Search academic texts

Information × Registration Number 0222U001052, 0121U100691 , R & D reports Title Numerical modeling of aerothermogasdynamic and dynamic processes that follow the operation of rocket and space technology objects popup.stage_title Head Tymoshenko Valerii I., Доктор фізико-математичних наук Registration Date 23-01-2022 Organization Institute of Technical Mechanics of the National Academy of Sciences of Ukraine and the State Space Agency of Ukraine popup.description2 The object of research - aerothermogasdynamic processes and dynamic loads that accompany the operation of rocket and space technology facilities. The purpose of the work - to formulate and set tasks for determining the parameters of aerothermogas-dynamic processes and dynamic loads that accompany the operation of rocket and space technology facilities with active control systems. Research method - calculation methods of computational gas dynamics and dynamics. A review and systematization of literature sources on determining the parameters of aerothermogasdynamic processes and dynamic loads that accompany the operation of launch vehicles with active control systems and spacecraft, resulting in further research and selected algorithms for calculating: aerogasdynamics of launch vehicles with supersonic control bodies; hydraulic and thermogasdynamic processes in the systems of control jet engines of launch vehicles and spacecraft; dynamic loads on launch vehicles and their individual parts, taking into account dynamic and aerodynamic perturbations in the active part of the trajectory; aerogasdynamics of three-dimensional flow around bodies of complex shape by a jet stream of rarefied gas in relation to spacecraft. For each of the four areas of research selected, formulated and performed tasks that will be solved when performing the topic using the selected calculation algorithms. The results of the work are expected to be used in the rocket and space industry. Product Description popup.authors Ivanova Galyna O. Galinskii Valerii P. Horbuntsov Viacheslav V. Zavoloka Oleksandr M. Knyshenko Yurii V. Pecherytsia Larysa L. Smila Tetiana G. Shaulska Larysa S. Shcherbakov Volodymyr I. popup.nrat_date 2022-03-09 Close