The nonlinear dynamo problem: Small oscillatory solutions in a strongly simplified model
作者:
H. Bräuer,
期刊:
Astronomische Nachrichten
(WILEY Available online 1979)
卷期:
Volume 300,
issue 1
页码: 43-49
ISSN:0004-6337
年代: 1979
DOI:10.1002/asna.19793000107
出版商: WILEY‐VCH Verlag
数据来源: WILEY
摘要:
AbstractFor a dynamo model obtained by idealizing features of the Sun, an analytic proof of the existence and a recursion formula for the determination of small time periodic solutions in a finite vicinity of the critical dynamo numbers are given. The nonlinear problem is solved by transforming the boundary value problem of the induction equation into a fixed point problem in an infinite dimensional sequence space and then applying the LYAPUNOV‐SCHMIDTmethod to reduce it to a relationship between dynamo number, amplitude and frequenc
点击下载:
PDF
(509KB)
返 回