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Safarbakov Andrej Mirsasimovich

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E-mail: safarbakov@yandex.ru

Place of work: Irkutsk branch of the Federal State Budget Institution of Higher Education «Moscow State Technical University of Civil Aviation» (MSTU CA), Irkutsk, Russia

Academic degree: Candidate of Technical Sciences

Academic status: Associate Professor

Post: Head of the Department of Aircraft and Engines

Specialty from nomenclature of scientific specialties (Code of Higher Attestation Commission): 20.02.14 − Armament and military equipment of the Air Force

Scientific major: improving the processes of technical operation of aircraft.

The most important publications:

  1. Safarbakov A. M. Project of an unmanned aerial vehicle with a hybrid propulsion system / A. M. Safarbakov, M. V. Topol, L. G. Pilkevich // In the collection: Current problems and prospects for the development of civil aviation. Materials of the XIII International Scientific and Practical Conference. – Irkutsk, 2024. – P. 42-49.
  2. Safarbakov A. M. On the issue of the features of the operation of SAM 146 engines / A. M. Safarbakov, S. A. Khodatsky // In the collection: Actual problems and prospects of development of civil aviation. Collection of works of the X International scientific and practical conference. – Irkutsk, 2021. – pp. 78-84.
  3. Safarbakov A. Thermodynamic Calculation of the Parameters of a Gas Medium in a Pulsed Combustion Chamber / A. Safarbakov, S. Kuznetsov // In: Gorbachev, O.A., Gao, X., Li, B. (eds) Proceedings of 10th International Conference on Recent Advances in Civil Aviation. Lecture Notes in Mechanical Engineering. – Springer, Singapore, 2023. – pp. 3-15. https://doi.org/10.1007/978-981-19-3788-0_1.
  4. Isaev A. I. The influence of geometric characteristics of a swirler on the vortex structure of the flow in a pulsed combustion chamber / A. I. Isaev, A. M. Safarbakov, S. A. Khodatsky, Yu. I. Mairovich // Proceedings of MAI. – 2016. – № 88. – p. 9.
  5. Isaev A. I. On choice of a swirler for the impulse combustion chamber / A. I. Isaev, A. M. Safarbakov, Yu. I. Mairovich // Russian Aeronautics. – 2013. – Т. 56, № 4. – С. 407-413.

Ilesaliev Daurenbek Ihtiyarivich

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E-mail: ilesaliev@mail.ru

Place of work: Tashkent Institute of Railway Engineering, Tashkent. Uzbekistan

Academic degree: Candidate of Technical Sciences

Post: Senior Lecturer, Chair of Transport logistics and service

Specialty from nomenclature of scientific specialties (Code of Higher Attestation Commission):  05.22.08 ‒ Transportation process management

Scientific major: organization of transportations, technology and conditions of rail transportation, the theory of warehouse systems, loading and unloading operations.

Important publications:

  1. Ilesaliev D.I., Korovyakovskij E.K., Malikov O.B. Transportation of export-import cargoes in the Republic of Uzbekistan. Izvestiya Peterburgskogo universiteta putej soobshcheniya [Proceedings of St. Petersburg University of Communications], 2014, Vol. 3, No 39, pp.11-17 (in Russian).
  2. Malikov O.B., Korovyakovskij E.K., Ilesaliev D.I. Logistics of package shipments of piece cargo. Izvestiya Peterburgskogo universiteta putej soobshcheniya [Proceedings of St. Petersburg University of Communications], 2014, Vol. 4, No 41, pp.51-57 (in Russian).
  3. Ilesaliev D.I, Korovyakovsky E.K. Influence of location aisle on the performance of the storage water transport. Vestnik Gosudarstvennogo universiteta morskogo i rechnogo flota imeni admirala S.O. Makarova. – SPb.: GUMRF imeni admirala S.O. Makarova, 2015, Vol. 6 (34), pp. 52-59. (in Russian)
  4. Malikov O.B., Kurilov E.G., Ilesaliev D.I. Some questions of economic efficiency of transportation of bulk cargo in containers. Izvestiya Peterburgskogo universiteta putej soobshcheniya, 2016, Vol. 4, No. 49, pp. 493-501(in Russian)

Filtering of optical signals based on multi-layered structures

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UDC 621.372 BBK 39.56

Polyakov D. O.

The article discusses synthesis of optimal filters for random spatial signals based on multi-layer optical structures running in the corner filtering mode.

Key words: corner filtering; synthesis; optical structure.

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Coordinate systems and coordinate transformations in air navigation tasks

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UDC 621.391:621.396 BBK 39.57-5

Skrypnik O. N.

Main types of coordinate systems used for solving air navigation tasks that are connected with the provision of aeronautical flight control and landing are examined in the article. The main requirements for coordinate systems are given.

Local (orthogonal, cylindrical and spherical) coordinate systems were studied, their advantages and disadvantages as well as areas of their application were highlighted. Direct and backward coordinate transformations between the local coordinate systems were shown.

The author shows distinctive features of global coordinate systems application which are connected with choosing the Earth’s figure model and its mathematical description problems. Basic information about the global terrestrial ellipsoids and their parameters is presented. The need to shift to the global terrestrial ellipsoid and global reference systems is demonstrated. Basic information about the ITRS and ITRF is given. Differences in determining an object’s space coordinates in these reference systems are described. Differences in the areas of application of PZ-90 and SK-2011systems as well as their prototypes WGS-84 and NAD-83 are specified.

The author considers peculiarities of global geodesic and geospheric (great-circle) coordinate systems, their advantages and disadvantages. Direct and backward coordinate transitions for global coordinate systems as well as expressions that link geocentric and topocentric coordinate systems are illustrated.

Key words: coordinate system, geoid, global terrestrial ellipsoid, coordinate transformations, a local coordinate system, a geodetic coordinate system, air navigation.

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Jesus [Christ] as the main representative of the religious concept «Weihnachten»

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UDC 81-119 BBK 81.2-3

Stepanenko V. A., Kuznetsova E. V.

The article is devoted to the study of the semantic field «Weihnachten» and the description of the main representative of the religious concept «Weihnachten», in whose name the confrontation between Catholicism and Protestantism has been reflected for centuries.

Key words: Jesus [Christus], Weihnachten, Jesuskind, Christuskind, Christkind. 

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The role of ecology of sound in musical education

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UDC 372.878 BBK 28.081

Trubina Z. I.

The article tries to reveal the relationship between psycho-emotional state of people and the environment, as the condition of the human inner world is one of the reasons for the ecological changes in the environment.

The environment is not only the preservation of nature. The environment created by the culture of our ancestors and ourselves is not less important. Under the influence of sounds people can educate and adjust themselves to the environmentally friendly behaviour.

The American scientist J. T. Titon and the Russian researcher Eugene Nazaikinskii wrote about musical culture as an ecological system and the relationships of man as the subject of nature with it.

In many Russian cities there is a number of ways to join musical culture, to participate in solving common problems with the help of music ecology. These are children’s musical schools, art colleges, ensembles at the Philharmonic palaces that foster environmental consciousness of townspeople and improve their psycho-emotional and physical health through classical music.

Keywords: ecology of sound, environmental awareness, classical music.

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