VESTNIK of Samara University. Aerospace and Mechanical EngineeringVESTNIK of Samara University. Aerospace and Mechanical Engineering2542-04532541-7533Samara National Research University294110.18287/2541-7533-2011-0-7(31)-9-16UnknownModeling of high speed flow of particles impact on materials and structural elements of the spacecraftSemkinN. D.<p>Doctor of technical sciences, professor<br />Director of the institute of space device engineering, department of radio engineering and medical diagnostic systems</p>semkin@ssau.ruKalaevM. P.<p>Post-graduate student of radio engineering and medical diagnostic<br />systems department</p>sgau5@yandex.ruTeleginA. M.<p>Post-graduate student of radio engineering and medical diagnostic<br />systems department</p>sgau5@yandex.ruSamara State Aerospace University211220111079162601201626012016Copyright © 2016, VESTNIK of the Samara State Aerospace University2016<p>The impact of micrometeoroids and space debris on materials and structural elements of the open space vehicles in long-term use leads to degradation of their characteristics. For the experimental simulation of the meteor and human impact on the surface of optical glass is designed and manufactured unit, which includes an electro-accelerator system of registering and processing information. Experimental stand allows the following tasks: identify the main mechanisms leading to the degradation of materials; determination of the experimental curves of degradation characteristics of the mass and velocity of the particles.</p>Optical glasstransmittancemicro-meteoroid streamcrateran electrodynamic acceleratorОптическое стеклокоэффициент пропусканиямикрометеороидный потоккратерэлектродинамический ускоритель