Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Mihai Victor Pricop"'
Autor:
Mihaita Gilbert STOICAN, Marina ANDREI, Tiberiu SALAORU, Ionut BUNESCU, Mihai-Vladut HOTHAZIE, Mihai Victor PRICOP
Publikováno v:
INCAS Bulletin, Vol 16, Iss 2, Pp 123-135 (2024)
The development of space launch systems requires rigorous testing and validation of safety mechanisms to ensure the protection of human life and mission-critical assets. One such safety mechanism is the Active Launch Escape/Abort System (ALEAS), desi
Externí odkaz:
https://doaj.org/article/db917b640c84485798e5d03207bb36a2
Autor:
Cristina-Elisabeta PELIN, Gilbert Mihaita STOICAN, Adriana STEFAN, Mihai Victor PRICOP, Sorina ILINA, George PELIN
Publikováno v:
INCAS Bulletin, Vol 13, Iss 1, Pp 123-129 (2021)
The new challenges in the aerospace field lead to the need to develop new materials with complex shapes, without major intervention in their definition. Thus, laser 3D printing technologies have been developed for both composite and metallic material
Externí odkaz:
https://doaj.org/article/dce721a09a4f4773932aa60b99bf8658
Publikováno v:
INCAS Bulletin, Vol 12, Iss 4, Pp 261-265 (2020)
Many re-entry bodies, even if they are debris or not, have nonlinear dynamic stability characteristics that produce oscillations in flight. The free-to-tumble techniques can be used to extract damping coefficient of specific body for planetary entry.
Externí odkaz:
https://doaj.org/article/50a428f9a8ea4bfdb710d0dbaeb248db
Publikováno v:
INCAS Bulletin, Vol 11, Iss 2, Pp 125-135 (2019)
Strain gage balances provide the most important output of the supersonic wind tunnels. Typically, the time histories of the six forces/moments components must be filtered out, to provide useful results for performance assessment of the models. Variou
Externí odkaz:
https://doaj.org/article/1daf6740ef634e89b309a8aed2ebc65d
Autor:
Alexandru-Mihai CISMILIANU, Camelia Elena MUNTEANU, Ionut-Cosmin ONCESCU, Radu-Petru BIBIRE, Valentin STOENESCU, Mihai Victor PRICOP, Elisabeth REY, Sébastien EYRIGNOUX
Publikováno v:
INCAS Bulletin, Vol 9, Iss 3, Pp 13-20 (2017)
In the space sector the most decisive elements are: mass reduction, cost saving and minimum lead time; here, structural optimization and additive layer manufacturing (ALM) fit best. The design must be driven by stiffness, because an important require
Externí odkaz:
https://doaj.org/article/bfaae86990e94861aab2249e0639a400
Autor:
Mihai Leonida NICULESCU, Maria Cristina FADGYAS, Marius Gabriel COJOCARU, Mihai Victor PRICOP, Mihaita Gilbert STOICAN, Dumitru PEPELEA
Publikováno v:
INCAS Bulletin, Vol 8, Iss 3, Pp 55-64 (2016)
The temperature in the front region of a hypersonic vehicle nose can be extremely high, for example, reaching approximately 11 000 K at a Mach number of 36 (Apollo reentry) due to the bow shock wave. In this case, accurate prediction of temperature b
Externí odkaz:
https://doaj.org/article/af41c15ef5b740c4aa5f07f939e7fb06
Publikováno v:
INCAS Bulletin, Vol 7, Iss 3, Pp 129-133 (2015)
The temperature in the nose region of a hypersonic vehicle can be extremely high, for example, reaching approximately 11 000 K at a Mach number of 36 (Apollo reentry). The bow shock wave is normal, or nearly normal, in the nose region of a blunt body
Externí odkaz:
https://doaj.org/article/d013f88b6f064aacb564a95930d83a24
Publikováno v:
INCAS Bulletin, Vol 7, Iss 3, Pp 25-37 (2015)
The purpose of this paper is to set up a method to determine the missing engine design parameters (turbine inlet temperature T3T, airflow rate) which significantly influence the jet engines thrust. The authors have introduced a new non-linear equatio
Externí odkaz:
https://doaj.org/article/67e683fb25d94ae487011b3f7dc8154c
Publikováno v:
INCAS Bulletin, Vol 7, Iss 2, Pp 129-136 (2015)
The purpose of the current work is to determine the buffet onset boundary in the case of an airliner type of wind tunnel model having a presumably laminar wing. A complex wind tunnel campaign took place, providing an important amount of data from a v
Externí odkaz:
https://doaj.org/article/cbdc789b6bb54eddafd90d470766b8e3
Publikováno v:
INCAS Bulletin, Vol 7, Iss 2, Pp 123-127 (2015)
The preparation of atmospheric Earth reentry vehicles requires the estimation of heat and mechanical loads along the trajectory, as well as the impact point. A dedicated tool for axial symmetric capsules is prepared for trajectory propagation, provid
Externí odkaz:
https://doaj.org/article/bf9c9354914a4ac0be3f01921c60b35b