Efficency evaluating method for the devices with infrasound impact on the computer equipment functioning

Authors

  • Alexander Korchenko National Aviation University
  • Igor Tereykovcky Technical University of Ukraine, Igor Sikorsky Kyiv Polytechnic Institute
  • Evgenia Aytkhozhaevа
  • Nurgul Seilova
  • Yevgeny Kosyuk
  • Waldemar Wójcik
  • Paweł Komada
  • Jan Sikora

Abstract

A significant threat to critical infrastructure of computer systems has a destructive impact caused by infrasound waves. It is shown that the known infrasound generations are based on using the following devices: a Helmholtz Resonator, Generation by using a Pulsating Sphere such as Monopolies, Rotor-type Radiator, Resonating Cylinder, VLF Speaker, Method of Paired Ultrasound Radiator, and airscrew.  Research of these devices was made in this paper by revealing their characteristics, main advantages and disadvantages. A directional pattern of infrasound radiation and a graph of dependence of infrasound radiation from the consumed power was constructed. Also, during the analysis of these devices, there was proven a set of basic parameters, the values of which make it possible to characterize their structural and operational characteristics. Then approximate values of the proposed parameters of each those considered devices, were calculated.  A new method was developed for evaluating the effectiveness of infrasound generation devices based on the definition of the integral efficiency index, which is calculated using the designed parameters. An example of practical application of the derived method, was shown. The use of the method makes it possible, taking into account the conditions and requirements of the infrasound generation devices construction, to choose from them the most efficient one.

 

Author Biographies

Alexander Korchenko, National Aviation University

Department of Information Technology Security

Igor Tereykovcky, Technical University of Ukraine, Igor Sikorsky Kyiv Polytechnic Institute

Department of System Programming and Specialised Computer Systems of the National

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https://www.google.pl/search?q=Tube+hELMHOLTZ+RESONATOR&tbm=isch#spf=1

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Published

2018-04-27

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Section

Security, Safety, Military