Makale detayı · 2008
Radiation of ELF VLF waves by harmonically varying currents into astratified ionosphere with application to radiation by a modulatedelectrojet
Dergi
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICSISSN 0148-0227
- Yıl
- 2008
- Tür
- article
Veri kaynağı ayrımı
- YÖKSİS YÖKSİS makale kaydı
- YÖKSİS dergi adı JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
- OpenAlex OpenAlex zenginleştirmesi (özet, atıf, konular)
Özet
OpenAlex · İngilizce
We use a full‐wave finite element approach inspired by the mode calculation method of Wait (1970) to calculate electromagnetic fields in a horizontally stratified ionosphere treated as a magnetized plasma. The source currents can have arbitrary vertical and horizontal distributions. The electromagnetic field is calculated both in the Earth‐ionosphere waveguide (at arbitrary horizontal distance and direction) and in the ionosphere (as an upward propagating whistler mode wave). This method requires less computational resources than traditional FDFD and FDTD methods, while providing results with similar accuracy. The model is applied to the radiation of ELF/VLF waves from modulated HF‐heated electrojet currents, and the calculated values are compared to ground and satellite observations.
Konular
Atıflar
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123 atıf
OpenAlex cited_by_count (önbellek / veritabanı)
Yerel katalogda bu makaleye atıf yapan 17 yayın (OpenAlex referans eşleşmesi; tam dünya listesi değildir).
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- Models of ionospheric VLF absorption of powerful ground basedtransmitters 2012
- DEMETER observations of an intense upgoing column of ELF VLF radiationexcited by the HAARP HF heater 2008
- Magnetospheric amplification and emission triggering by ELF VLF wavesinjected by the 3 6 MW HAARP ionospheric heater 2008
- DEMETER observations of transmitter induced precipitation of innerradiation belt electrons 2009
- On the generation of ELF VLF waves for long distance propagation viasteerable HF heating of the lower ionosphere 2010
- On the occurrence of ground observations of ELF VLF magnetosphericamplification induced by the HAARP facility 2011
- Role of the plasmapause in dictating the ground accessibility of ELF VLFchorus 2010
- The relationship between geophysical conditions and ELF amplitude inmodulated heating experiments at HAARP Modeling and experimentalresults 2011