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Course detail
FSI-IPT-AAcad. year: 2023/2024
The course is concerned with the following topics: Fundamentals of heat transfer and mass transfer. Steady and unsteady conduction of heat. Internal sources. Lumped capacity method. Finned surfaces. Semi-infinite bodies. Heat transfer by convection in boundary layers and duct flows. Free and forced convection. Turbulence. Analogy between heat and mass transfer. Condensation. Boiling. Overall heat transfer coefficient. Heat transfer by radiation. Radiative properties of black bodies and real surfaces. Radiative heat transfer between two and more black and grey surfaces.
Language of instruction
Number of ECTS credits
Mode of study
Guarantor
Department
Offered to foreign students
Entry knowledge
Rules for evaluation and completion of the course
Course-unit credit requirements: To be allowed to proceed to the main examination, students must have 100% attendance at calculation classes (absence only in justifiable cases, namely health reasons)and passing two mid-term tests. Final/main exam is performed in the form of solution of practical tasks in the total time of up to 4 hours. Final exam is an open type, i.e. use of text books and notes from lectures is allowed. Notes from calculation classes are prohibited. Final grade is calculated as a weighted average of two mid-term grades (each 15%) and final exam grade (70%). Final exam comprises mostly solution of 3 to 4 tasks of various difficulty and corresponding weight in final evaluation.
Homework from calculation class. Two mid-term exams. If students fails to write any of the mid-term exams, they must write alternative exams in the last semester week or are assigned alternative tasks.
Aims
The course objective is to provide students with the information on fundamental mechanisms of heat transfer by conduction, convection and radiation and combined modes. The course will provide students with basic knowledge about whether it is realistic to remove or bring a certain amount of heat in a given facility, which the given process needs and under what conditions it can be realized. Students will also be introduced to methods for intensifying heat transfer.
Students will learn how to define tasks, boundary and initial conditions and correct physical parameters. They will learn how to employ dimensionless analysis. They will be able to solve real problems like cooling fuel elements, finned tubes and/or cylinders of internal combustion engines, cooling turbine blades, calculate flow rate of condensing liquid, heating by radiation in rooms, etc.
Study aids
Prerequisites and corequisites
Basic literature
Recommended reading
Elearning
Classification of course in study plans
specialization TEP , 1 year of study, summer semester, compulsoryspecialization ENI , 1 year of study, summer semester, compulsoryspecialization FLI , 1 year of study, summer semester, compulsory
Lecture
Teacher / Lecturer
Syllabus
Computer-assisted exercise