronnyi resurs]. – http://vns.lpnu.ua/course/view.php?id=8078.