Course Details

Selected chapters from building physics

Academic Year 2022/23

DB61 course is part of 4 study plans

D-K-E-SI (N) Summer Semester 1st year

D-K-C-SI (N) Summer Semester 1st year

D-P-E-SI (N) Summer Semester 1st year

D-P-C-SI (N) Summer Semester 1st year

Selected condensation problems: non-isothermal condensation, models DIAL, DRAL, IM-TDR a IM-TIR. Condensation problems of special building structures (non-heated sports stadiums, etc.). Selected problems of heat conduction, convection and radiation: convection and radiation between gray bodies, combined heat transfer.

Course Guarantor

prof. RNDr. Tomáš Ficker, DrSc.

Institute

Institute of Physics

Objective

Mastering advanced knowledge from building thermodynamics. Accent is put on the current research results. Illustrations will have the form of excerpts from journal papers which enables students to acquire basic formal skills necessary for presentation of research results in scientific journals.

Knowledge

Mastering advanced knowledge from building thermodynamics. Accent is put on the current research results. Illustrations will have the form of excerpts from journal papers which enables students to acquire basic formal skills necessary for presentation of research results in scientific journals.

Syllabus

1. Non-isothermal diffusion of water vapour and condensation.
2. Condensation model DIAL.
3. Condensation model DRAL.
4. Condensation models IM-TDR, IM-TIR and their comparison with the
models DIAL and DRAL.
5. Unsteady heat conduction.
6. Drop of contact temperature.
7. Heat transfer through interphases.
8. Heat convection.
9. Heat radiation.
10. Heat radiation between gray bodies.
11. Combined transfer of heat and calculation of heat resistance of
closed air cavities.
12. Condensation problems of special structures (non-heated sports
stadiums) – derivation of analytical relations.
13. A detailed numerical analysis of heat exchange between the
constructure of a winter stadium and its ice surface.

Prerequisites

Basic knowledge of building thermal technology.

Language of instruction

Czech

Credits

no credit

Semester

summer

Forms and criteria of assessment

examination

Specification of controlled instruction, the form of instruction, and the form of compensation of the absences

Extent and forms are specified by guarantor’s regulation updated for every academic year.

Offered to foreign students

Not to offer

Course on BUT site

https://www.vut.cz/en/students/courses/detail/255938

Lecture

13 weeks, 3 hours/week, elective

Syllabus

1. Non-isothermal diffusion of water vapour and condensation.
2. Condensation model DIAL.
3. Condensation model DRAL.
4. Condensation models IM-TDR, IM-TIR and their comparison with the
models DIAL and DRAL.
5. Unsteady heat conduction.
6. Drop of contact temperature.
7. Heat transfer through interphases.
8. Heat convection.
9. Heat radiation.
10. Heat radiation between gray bodies.
11. Combined transfer of heat and calculation of heat resistance of
closed air cavities.
12. Condensation problems of special structures (non-heated sports
stadiums) – derivation of analytical relations.
13. A detailed numerical analysis of heat exchange between the
constructure of a winter stadium and its ice surface.