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On Krein space related perturbation theory for MHD α2-dynamos by Oleg N. Kirillov; Uwe Günther is a Engineering article available to read on EtoBox.
What is On Krein space related perturbation theory for MHD α2-dynamos about?
## Abstract The spectrum of the spherically symmetric __α__^2^–dynamo is studied in the case of idealized boundary conditions. Starting from the exact analytical solutions of models with constant __α__ –profiles a perturbation theory and a Galerkin technique are developed in a Krein‐space approach. With the help of these tools a very pronounced __α__ –resonance pattern is found in the deformations of the spectral mesh as well as in the unfolding of the diabolical points located at the nodes of this mesh. Non‐oscillatory as well as oscillatory dynamo regimes are obtained. An estimation technique is developed for obtaining the critical __α__ –profiles at which the eigenvalues enter the right spectral half‐plane with non‐vanishing imaginary components (at which overcritical oscillatory dynamo regimes form). (© 2006 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
Who reads On Krein space related perturbation theory for MHD α2-dynamos?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Oleg N. Kirillov; Uwe Günther
- Publisher
- John Wiley and Sons; Wiley (John Wiley & Sons); Wiley (ISSN 1617-7061)
- Published
- 2006
- Language
- EN
- Field
- Engineering (Physical Sciences)