Volume 39 Issue 5
Sep.  2019
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Article Navigation >  Chinese Journal of Space Science  > 2019  >  39(5): 613-622
GAO Ze, FANG Hanxian, LIU Saisai, SUN Lingfeng, BAI Junshui, MA Jie. Numerical Study on High Frequency Radio Wave Heating Ionosphere F Layer Based on One-dimensional Model[J]. Chinese Journal of Space Science, 2019, 39(5): 613-622. doi: 10.11728/cjss2019.05.613
Citation: GAO Ze, FANG Hanxian, LIU Saisai, SUN Lingfeng, BAI Junshui, MA Jie. Numerical Study on High Frequency Radio Wave Heating Ionosphere F Layer Based on One-dimensional Model[J]. Chinese Journal of Space Science, 2019, 39(5): 613-622. doi: 10.11728/cjss2019.05.613
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Numerical Study on High Frequency Radio Wave Heating Ionosphere F Layer Based on One-dimensional Model

doi: 10.11728/cjss2019.05.613 cstr: 32142.14.cjss2019.05.613

  • 1. Unit 61741 of People's Liberation Army, Beijing 100094;

  • 2. Institute of Meteorology and Oceanography, National University of Defense Technology, Nanjing 211101;

  • 3. Unit 31010 of People's Liberation Army, Beijing 100081

  • Received Date: 2018-12-05
  • Rev Recd Date: 2019-06-10
  • Publish Date: 2019-09-15
    Abstract
  • Based on ionosphere one-dimensional heating model, the momentum equation, continuity equation and energy equation of electrons, and various parameter expressions are introduced. The heating process of ionosphere F layer is numerically solved by using the diagonal matrix pursuit method. During heating, the changes of electron density and temperature at different times are analyzed, the cases of heating ionosphere by radio wave with different frequency and power are also discussed. The results show that, when the ionosphere is heated by high frequency radio wave, the electron temperature increases rapidly, and soon approaches saturation. While the change of electron density is always slow, but the change range is more and more large during heating process. Under the influence of the geomagnetic field, the change of the electron density presents the hollow structure with the upper and lower dense structure, which is two peaks and one valley configuration. When radio wave heating ionosphere, the higher the frequency or the power is, the greater the change of electron density is. There is a suitable frequency which has the least influence on electron temperature.

     

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