Course Details
Applied Physics
Academic Year 2025/26
Course Guarantor
Institute
Language of instruction
Czech, English
Credits
3 credits
Semester
summer
Forms and criteria of assessment
course-unit credit and examination
Offered to foreign students
To offer to students of all faculties
Course on BUT site
Lecture
13 weeks, 2 hours/week, elective
Syllabus
- 1. Types of pores, porosity, absolute and relative humidity, physisorption and chemisorption.
- 2. Sorption isotherms after : (a) Harkins and Jury, (b) Langmuir, (c) Brunauer, Emmet and Teller (BET).
- 3. Three-phase system, potential of porous water, retention line of moisture.
- 4. Measuring methods, hysteresis of retention line, analysis of retention line.
- 5. Foundations of non-linear thermodynamics.
- 6. Phenomenological transport equations, Fourier equations of heat conduction.
- 7. Non-linear temperature profiles in building constructions.
- 8. Fick diffusion equations and their solutions.
- 9. Isothermal and non-isothermal diffusion.
- 10. Non-linear pressure profiles of water vapour in structures.
- 11. Thermal diffusion (Soret effect), transport of moisture in the three moisture regions: under-hygroscopic, hygroscipic and over-hygroscopic.
- 12. Classical Generalised Glaser’s condensation model.
- 13. Acoustics of inner spaces.
Exercise
13 weeks, 1 hours/week, compulsory
Syllabus
Topics and content of laboratory exercises:
- 1. Determination of heat capacity of solids by means of calorimeter (measurement)
- 2. Determination of coefficient of heat expansion of solids (measurement)
- 3. Determination of heat conduction of brick by means of non-stationary method (measurement)
- 4. Determination of adiabatic Poisson’s constant of air (measurement)
- 5. Determination of heat factor of heat pump (measurement)
- 6. Determination of frequency dependence of sound absorptivity (measurement)
- 7. Frequency analysis of sound (measurement)
- 8. Reverberation time in a room (measurement)
- 9. Determination of roughness of fracture surfaces by means of the confocal microscope
Throughout the semester students solve a set of numerical problems and continuously provide their results to teachers to check the results.