Magnētiska piliena līdzsvara figūru skaitlisks aprēķins augstfrekvences rotējošā magnētiskā laukā

6533b832fe1ef96bd129b1ca

RESEARCH PRODUCT

Magnētiska piliena līdzsvara figūru skaitlisks aprēķins augstfrekvences rotējošā magnētiskā laukā

subject

enerģijas minimizēšana trīsasu elipsoīds Fizika līdzsvara figūras stabilitāte

description

Darbā tiek apskatīts, kā atrast magnētiska piliena līdzsvara ﬁgūras gan konstantā magnētiskā laukā, gan augstfrekvences rotējošā magnētiskā laukā izmantojot enerģijas minimizēšanu. Izmantojot demagnetizācijas koeficientu sakarības trīsasu elipsoīdam tiek iegūta izteiksme piliena enerģijai magnētiskā laukā. Līdzsvara figūru atkarība no magnētiskā lauka un magnētiskā piliena parametriem (magnētiskais Bonda skaitlis, piliena magnētiskā uzņēmība) tiek aprēķināta veicot enerģijas minimizāciju. Apskatīta magnētiska piliena līdzsvara figūru stabilitāte augstfrekvences rotējošā magnētiskā laukā. Tiek salīdzināti iegūtie rezultāti ar citiem darbiem (eksperimentiem un skaitliskām simulācijām).

year	journal	country	edition	language
2016-01-01

https://dspace.lu.lv/dspace/handle/7/32427

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