Scientific Conferences of Ukraine, ICATT’03 - IV International Conference on Antenna Theory and Techniques

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Strength analysis features of radar covers and radomes
Leonid B. Lerman, S. P. Malashenkov, A. G. Girchenko, A. A. Tkachenko

Last modified: 2014-06-27

Abstract


The paper analyzes radar covers formed as shallow shells reinforced by a system of support bars and combined shells of revolution. To analyze stress-strain characteristics, the theory of sandwich orthotropic plates is used, with shear effects taken into consideration. The strength of sandwich walls with honeycomb separation is analyzed as a stress level evaluation, when a local stability collapse of the bearing layers of the construction's sandwich wall takes place. The reliability and validity of the methods applied are confirmed by experimental investigations.

Keywords


radar cover; radome; shell

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