SubjectsSubjects(version: 877)
Course, academic year 2020/2021
Heat transfer - M409016
Title: Tepelné procesy
Guaranteed by: Department of Chemical Engineering (409)
Actual: from 2019
Semester: summer
Points: summer s.:4
E-Credits: summer s.:4
Examination process: summer s.:
Hours per week, examination: summer s.:2/1 C+Ex [hours/week]
Capacity: unknown / unknown (unknown)
Min. number of students: unlimited
Language: Czech
Teaching methods: full-time
For type: Master's (post-Bachelor)
Note: course can be enrolled in outside the study plan
enabled for web enrollment
Guarantor: Přibyl Michal prof. Ing. Ph.D.
Incompatibility : AM409016
Interchangeability : AM409016
N//Is incompatible with: AM409016
Z//Is interchangeable with: AM409016
Annotation -
Last update: Hladíková Jana (16.01.2018)
This course is focused on description and analysis of heat transfer phenomena in different types of chemical-engineering systems. Theories of heat conduction, heat convection transport and radiation heat transport are presented. Various practical problems related to chemical-engineering applications are solved, e.g., heat conduction in planar or cylindrical walls, conduction in ribs, unsteady and multiple-dimension conduction, convection heat transfer connected with forced convection in confined and unconfined systems, heat transfer in buoyancy-driven flow and in turbulent flow, heat transport in boiling and condensation processes, radiation heat transport among black bodies.
Aim of the course -
Last update: Hladíková Jana (16.01.2018)

The students will able to:

develop mathematical description of heat transfer in systems with heat conduction, convection and radiation.

solve engineering problems related to heat transfer by means of analytical and numerical tools.

analyze reaction-transport phenomena in chemical=engineering systems.

qualitatively design typical heat transfer systems: heat exchangers, heat insulations, dryers, boilers and other systems.

Literature -
Last update: Hladíková Jana (16.01.2018)

R Deen M., Analysis of transport phenomena, Oxford UP, New York, 1998, 0-19-508494-2

A Nellis G., Klein S., Heat transfer, Cambridge UP, Cambridge, 2009, 978-0-521-88107

ABird R.B., Stewart W.E., Lightfoot E.N., Transport phenomena, Wiley, New York, 2007, 978-0-470-11539-8

Learning resources -
Last update: Hladíková Jana (16.01.2018)


Syllabus -
Last update: Hladíková Jana (16.01.2018)

1. Introduction to heat transfer. Vectors, tensors, differential operators.

2. Fourier equation. One-dimensional steady-state heat conduction.

3. Heat conduction in ribs. Thin fin approximation. Biot number.

4. Unsteady-state one-dimensional heat conduction. Fourier method.

5. Convective heat transport, Peclet number.

6. Heat convection in laminar fluid flows.

7. Laminar thermal boundary layer. Nusselt number, heat transfer coefficient.

8. Heat transfer in unconfined systems, flow around sphere and rode. Prandtl number.

9. Heat transport in free convection, Grashof number.

10. Heat transfer in turbulent flows. Eddy diffusivity model.

11. Heat transfer in boiling.

12. Heat transfer at film condensation

13. Heat radiation, fundamental concepts and relations.

14. Heat radiation, radiation shields, view factors.

Registration requirements -
Last update: Hladíková Jana (16.01.2018)

Unit operations I

Mathematics I

Course completion requirements -
Last update: Přibyl Michal prof. Ing. Ph.D. (22.02.2018)

To obtain an assessment, a project has to be submitted and the examination test must be completed at a minimum of 50% of the score. To complete the oral exam, the student must successfully answer two questions from the list of questions. The resulting mark is calculated as an arithmetic mean of the results of the examination test and the oral part of the exam.

Teaching methods
Activity Credits Hours
Účast na přednáškách 1 28
Příprava na přednášky, semináře, laboratoře, exkurzi nebo praxi 1,5 42
Příprava na zkoušku a její absolvování 1 28
Účast na seminářích 0,5 14
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