Electrical Heat |
Professors:J. Kyncl |
Department: 13115 |
Annotation:
The aim is to gain knowledge of heat transfer, physical similarity theory, mathematical models frequently used components of energy systems (heat exchangers, heat pumps, thermal storage tanks, air treatment equipment). Are discussed mathematical models of induction and arc of electro-thermal equipment.
Class scheme:
1. Heat transfer: Fourier law, heat equation
2. Physical similarity theory, Fourier and Nusselt number
3. Convective heat transfer coefficient at free, forces and transient convection
4. Heat exchangers: equations, types, use
5. Heat pumps: equations, types, use
6. Mathematical models of thermal storage tanks, solar collectors, fluid mixing
7. Humid air thermodynamic principles, Mollier enthalpy diagram
8. Induction heating of materials: circuit access
9. Induction heating of materials: alemag. field access
10. FEM for thermal and elmag. Field, boundary and initial conditions
11. Arc furnaces: types, construction, connection to the grid
12. Arc models and its influence on the grid, higher harmonic frequencies and flicker compensation
13. Supplementary systems for induction heating devices (sources, cooling systems)
14. Reserve
References:
[1] See Attachements (below)
[2] Wolfram, Stephen: The MATHEMATICA® Book
PREF. BY JEAN LUCAS. Induction, conduction électrique dans l'industrie. Paris: Centre Français de l'Électricité u.a., 1996. ISBN 2869950225. John H. Leinhard IV, John H. Leinhard V: A Heat Transfer Textbook, http://web.mit.edu/lienhard/www/ahtt.html
Heat seminars:
alpha
Tips and tricks:
25102019.zip | 4480 bytes | |
ETTvstupni.doc | 35840 bytes | |
Electrical Heat 2017.zip | 412409 bytes | |
Thermodynamics_of_humid_air.pdf | 4028182 bytes | |
convection.nb | 13575 bytes | |
convection18102019.zip | 10635 bytes | |
convection2018.nb | 21103 bytes | |
convection2019.nb | 7337 bytes | |
englMolier.nb | 8348 bytes | |
heatPumpExample.nb | 18336 bytes | |
heatPumps.zip | 1403695 bytes | |
hx2-1.nb | 17788 bytes | |
induction1a2018.nb | 11261 bytes | |
pptDeskac.ppt | 1669632 bytes | |
teppohoda.nb | 14577 bytes | |
thermalComfort.nb | 14319 bytes | |
thermalComfort.ppt | 514560 bytes | |
trubkac1.ppt | 826880 bytes | |
trubkac2.ppt | 3939328 bytes | |
trubkac3.ppt | 2742784 bytes | |
vstupniTestETT.doc | 51200 bytes | |
ëxchanger2.nb | 36686 bytes |