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Numerical modeling of propagation of short waves with account for Earth's magnetic field and models of the global electron density distribution

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Ya.M. Cherniak – Student, MPTI. E-mail: JackCh@mail.ru


Described in this paper is an implementation of a numerical algorithm for calculation of ray and caustic structure, group delay and tension of field for short waves, which is based on the models of global electron density distribution in ionosphere and model of magnetic field and on the bi-characteristic system of ordinary differential equations by D.S.Lukin. The paper compares the numerical results with experimental data of remote sensing.
References:

  1. Lukin D.S., Spiridonov Ju.G. Primenenie metoda xarakteristik dlya chislennogo resheniya zadach rasprostraneniya radiovoln v neodnorodnoj i nelinejnoj srede // Radiotexnika i e'lektronika, 1969. T. 14. № 9. S. 1673–1677.
  2. Kryukovskij A.S., Lukin D.S., Rastyagaev D.V. Matematicheskoe modelirovanie rasprostraneniya radiovoln v anizotropnoj neodnorodnoj ionosfere // Vestnik Rossijskogo novogo universiteta. Seriya «Upravlenie, vy'chislitel'naya texnika i informatika». M.: RosNOU. 2009. Vy'p. 2. S. 7-14.
  3. Solomenczev D.V., Xattatov B.V., Titov A.A. Trexmernaya assimilyaczionnaya model' ionosfery' dlya evropejskogo regiona // Geomagnetizm i ae'ronomiya. 2013. T. 53. № 1. S. 78–90.
  4. Ivanov V.A., Kurkin V.I., Nosov V.E., Uryadov V.P., Shumaev V.V LChM-ionozond i ego primenenie v ionosferny'x issledovaniyax //Izvestiya vuzov. Ser. Radiofizika. 2003. T. 46. № 11. S. 919–952.

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