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Information × Registration Number 0306U003058, 0102U007027 , R & D reports Title Studies on stationary and transitory processes of the interaction between elastic shell bodies of cylindrical and spherical form and liquid or elastic medium popup.stage_title Дослідження ударної взаємодії пружних тіл з поверхнею пружного середовища або рідини. Дослідження впливу коливальних контурів на нестаціонарні режими роботи п'єзовипромінювачів в стисливій рідині. Head Kubenko Veniamin Dmytrovich, Registration Date 09-02-2006 Organization S.P.Timoshenko Institute of Mechanics popup.description2 Process of direct central impact of two elastic bodies with different physico-mechanical properties has been investigated within the framework of plane and axissymmetric problems. Cylindrical body strike on the layer of compressible fluid has been investigated. The mathematical models have been elaborated, determinative systems of algebraic equations have been obtained, and algorithms of getting numerical results have been created. Statement of a problem on wave radiation by cylindrical piezotransducer connected with a source of transitional electric signals by means of an oscillatory circuit has been made. Corresponding analytical solution has been obtained. Product Description popup.authors popup.nrat_date 2020-04-02 Close