Zobrazeno 1 - 10
of 51
pro vyhledávání: '"P. V. Prosuntsov"'
Publikováno v:
RUDN Journal of Engineering Research, Vol 18, Iss 3, Pp 308-317 (2017)
This article describes search studies of optimal design and technological solutions for the ultralight mirror space antenna reflectors made of CFRP. The studies included finite element modeling of the reflector temperature and stress-strain state in
Externí odkaz:
https://doaj.org/article/0e657e2460ba439293e051f2bb692b38
Publikováno v:
RUDN Journal of Engineering Research, Vol 18, Iss 3, Pp 325-337 (2017)
Current work is dedicated to the evaluation of the possibility of safety use of serial halogen lamps for high power radiating heating test facilities with active cooling of the bulbs. Complex modeling of electrical and thermal processes occurring at
Externí odkaz:
https://doaj.org/article/9ef13060716f4a298e3a06d03e05b8ec
Publikováno v:
RUDN Journal of Engineering Research, Vol 18, Iss 3, Pp 345-352 (2017)
In this paper, we present a technique for determining the thermal conductivity of an anisotropic composite material (CM) of a body of nanosatellite on a contact heating installation. A description is given of the technique of a thermal physics experi
Externí odkaz:
https://doaj.org/article/f414d8ce24e24a3ea582649de7fdb7dd
Publikováno v:
Proceedings of Higher Educational Institutions. Маchine Building. :99-111
The growth in the number of space debris, especially small-size debris undetectable by radars, urges the development of protective equipment for the crucial satellites and space station. Passive multilayer shields are the most effective means of prot
Publikováno v:
Journal of Engineering Physics and Thermophysics. 92:306-313
This paper presents the results of testing specimens of porous carbon–ceramic composite materials on the high-temperature gas-dynamic plasmatron VGU-4. The structure of carbon–ceramic composite materials of various densities before and after test
Publikováno v:
Journal of Engineering Physics and Thermophysics. 92:89-94
For the new generation of space vehicles with a reusable heat shield, it is promising to use carbon-ceramic composite materials resistant to powerful heat flows arising by the descent of such a vehicle in the atmosphere. This paper presents the resul
Autor:
P. V. Prosuntsov, D. Ya. Barinov
Publikováno v:
XLIV ACADEMIC SPACE CONFERENCE: dedicated to the memory of academician S.P. Korolev and other outstanding Russian scientists – Pioneers of space exploration.
Ceramic matrix composites (CMC) are currently considered as promising for application in the thermal protection system of reentry modules of new spacecraft. In the article, physical and mathematical models for the analysis of destruction and combined
Autor:
Tun Lin Htet, P. V. Prosuntsov
Publikováno v:
MATEC Web of Conferences, Vol 346, p 03111 (2021)
The problem of the selecting the optimal lay-up stacking of polymer composite materials for the load-bearing elements of the rear part of fuselage structure is considered. The comparison of two approaches to the design of the load-bearing elements is
Autor:
P. V. Prosuntsov, Tun Lin Htet
Publikováno v:
XLIV ACADEMIC SPACE CONFERENCE: dedicated to the memory of academician S.P. Korolev and other outstanding Russian scientists – Pioneers of space exploration.
This paper presents the design technique of load bearing elements of rear part of DA-62 aircraft fuselage structure. Design of load bearing elements is obtained by the combined use of parametric and topology optimization methods. Both aerodynamic and
Publikováno v:
XLIV ACADEMIC SPACE CONFERENCE: dedicated to the memory of academician S.P. Korolev and other outstanding Russian scientists – Pioneers of space exploration.
The main aim in designing of space debris protective systems for spacecraft is providing effective shielding of the protected object with the least mass of the structure. This requires reliable data about loads acting upon the trap’s load-bearing s