V.V. Mikhailov - Dr. Sc. (Eng.), Professor, Head of Faculty, Military Educational and Scientific Center «Zhukovsky-Gagarin Air Force Academy» (Voronezh). E-mail: VladimirMihailov36@gmail.com M.V. Biletov - Ph. D. (Eng.), Associate Professor, Senior Lecturer, Military Educational and Scientific Center «Zhukovsky-Gagarin Air Force Academy» (Voronezh) I.E. Kuznetsov - Dr. Sc. (Eng.), Head of Department, Military Educational and Scientific Center «Zhukovsky-Gagarin Air Force Academy» (Voronezh). E-mail: vaiumet@mail.ru

One of the research methods to assess the degree of influence that who is the mathematical modeling of the scattering of electromagnetic waves, electrical in homogeneities on clouds and precipitation. It is also necessary to find methods to defined electrically hazardous areas with existing radar systems and thereby ensure the safety of aircraft operations, and conduct activities at high risk to protect them from the effects of atmospheric electricity. On the modeling of the scattering of electromagnetic waves on an hour clouds and precipitation has been widely discussed, the most significant which were the works of MI, Schifrin, Huffman, Ayvazian, etc. However, in a developed theory of electromagnetic scattering particle of clouds and precipitation is assumed that the particles do not bear the nick surface charge. This assumption is expressed as boundary conditions. However, in nature there are significant charges on the cloaked particles. On the basis of the above, it is necessary to study the scattering of electromagnetic waves - the dawn-conjugated aerosol particles, and as a result, getting radiology characteristics of electrically active zones of clouds and precipitation. The aim is to improve the efficiency of radar methods of obtaining information in the conditions of the electrical activity of the atmosphere by numerical simulation of radar character is tics of cloudiness and precipitation with charged aerosol particles and analyzing the results. In this paper main conclusions. Radar reflectivity zones clouds of charged particles depends on the concentration and particle size, and the charges of these particles. The irradiation of an electromagnetic wave of electrically active zones of clouds and precipitation at a certain combination of particle size, their charges and frequency of electromagnetic waves are resonant phenomena, on the basis of which it is possible to obtain information on both the magnitude of the dawn, yes aerosol particles, and the electric field in the domain and precipitation. Since the radar reflectivity of clouds and precipitation - defined by the effective reflectivity of the surface of the drops, then the presence of, before the effect of the electric charge of the particles on the radar - reflectivity mixture of clouds and precipitation may have large uncertainty of under-radar sensing of atmospheric objects.

 

1. Bazlova T.A., Bacharnikov N.V., Brylev G.B. Meteorologicheskie avtomatizirovannye radiolokacionnye seti. SPb.: Gidrometeoizdat. 2002. 331 s.
2. Rukovodstvo po proizvodstvu nabljudenijj i primeneniju informacii s neavtomatizirovannykh radiolokatorov MRL‑1, MRL‑2, MRL‑5. RD 52.04.320-91. SPb.: Gidrometeoizdat. 1993. 360 s.
3. Stepanenko V.D. Radiolokacija v meteorologii. L.: Gidrometeoizdat. 1973. 343 s.
4. Pat. 2319981 RF, MPK4 G01 S13/95. Sposob radio-akusticheskogo izmerenija zarjada aehrozolnykh chastic v atmosfere / Kuznecov I.E., Biletov M.V.; zajavitel i patentoobladatel VAIU (g. Voronezh). № 2006141097; zajav. 20.11.2006.; opubl. 20.03.2008. Bjul. № 8. 5 s.
5. Pat. 2491574 RF, MPK4 G01 S13/95. Sposob radiolokacionnogo izmerenija zarjada chastic oblakov i osadkov / Mikhajjlov V.V., Biletov M.V., Kuznecov I.E.; zajavitel i patentoobladatel VUNC VVS «VVA» (g. Voronezh). № 2012104049; zajav. 06.02.2012.; opubl. 27.08.2013. Bjul. № 24. 5 s.
6. SHifrin K.S. Rassejanie sveta v mutnojj srede. M.: Gostekhizdat. 1951. 288 s.
7. Dejjrmendzhan D. Rassejanie ehlektromagnitnogo izluchenija sfericheskimi polidispersnymi chasticami. M.: Mir. 1971. 165 s.
8. Ajjvazjan G.M. Rasprostranenie millimetrovykh i submillimetrovykh voln v oblakakh. L.: Gidrometeoizdat. 1991. 480 s.
9. Boren K., KHafmen D. Pogloshhenie i rassejanie sveta malymi chasticami. M.: Mir. 1986. 664 s.
10. Boheren C.F., Hunt A.J. Scattering of electromagnetic waves by a charged sphere // Can. J. Phys. 1977. V. 55. P. 1930-1935.
11. Dolukhanov M.P. Rasprostranenie radiovoln. M.: Sov. Radio. 1960. 256 c.
12. Orlov A.V. Issledovanie razrjadov, poluchaemykh v ehlektricheskom pole zarjazhennogo aehrozolnogo oblaka // Radiotekhnika. 2005. № 11.