Theoretical basics of heat engineering
Description: Students must master thermodynamic methods for analyzing the stability of the state and the direction of processes in thermodynamic systems, study the thermodynamic properties of substances, methods for calculating changes in thermal and caloric state parameters in the main equilibrium processes and cycles, study the basic theoretical provisions
Amount of credits: 5
Course Workload:
| Types of classes | hours |
|---|---|
| Lectures | 15 |
| Practical works | 30 |
| Laboratory works | |
| SAWTG (Student Autonomous Work under Teacher Guidance) | 30 |
| SAW (Student autonomous work) | 75 |
| Form of final control | Exam |
| Final assessment method | A written exam |
Component: University component
Cycle: Profiling disciplines
Goal
- The purpose of studying the discipline is to provide students with extensive knowledge of the basic provisions and laws of thermodynamics, modern methods of analysis and calculations of thermodynamic processes and cycles of thermal power plants, fundamental laws and methods of analysis and calculations of heat and mass transfer processes, to develop practical methods for determining the characteristics of heat and mass transfer processes of thermal power and thermal technology installations and systems.
Objective
- The objectives of the discipline are - in thermodynamic systems, to study the thermodynamic properties of substances, methods for calculating changes in thermal and calorific parameters of the state in basic equilibrium processes and cycles, to study the basic theoretical provisions, exact and approximate methods for solving equations of heat and mass transfer processes.
Learning outcome: knowledge and understanding
- Mastering basic knowledge in the field of theoretical foundations of thermal engineering by thermodynamic methods of analyzing the stability of the state and the direction of processes in thermodynamic systems, to study the thermodynamic properties of substances, methods for calculating changes in thermal and calorific parameters of the state in basic equilibrium processes and cycles, to study the basic theoretical provisions, accurate and approximate methods for solving equations of heat and mass transfer processes.
Learning outcome: applying knowledge and understanding
- to determine the thermodynamic properties of pure substances and their mixtures, their changes in thermodynamic processes; to use the basic provisions and laws of thermodynamics for the analysis of physico-chemical processes.
Learning outcome: formation of judgments
- Analyze and interpret from the standpoint of heat engineering the processes occurring in heat power systems, predict the characteristics of heat engineering systems based on the laws and methods of heat engineering
Learning outcome: communicative abilities
- Be able to solve complex problems in an international and interdisciplinary environment
Learning outcome: learning skills or learning abilities
- Be able to develop documentation on the improvement of technological processes at production sites based on the laws of heat engineering, increase the level of knowledge for the development of specialized disciplines and professional activities
Teaching methods
In the conditions of credit technology of training, classes should be conducted mainly in active and creative forms. Among the effective pedagogical techniques and technologies that contribute to the involvement of students in the search and management of knowledge, the acquisition of experience in solving problems independently, it should be highlighted: - technology of problem- and project-oriented learning; - technologies of educational and research activities; - communication technologies (discussion, press conference, brainstorming, educational debates and other active forms and methods); - case study method (situation analysis); - game technologies in which students participate in business, role-playing, simulation games; - information and communication (including distance education) technologies.
Assessment of the student's knowledge
Teacher oversees various tasks related to ongoing assessment and determines students' current performance twice during each academic period. Ratings 1 and 2 are formulated based on the outcomes of this ongoing assessment. The student's learning achievements are assessed using a 100-point scale, and the final grades P1 and P2 are calculated as the average of their ongoing performance evaluations. The teacher evaluates the student's work throughout the academic period in alignment with the assignment submission schedule for the discipline. The assessment system may incorporate a mix of written and oral, group and individual formats.
| Period | Type of task | Total |
|---|---|---|
| 1 rating | Practical work No. 1 | 0-100 |
| Practical work No. 2 | ||
| Practical work No. 3 | ||
| Practical work No. 4 | ||
| Practical work No. 5 | ||
| independent work of the student No. 1-2 (choice 1) | ||
| independent work of the student No. 3-4 (choice 1) | ||
| Boundary control No. 1 | ||
| 2 rating | Practical work No. 6 | 0-100 |
| Practical work No. 7 | ||
| Practical work No. 8 | ||
| Practical work No. 9 | ||
| independent work of the student No. 5-6 (choice 1) | ||
| independent work of the student No. 7-8 (choice 1) | ||
| Boundary control No. 2 | ||
| Total control | Exam | 0-100 |
The evaluating policy of learning outcomes by work type
| Type of task | 90-100 | 70-89 | 50-69 | 0-49 |
|---|---|---|---|---|
| Excellent | Good | Satisfactory | Unsatisfactory | |
| Interview on control issues | demonstrates system theoretical knowledge, owns terminology, logically and consistently explains the essence of phenomena and processes, makes reasoned conclusions and generalizations, gives examples, shows fluency in monologue speech and the ability to quickly respond to clarifying questions | demonstrates solid theoretical knowledge, owns terminology, logically and consistently explains the essence of phenomena and processes, makes reasoned conclusions and generalizations, gives examples, shows fluency in monologue speech, but at the same time makes insignificant mistakes that he corrects independently or with minor correction by the teacher | demonstrates shallow theoretical knowledge, shows poorly formed skills of analyzing phenomena and processes, insufficient ability to draw reasoned conclusions and give examples, shows insufficient fluency in monologue speech, terminology, logic and consistency of presentation, makes mistakes that can be corrected only when corrected by a teacher. | demonstrates system theoretical knowledge, owns terminology, logically and consistently explains the essence of phenomena and processes, makes reasoned conclusions and generalizations, gives examples, shows fluency in monologue speech and the ability to quickly respond to clarifying questions |
| Work in practical (seminar) classes | completed the practical work in full compliance with the necessary sequence of actions; in response, correctly and accurately performs all records, tables, drawings, drawings, graphs, calculations; correctly performs error analysis. When answering questions, he correctly understands the essence of the question, gives an accurate definition and interpretation of the basic concepts; accompanies the answer with new examples, is able to apply knowledge in a new situation; can establish a connection between the studied and previously studied material, as well as with the material learned in the study of other disciplines. | I fulfilled the requirements for the "5" rating, but 2-3 shortcomings were made. The student's answer to the questions satisfies the basic requirements for the answer to 5, but is given without applying knowledge in a new situation, without using connections with previously studied material and material learned in the study of other disciplines; one mistake or no more than two shortcomings are made, the student can correct them independently or with a little help from a teacher. | I did not complete the work completely, but not less than 50% of the volume of practical work, which allows me to get the correct results and conclusions; mistakes were made during the work. When answering questions, the student correctly understands the essence of the question, but in the answer there are separate problems in the assimilation of the course questions that do not prevent further assimilation of the program material; no more than one gross error and two shortcomings were made. | completed the practical work in full compliance with the necessary sequence of actions; in response, correctly and accurately performs all records, tables, drawings, drawings, graphs, calculations; correctly performs error analysis. When answering questions, he correctly understands the essence of the question, gives an accurate definition and interpretation of the basic concepts; accompanies the answer with new examples, is able to apply knowledge in a new situation; can establish a connection between the studied and previously studied material, as well as with the material learned in the study of other disciplines. |
| Various types of colloquiums (oral, written, combined, express, etc.) | the student demonstrates system theoretical knowledge, owns terminology, logically and consistently explains the essence of phenomena and processes, makes reasoned conclusions and generalizations, gives examples, shows fluency in monologue speech and the ability to quickly respond to clarifying questions | the student demonstrates solid theoretical knowledge, knows terminology, logically and consistently explains the essence of phenomena and processes, makes reasoned conclusions and generalizations, gives examples, shows fluency in monologue speech, but at the same time makes insignificant mistakes that he quickly corrects himself or minor correction by the teacher | the student demonstrates shallow theoretical knowledge, shows poorly formed skills of analyzing phenomena and processes, insufficient ability to draw reasoned conclusions and give examples, shows insufficient fluency in monologue speech, terminology, logic and consistency of presentation, makes mistakes that can be corrected only when corrected by a teacher | the student demonstrates system theoretical knowledge, owns terminology, logically and consistently explains the essence of phenomena and processes, makes reasoned conclusions and generalizations, gives examples, shows fluency in monologue speech and the ability to quickly respond to clarifying questions |
| Задания в тестовой форме для проверки исходного уровня знаний | 90-100% правильных ответов | 70-89% правильных ответов | 50-69% правильных ответов | 0-49% правильных ответов |
| Контрольная работа для проверки рубежного уровня знаний | ставится за работу, выполненную без ошибок и недочетов, должны быть вы-полнены не менее 90% заданий | ставится за работу при наличии в ней не более одной не-грубой ошибки и одного недочета, не более трех недоче-тов. Должны быть выполнены от 70 до 89% заданий | ставится, если обучающийся правильно выполнил не менее 50% всей работы или допустил не более одной грубой ошибки и двух недочетов, не более одной грубой и одной негрубой ошибки, не более трех негрубых ошибок, одной негрубой ошибки и трех недочетов, при наличии четырех-пяти недочетов | ставится, если число ошибок и недочетов превысило норму для оценки 3 или правиль-но выполнено менее 50% всей работы |
| Экзамен | Демонстрирует выдающееся знание материала. Проявляет глубокое понимание концепций. Высокий уровень аналитических навыков. Отсутствие ошибок в расчетах или ответах. Аккуратное оформление работы. Творчески подходит к реше-нию задач. Стиль ответов соответствует высокому уровню подготовки. Эффек-тивное использование времени. Четкость и ясность выражения мыслей. | Демонстрирует хорошее знание материала. Понимает основные концепции предмета. Хорошие аналитические навыки. Эффективно управляет временем. Есть некоторые небольшие ошибки, но в целом, работа аккуратна. | Недостаточное знание материала. Ограниченное понимание основных концепций. Проявляет базовые навыки. Присутствуют ошибки, но они несущественные. Управление временем среднее, но нуждается в улучшении. | Отсутствие знаний по существенным аспектам предмета. Полное или почти полное отсутствие понимания ключевых концепций. Ошибки и недочеты в большинстве аспектов работы. Минимальные знания по основным вопросам предмета. Очень ограниченное понимание ключевых концепций. Многочисленные ошибки в выполнении заданий. Применения знаний находятся на уровне базовых требований. |
Evaluation form
The student's final grade in the course is calculated on a 100 point grading scale, it includes:
- 40% of the examination result;
- 60% of current control result.
The final grade is calculated by the formula:
| FG = 0,6 | MT1+MT2 | +0,4E |
| 2 |
Where Midterm 1, Midterm 2are digital equivalents of the grades of Midterm 1 and 2;
E is a digital equivalent of the exam grade.
Final alphabetical grade and its equivalent in points:
The letter grading system for students' academic achievements, corresponding to the numerical equivalent on a four-point scale:
| Alphabetical grade | Numerical value | Points (%) | Traditional grade |
|---|---|---|---|
| A | 4.0 | 95-100 | Excellent |
| A- | 3.67 | 90-94 | |
| B+ | 3.33 | 85-89 | Good |
| B | 3.0 | 80-84 | |
| B- | 2.67 | 75-79 | |
| C+ | 2.33 | 70-74 | |
| C | 2.0 | 65-69 | Satisfactory |
| C- | 1.67 | 60-64 | |
| D+ | 1.33 | 55-59 | |
| D | 1.0 | 50-54 | |
| FX | 0.5 | 25-49 | Unsatisfactory |
| F | 0 | 0-24 |
Topics of lectures
- General concepts of technical thermodynamics
- The first beginning of thermodynamics
- The second beginning of thermodynamics
- The second beginning of thermodynamics
- Water vapor
- Humid air
- Thermodynamic flow
- Теплопроводность
- Basic concepts and definitions of the theory of heat transfer
- Convective heat exchange
- Thermal radiation
- Heat transfer
Key reading
- 1) Теплотехника и тепловая работа печей : учебное пособие для вузов / В. Я. Дзюзер. - 4-е изд., стер. - Санкт-Петербург : Лань, 2021. - 384 с. 2) Физика. Курс лекций: учебное пособие / Г. П. Стародубцева, С. И. Любая, Е. И. Рубцова. - 2-е изд., испр. - Санкт-Петербург : Лань, 2021. - 156 с 3) Теплотехника : учебное пособие / А.В. Гдалев [и др.].. — Саратов : Научная книга, 2019. — 287 c. 4) Техническая термодинамика и теплопередача: учебник для спо / А. И. Петров. - Санкт-Петербург : Лань, 2022. - 428 с 5) Техническая термодинамика: метод. указания к практ. занятиям / М. Б. Айтмагамбетова. - Усть-Каменогорск : ВКГТУ, 2016. 6) Логинов, В.С. Примеры и задачи по тепломассообмену: Учебное пособие / В.С. Логинов, А.В. Крайнов, В.Е. Юхнов и др. - СПб.: Лань, 2019. - 256 c.
Further reading
- 7) Основы теплотехники: учебное пособие для спо / Г. А. Круглов, Р. И. Булгакова, Е. С. Круглова. - 2-е изд., стер. - Санкт-Петербург : Лань, 2022. - 208 с. 8) Теплотехника. Практический курс: учебное пособие / Г. А. Круглов, Р. И. Булгакова, Е. С. Круглова. - 2-е изд., стер. - Санкт-Петербург : Лань, 2022. - 192 с. 9) Техническая термодинамика и теплопередача: учебник для вузов / А. И. Петров. - 2-е изд., стер. - Санкт-Петербург: Лань, 2023. - 428 с.
