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Гидродинамика Солнца. Лекция 9. Электродинамика средних полей и теория турбулентного динамо. Некоторые этапы. 1966 – открытие эффекта генерации регулярных полей турбулентностью ; построение теории для R m << 1 (Steenbeck, Krause, R ädler )

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Гидродинамика Солнца

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9



  • 1966 ; Rm << 1 (Steenbeck, Krause, Rdler)

  • 1970 Rm << 1 (Moffatt)

  • 1970 Rm >> 1 ()


l

L

l << << L



b B, B


( ):

( )


( ):

( )





(Sk k)


(helicity)



( ):

( ):

( )





-

iiklkl kl

( )


:


~ 10121013 2/

~ l 104 /


r

(-)


r

-


-


(-)





: = 0.6

: = 10, P= 1, Pm=30,Ri = 3000, Re = 6000

: m = 5



r = ri+0.5 d

t = 98.73


t = 98.73


r = ro

t = 98.73


r = ro

t = 101.73


H10 r = ri + 0.5d


.

.



  • M. Stix. The Sun. An Introduction. 2nd Ed. Berlin: Springer, 2002.

  • . . . .: , 1980.

  • . , .-. . . : , 1984.


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