Subject description - AD1B17EMP

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AD1B17EMP Electromagnetic Field
Roles:P, V Extent of teaching:14+6c
Department:13117 Language of teaching:CS
Guarantors:  Completion:Z,ZK
Lecturers:  Credits:5
Tutors:  Semester:Z


This course gets its students acquinted with principles and applied electromagnetic field theory basics.

Study targets:

Basic understanding of electromagnetic effects, quantitative estimation of effects, ability to solve simple fields analytically, understanding of numerical electromagnetic field solver principles.

Course outlines:

1. Basic principles, field soutces. Electrostatic field around charged balls, planes and lines
2. Potential, voltage, forces in homogeneous as well as inhomogeneous electric field. Interface between two dielectrics. Capacity.
3. Field superposition. Energy and forces.
4. Potential, voltage, power in homogeneous as well as inhomogeneous current field.
5. Stationary magnetic field, Amper's law, self and mutual inductance.
6. Interfaces between different media - relations between tangential and normal field components. Numerical electromagnetics.
7. Work, energy and force in magnetic field. Internal inductance of conductors.
8. Magnetic circuits, Hopkinson law.
9. Quasistationáry magnetic field, Faraday induction law.
10. Nonstationary field, complete system of Maxwell equations, power bilance.
11. Electromagnetic waves, plane harmonic wave.
12. Harmonic wave in arbitrary media, electric skin effect, heating.
13. Magnetic skin effect
14. Electromagnetic waves in communication - overwiev.

Exercises outline:

1. Scalar and vector fields, potential, field around a charged ball.
2. Electrostatic field. Capacitor comprising of two dielectrics. Capacity calculus for non-homogenous field.
3. Field analysis miking use of superposition. Task 1.
4. Current field, homog. and non-homog. Task 2
5. Analysis of magnetic fields. Determination of inductance.
6. Laboratory. Task 3.
7. Laboratory. Task 4.
8. Magnetic field analysis using Biot-Savart law.
9. Induced voltage. Task 5.
10. Magnetic forces, principle of virtual work.
11. Plane harmonic electromagnetic wave.
12. Harmonic wave in lossy media, skineffect, surface resistivity. Task 6.
13. Skineffect - magnetic sheet.
14. Task assesment.


[1] Collin, R.E.: Field Theory of Guided Waves. 2nd Edit., IEEE Press, New York 1991
[2] Sadiku, M.N.O.: Elements of Electromagnetics. Saunders College Publishing. London, 1994




Electromagnetic field, forces, energy.

Subject is included into these academic programs:

Program Branch Role Recommended semester
BKOI1 Computer Systems V 3
BKOI_BO Common courses V 3
BKOI3 Software Systems V 3
BKOI2 Computer and Information Science V 3
BKEEM1 Applied Electrical Engineering P 3
BKEEM_BO Common courses P 3
BKEEM2 Electrical Engineering and Management P 3
BKKYR1 Robotics V 3
BKKYR_BO Common courses V 3
BKKYR3 Systems and Control V 3
BKKYR2 Sensors and Instrumentation V 3
BKKME1 Communication Technology V 3
BKKME_BO Common courses V 3
BKKME4 Network and Information Technology V 3
BKKME3 Applied Electronics V 3
BKKME2 Multimedia Technology V 3
BIS(ECTS)-D Intelligent Systems V 3
BKSTMWM Web and Multimedia V 3
BKSTMSI Software Engineering V 3
BKSTMMI Manager Informatics V 3
BKSTMIS Intelligent Systems V 3
BKSTM_BO Common courses V 3
BSI(ECTS)-D Software Engineering V 3
BWM(ECTS)-D Web and Multimedia V 3
BMI(ECTS)-D Manager Informatics V 3

Page updated 3.7.2020 17:51:56, semester: Z,L/2020-1, L/2019-20, Send comments about the content to the Administrators of the Academic Programs Proposal and Realization: I. Halaška (K336), J. Novák (K336)