Sökning: onr:"swepub:oai:DiVA.org:uu-193897" >
Electric field of a...
Electric field of a relativistic electron avalanche
-
- Cooray, Vernon (författare)
- Uppsala universitet,Elektricitetslära
-
Cooray, G. (författare)
-
Marshall, T. (författare)
-
visa fler...
-
Dwyer, J. (författare)
-
Arabshahi, S. (författare)
-
visa färre...
-
(creator_code:org_t)
- 2012
- 2012
- Engelska.
-
Ingår i: 2012 31st International Conference on Lightning Protection, ICLP 2012. - 9781467318976 ; , s. 6344240-
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- In the present study, electromagnetic fields of accelerating charges were utilized to evaluate the electromagnetic fields generated by a relativistic electron avalanche. In the analysis it is assumed that all the electrons in the avalanche are moving with the same speed. In other words, the growth or the decay of the number of electrons takes place only at the head of the avalanche. It is shown that the radiation is emanating only from the head of the avalanche where electrons are being accelerated. It is also shown that an analytical expression for the radiation field of the avalanche at any distance can be written directly in terms of the e-folding length of the avalanche. This makes it possible to extract directly the spatial variation of the e-folding length of the avalanche from the measured radiation fields.
Nyckelord
- Electromagnetic Fields
- Lightning
- TEM mode
- transmission lines
- Analytical expressions
- E-folding
- Number of electrons
- Radiation field
- Relativistic electron
- Spatial variations
- TEM modes
- Electric fields
- Electric lines
- Lightning protection
- Electrons
- Teknisk fysik med inriktning mot elektricitetslära
- Engineering Science with specialization in Science of Electricity
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
Hitta via bibliotek
Till lärosätets databas