Theory of Heat- and Mass-transfer

Major: Wheeled and caterpillar vehicles
Code of subject: 7.133.01.M.14
Credits: 5.00
Department: Chemical Engineering
Lecturer: Atamanyuk V.M.
Semester: 2 семестр
Mode of study: денна
Learning outcomes: After studying this discipline, when forming the competence of the student must Know: basic physical and mathematical models of heat transfer and mass transfer which are used for heat engineering and heat engineering plants and systems used in the industry; Be able to: evaluate and use the basic physical and mathematical models transfer of heat and mass; have: skills in working with modern software tools preparation of design and technological documentation; methods of analysis technological processes and their influence on the quality of the products obtained. Be able to: put and calculate engineering tasks (thermal conductivity, convective heat transfer and radiation) in the flows of technological liquids and gases, in elements of constructions of thermal and technological installations for the purpose intensification of heat and mass transfer processes, ensuring normal the temperature mode of operation of the equipment elements and the minimum losses warmth; have: skills in working with modern software tools preparation of design and technological documentation; methods of analysis technological processes and their influence on the quality of the products obtained.
Required prior and related subjects: physics, chemistry, higher mathematics, electrical engineering, electronics,
Summary of the subject: Basics of heat transfer. Ways of transferring heat. Quantitative characteristics of the transfer of heat. List of problems solved in the theory of heat exchange. Concept of thermal balance of the system, stationary and non-stationary thermal regime. Thermal conductivity. The basic law of thermal conductivity. Coefficient of thermal conductivity. Heat transfer by thermal conductivity in stationary mode. Homogeneous flat wall. Multilayered wall. Contact thermal resistance. Cylindrical wall. Convective heat exchange under forced heat carrier movement Analytical solutions of the problem of convective heat transfer in channels. Calculated dependencies for determination of heat transfer coefficients in the flow of channels in channels. Heat exchange with external flow of bodies. Convective heat transfer during the flow of bodies. Heat transfer in a layer of particles. Complex heat sink Convective heat exchange during boiling of water and condensation of water vapor. Heat exchange with boiling liquid. heat transfer at condensation of water vapor Radiation heat transfer. Basic definitions. Heat exchange by the radiation of a body system in a transparent environment. Use screens for radiation protection. The transfer of radiative energy absorbs and radiates the medium. Heat transfer in a layer of lump materials. Heat exchangers. Heat transfer in a layer. Classification of balloons. heat transfer in a stationary layer. The heating of a dense layer with cross-flow of streams. Heat the material in a dense layer with direct flow and counter-flow movements. The heating and cooling of thermally massive bodies in a dense moving layer Accounting for thermal massive particles and thermal effects of physical and chemical processes. Heat transfer in a fluidized bed. Basic provisions and laws of the theory of mass transfer. Differential equations of convective mass transfer. The number of similarities in convective mass transfer. Basics of calculation of mass transfer processes
Recommended books: 1. Теплотехника [Электронный ресурс]: учебное пособие/ А.В. Гдалев [и др.].— Электрон. текстовые данные.— Саратов: Научная книга, 2012.— 287 c.— Режим доступа:— ЭБС «IPRbooks», по паролю 2. Баскаков А.П. Теплотехника: учебник / А. П. Баскаков [и др.] ; под ред. А. П. Баскакова. - 3-е изд., перераб. и доп. - М. : ИД "Бастет", 2010. - 328 с. Экземпляров: 10. 3. Храмцов, Н. В. Основы материаловедения: учеб. пособ. / Н. В. Храмцов. - М. : Издательство АСВ, 2011. – 240 с. Режим доступа: 9ac505sstu Додаткова 4. Кудинов И.В. Теоретические основы теплотехники. Часть II. Математическое моделирование процессов теплопроводности в многослойных ограждающих конструкциях [Электронный ресурс]: учебное пособие/ Кудинов И.В., Стефанюк Е.В.— Электрон. текстовые данные.— Самара: Самарский государственный архитектурно-строительный университет, ЭБС АСВ, 2013.— 422 c.— Режим доступа:— ЭБС «IPRbooks», по паролю 5. Основы теории тепловых процессов и машин. Ч.II [Электронный ресурс] / под ред. Н.И. Прокопенко. - Москва : БИНОМ, 2012. Основы теории тепловых процессов и машин [Электронный ресурс]: в 2 ч. Ч. II / Н.Е. Александров [и др.]; под ред. Н.И. Прокопенко. - 4-е изд. (эл.). - М.: БИНОМ. Лаборатория знаний, 2012. - 571 с. Режим доступа: 6. Ларин Б.М. Основы математического моделирования химикотехнологических процессов обработки теплоносителя на ТЭС и АЭС [Электронный ресурс] : Допущено УМО по образованию в области энергетики и электротехники в качестве учебного пособия для студентов высших учебных заведений, обучающихся по специальности 140103 - "Технология воды и топлива на тепловых и атомных электрических станциях" направления подготовки 140100 - "Теплоэнергетика" / Ларин Б.М. - Москва : Издательский дом МЭИ, 2009. Режим доступа: 7.
Assessment methods and criteria: Oral, individual, combined and frontal questioning. Check written reference and practical work, test verification. Written tests and allow efficient, objective and operationally test the knowledge of students and is a useful exercise, during which the student independently performs individual task. Examination control 70% and 30% current control.