| 书目名称 | Wave Turbulence Under Parametric Excitation | | 副标题 | Applications to Magn | | 编辑 | Victor S. L’vov | | 视频video | | | 丛书名称 | Springer Series in Nonlinear Dynamics | | 图书封面 |  | | 描述 | WAVE TURBULENCE is a state of a system of many simultaneously excited and interacting waves characterized by an energy distribution which is not in any sense close to thermodynamic equilibrium. Such situations in a choppy sea, in a hot plasma, in dielectrics under arise, for example, a powerful laser beam, in magnets placed in a strong microwave field, etc. Among the great variety of physical situations in which wave turbulence arises, it is possible to select two large limiting groups which allow a detailed analysis. The first is fully developed wave turbulence arising when energy pumping and dissipation have essentially different space scales. In this case there is a wide power spectrum of turbulence. This type of turbulence is described in detail e. g. in Zakharov et al. 1 In the second limiting case the scales in which energy pumping and dissipation occur are the same. As a rule, in this case a narrow, almost singular spectrum of turbulence appears which is concentrated near surfaces, curves or even points in k-space. One of the most important, widely investigated and instructive examples of this kind of turbulence is parametric wave turbulence appearing as a result of the evol | | 出版日期 | Book 1994 | | 关键词 | Spinwellen; Turbulenz; magnetics; magnetische Materialien; parametric excitations; parametrische Anregung | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-642-75295-7 | | isbn_softcover | 978-3-642-75297-1 | | isbn_ebook | 978-3-642-75295-7Series ISSN 0940-2535 | | issn_series | 0940-2535 | | copyright | Springer-Verlag Berlin Heidelberg 1994 |
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发表于 2025-3-21 18:48:10
