Search academic texts

Information × Registration Number 0216U007630, 0112U000292 , R & D reports Title Wave processes in inhomogeneous elastic-fluid systems and methods of nondestructive testing condition such systems popup.stage_title Head Grinchenko Victor Timopheevich, Registration Date 27-12-2016 Organization The Institute of Hydromechanics of the National Academy of Sciences of Ukraine popup.description2 The Purpose of the work- a determination of the quantitative features of the wave formation, which are generated in process of the interaction deformed object with intensive flow of the liquids and gas, determination of the features of the spottinesses, which are artificially formed in streamlined surface and provide the slowing-down of the erosion to surfaces and reduce the level of the generated sound. The Development algorithm and programs for PC for the numerical calculation of the seismic effect of the blast in condition short decelerated initiated charge modern technical manner with provision for interactions between them and experimental studies for development of the methods of control these process. Discovery auscultation symptom, which typical of sound of the respiration sick disease оf miner - a chronic diseases light. The Investigation of the main regularities of the shaping by wave flap in porous-springy waveguide, discovery new mechanical effect, as well as their physical explanation on base of the analysis of the structure of the wave field. Product Description popup.authors А.П. Макаренков В.В. Бойко В.Т.Грінченко Г.О.Воропаєв Н.С.Городецька Н.Ф. Юрченко popup.nrat_date 2020-04-02 Close