Electrical Heat 1

The course is a substitute for:

Electroheat 1 (X15ET1)

Lecturer:

Tutor:

Supervisor:

Department of Electroenergetics

Synopsis:

General access to the laws of conservation in continuum, its application to mass, momentum and energy. The problems of heat exchange, convection, conduction, radiation, the use of SW for solutions of these problems. Induction channel melting furnace electrodynamics, forces and heat at MHD processes. Hysteresis and heat losts.

Requirements:

Syllabus of lectures:

1.The math for the continuum physics

2.General law of conservation, momentum and energy equation

3.Radiation and convection heat transfer

4.Heat transfer at phase changes

5.Electroheat problems formulation

6.Electroheat problems formulation for SW Mathematica

7.Mathematical model of resistive furnace

8.Mathematical model of resistive melting of glass

9.Induction channel melting furnace electrodynamics

10.MHD principle, pumps for molten metals

11.Hysteresis loses in electric and magnetic fields

12.Dielectric electroheat devices

13.Some arc furnace design problems

14.Some electroheat devices use

Syllabus of tutorials:

1.SW Mathematica, basic computations

2.1D steady problems in SW Mathematica

3.1D unsteady problems in SW Mathematica

4.2D steady problems in SW Mathematica

5.Induction channel melting furnace design

6.Induction heating of a cylindrical charge design

7.General 3 phase load symmetrisation

8.MHD pump design

9.The setting of individual tasks

10.Individual tasks tutorial

11.Individual tasks tutorial

12.Individual tasks tutorial

13.Individual tasks tutorial

14.Individual tasks presentation

Study Objective:

Study materials:

Holman, Heat Transfer, Fifth Edition, McGraw-Hill, 1981

Note:

Further information:

No time-table has been prepared for this course

The course is a part of the following study plans:

• Elektroenergetika-inženýrský blok (compulsory elective course)
• Elektroenergetika-inženýrský blok (compulsory elective course)