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CZECH TECHNICAL UNIVERSITY IN PRAGUE
STUDY PLANS
2022/2023

Heat and Mass Transfer

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Code Completion Credits Range Language
2123018 Z 2 2P+0C Czech
Lecturer:
Jiří Polanský
Tutor:
Jiří Polanský
Supervisor:
Department of Fluid Dynamics and Thermodynamics
Synopsis:

The course extends the knowledge gained in the subject Thermomechanics Alfa especially in the area of heat transfer. Attention is paid to more complex cases (non-stationary, multidimensional problems) as well as to processes where heat transfer is accompanied by simultaneous mass transfer (mixing exchangers).

Requirements:
Syllabus of lectures:

• Heat transfer - basic laws and relations. Simple and combined cases of heat transfer.

• Heat conduction. Relationship between temperature field and heat flow. 1 D cases. Fourier's law.

• Fourier and Fourier - Kirchhoff equations.

• Multidimensional heat transfer cases.

• Non-stationary heat conduction.

• Heat transfer by convection. Heat transfer. Free and forced convection. Newton's law.

• Special cases of heat transfer. Use of analogy.

• Heat transfer and similarity theory. Similar numbers and laws. Criterial equations.

• Heat transfer by radiation. Thermal radiation and its properties. Black, white and gray body.

• Basic cases of heat transfer by radiation. Methods of solving more complex problems.

• Combined heat transfer cases. Heat transfer. Basic types of heat exchangers and their solutions.

• Fundamentals of mass transfer. Basic laws. Analogy.

• Solution of more complex types of exchangers. Mixing exchanger. Regeneration exchanger.

Syllabus of tutorials:
Study Objective:
Study materials:

Incropera F. P.: Fundamentals of Heat and Mass Transfer, Wiley, Hoboken, 2007

Note:
Time-table for winter semester 2022/2023:
Time-table is not available yet
Time-table for summer semester 2022/2023:
06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Mon
Tue
Wed
Thu
Fri
roomT4:C1-310
Polanský J.
12:30–14:00
(lecture parallel1)
Dejvice
Učebna 310
The course is a part of the following study plans:
Data valid to 2023-01-27
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