Now showing items 13-32 of 772

    • Design of a stationary plasma thruster 

      Belan, N.V.; Gaidukov, V.F.; Maksimenko, T.A.; Oghienko, S.A.; Oranskiy, A.I.; Volchanskaya, L.I. (KhAI, 2008)
      The basic diagram and basic working processes taking place in a stationary plasma thruster are considered. The essential features required of constructional materials and the description of the SPT M-70 anode block design ...
    • Designing of airplane's units made of composites 

      Taranenko, I.M. (KhAI, 2015)
      The textbook contains materials for studying course «Designing of airplane’s units made of composites» and is developed for helping students to understand generalized approaches of designing main structural elements of ...
    • Designing the set of flight experiments for exploration of critical flight conditions in case failure and damage of lifting and control aircraft components with a point of view of systems approach 

      Murahovskay, O.A.; Ryzhenko, O.I. (ХАИ, 2018)
      The features of design of flight tests for research of critical flight modes in case of failure and damage of lifting and control aircraft units with the help of free-flying dynamically similar models are analyzed; ...
    • Differentiation: theory and applications 

      Poliakov, O.G.; Voznyuk, S.N. (KhAI, 2019)
      Detailed theoretical material is given, including methods of differentiation, application of derivatives to the investigation of functions, and plotting their graphs, and samples of solving typical problems are added. For ...
    • Discrete atomic compression of digital images 

      Brysina, I.V.; Makarichev, V.O. (ХАІ, 2018)
      The subject matter of this paper is the discrete atomic compression (DAC) of digital images, which is a lossy compression process based on the discrete atomic transform (DAT). The goal is to investigate the efficiency of ...
    • Discrete atomic compression of digital images: almost lossless compression 

      Brysina, I.V.; Makarichev, V.O. (ХАІ, 2019)
      In this paper, we consider the problem of digital image compression with high requirements to the quality of the result.
    • Electrotechnical materials 

      Taranenko, I.M.; Kupriyanova, T.A. (KhAI, 2017)
      Generalized approach to studying properties of semi-conductive, conductive, dielectric and magnetic materials, methods of their testing and main methods of properties governing is suggested. Description of technologies for ...
    • Energy depozition and sufrace analysis of the SPT20-M17 hall effect thruster 

      Loyan, А.; Kosselev, N.; Maksymenko, T.; Pellerin, N.; Veron, E.; Pellerin, S.; Gibert, T.; Balika, L.; Gafari, F.; Lefevre, J-B.; Dudeck, M. (ХАИ, 2010)
      As a way to analyse the plasma-wall interaction, the electron energy deposition has been calculated at different points of the ceramics delimiting the plasma discharge of a Hall effect thrusters. The calculation takes into ...
    • Estimation of necessary wing loading of a mis-sile 

      Tsyriuk, O.A.; Tsaritsynskyi, A.A. (ХАІ, 2021)
      This article is dedicated to the development of a missile wing loading estimation technique that provides minimal propellant mass fraction and total mass of an aircraft while meeting tactical requirements.
    • Experimental modeling of satellite solar power system based on pulse width modulation controlled boost converter 

      Jasim, A.M.; Shepetov, Y.A. (ХАИ, 2017)
      The object of this work is the experimental confirmation of the properties of the satellite solar plant based of photovoltaic (PV) converters with a DC-DC Converter controlled by pulse-width modulation (PWM) device for ...
    • Finding antiderivatives with the help of the generalized Taylor series 

      Rvachova, T.V.; Tomilova, Y.P. (ХАИ, 2016)
      Finding antiderivatives of the given functions is an important component in a number of problems of applied mathematics. Difficulties occur in a case when the antiderivative in question cannot be expressed in terms of ...
    • Formalizing the land inventory process for information support of land projects management 

      Danshyna, S.; Cheranovskiy, V. (ХАІ, 2022)
      The subject of study in this work is the land inventory process. The work increases the efficiency of the land inventory process by finding the possibility of reducing the amount of topographic surveying work by algorithmizing ...
    • Generalized atomic wavelets 

      Brysina, I.V.; Makarichev, V.O. (ХАІ, 2018)
      The problem of big data sets processing is considered.
    • Green's functions of the first and second boundary value problems for the laplace equation in the nonclassical domain 

      Nikolaev, O.; Holovchenko, O.; Savchenko, N. (ХАІ, 2022)
      The subject of study is the Green's functions of the first and second boundary value problems for the Laplace equation. The study constructs the Green's functions of the first and second boundary value problems for the ...
    • Information technology for analysis of waste management objects infrastructure 

      Danshyna, S.; Nechausov, A.; Andrieiev, S.; Cheranovskiy, V. (ХАІ, 2022)
      The subject of study in this article is the process of analyzing infrastructure objects for waste management. The current article increases the objectivity of waste management infrastructure objects estimated by developing ...
    • Integration: theory and applications 

      Poliakov, O.G.; Voznyuk, S.M. (KhAI, 2020)
      The theory of indefinite and definite integrals and its application to some problems of geometry and physics with examples of solutions are given. The content corresponds to the program of the course «Higher Mathematics» ...
    • Joints in machinery 

      Msallam, K.P.; Perekhrest, N.V.; Pogorelova, Z.A.; Cherniavskyi, A.Y. (KhAI, 2019)
      Geometrical parameters and dimensions of a screw thread profile and thread classification are represented. Basic types of threaded joints applied in machinery are mentioned. Calculation methods of threaded joints geometrical ...
    • Lecture notes in chemistry for the first year students 

      Kovalenko, D.E. (KhAI, 1997)
      The sections of the chemistry course taught to first-year students at the Kharkov Aviation Institute are presented: thermodynamics, kinetics, electrochemistry and the structure of matter. The summary may be useful for ...
    • Linear algebra 

      Korolkov, K.Y. (ХАІ, 2006)
      Theoretical and practical questions connected with such important parts of the Higher Mathematics as Vector Algebra, and Analytic Geometry and Linear Algebra are considered. The material of these parts corresponds with ...
    • Mask generator for orthogonal regular mesh 

      Sereda, V.; Ambrozhevich, M. (ХАІ, 2020)
      A SolidWorks applica-tion has been developed that allows for volumetric visualization. In the decisive program, the information about the presence of the volume mask is used as follows: the volume mask is excluded from the ...