Course detail

Plasma Physics and Diagnostics

FEKT-LFPLAcad. year: 2011/2012

Plasma state properties. Plasma generation. Plasma of gas discharges. Plasma and energy conversion (MHD generators, direct conversion of heat into electrical energy). Plasma as a source of radiation, plasma source of light, low-pressure and high pressure lamps, gaseous lasers, plasma displays. Plasma as working medium (material processing, electrical cleaning of gases). Plasma as particles source (generation of ions and fast neutrals). Plasma as a source of motion (ion and plasma drives). Controlled thermonuclear fusion.

Language of instruction

Czech

Number of ECTS credits

5

Mode of study

Not applicable.

Guarantor

prof. RNDr. Vladimír Aubrecht, CSc.

Department

Department of Power Electrical and Electronic Engineering (UVEE)

Learning outcomes of the course unit

Students get information on methods and possibilities of plasma properties prediction and on general plasma technologies.

Prerequisites

The subject knowledge on the Bachelor´s degree level is requested.

Co-requisites

Not applicable.

Planned learning activities and teaching methods

Teaching methods depend on the type of course unit as specified in the article 7 of BUT Rules for Studies and Examinations.

Assesment methods and criteria linked to learning outcomes

2 written tests, numerical projects, laboratory projects

Course curriculum

1. Introduction to plasma physic, history, basic parameters.
2. Plasma technology - introduction.
3. Charged particles motion.
4. Introduction to kinetic theory of gases.
5. Classification of gas discharges.
6. Electric arc, switching arc.
7. Plasma diagnostics.
8. Therma plasma modelling.
9. Plasma sources of radiation, gaseous lasers. 10. Plasma as a source of motion, ion and plasma 11. Other plasma applications.
12. Controlled thermonuclear fusion.
13. Summary, final test.

Work placements

Not applicable.

Aims

To provide information about high-temperature and low-temperature plasmas properties and about their applications in technical practice. To demonstrate basic methods of plasma diagnostics in quenching chambers of switchgear, in plasmatrons and in other devices with plasmas.

Specification of controlled education, way of implementation and compensation for absences

The content and forms of instruction in the evaluated course are specified by a regulation issued by the lecturer responsible for the course and updated for every academic year.

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

B. Gross: Měření vysokých teplot, SNTL, Praha, 1962 (CS)
F. F. Chen: Úvod do fyziky plazmatu, Academia, Praha, 1984 (CS)
J. Kracík, J.B. Slavík, J. Tobiáš: Elektrické výboje, SNTL, Praha, 1964. (CS)

Recommended reading

Not applicable.

Classification of course in study plans

  • Programme EEKR-ML Master's

    branch ML-SVE , 1 year of study, winter semester, theoretical subject

  • Programme EEKR-CZV lifelong learning

    branch EE-FLE , 1 year of study, winter semester, theoretical subject

Type of course unit

 

Lecture

26 hod., optionally

Teacher / Lecturer

prof. RNDr. Vladimír Aubrecht, CSc.

Syllabus

1. Introduction to plasma physic, history, basic parameters.
2. Plasma technology - introduction.
3. Charged particles motion.
4. Introduction to kinetic theory of gases.
5. Classification of gas discharges.
6. Electric arc, switching arc.
7. Plasma diagnostics.
8. Thermal plasma modelling.
9. Plasma sources of radiation, gaseous lasers. 10. Plasma as a source of motion, ion and plasma 11. Other plasma applications.
12. Controlled thermonuclear fusion.
13. Summary, final test.

Exercise in computer lab

12 hod., compulsory

Teacher / Lecturer

prof. RNDr. Vladimír Aubrecht, CSc.

Syllabus

1. Calculation of Maxwell distribution of molecule velocities in a gas.
2. Calculation of electron ionization with Maxwell distribution of velocities.
3. Calculation of ionization in plasmas using Sahas equation.
4. Calculation of electric arc plasma parameters according Mayer's equation.
5. Calculation of radiation intensity of black body (Planck's, Wienn's and Rayleigh-Jeans' laws).
6. Prediction of radiation influence to isothermal diagram of SF6 plasma.
7. Final exercise, evaluation, credits.

Laboratory exercise

14 hod., compulsory

Teacher / Lecturer

prof. RNDr. Vladimír Aubrecht, CSc.

Syllabus

1. Introduction, organization and safety rules.
2. Experimental prediction of electrodes temperature.
3. Measurement of DC arc E-I characteristics.
4. Measurement of AC arc E-I characteristics.
5. Measurement of relative temperature distribution in AC electric arc.
6. Application of equidensitometry method to the electric arc shape prediction.