Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Marius Gabriel COJOCARU"'
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 4, Pp 77-84 (2015)
Leading edge devices are conventionally used as aerodynamic devices that enhance performances during landing and in some cases during takeoff. The need to increase the efficiency of the aircrafts has brought the idea of maintaining as much as possibl
Externí odkaz:
https://doaj.org/article/6d07ff3130a14f2fb9cf72b14d75d416
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 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
Publikováno v:
INCAS Bulletin, Vol 7, Iss 2, Pp 53-62 (2015)
The volume of general aviation transport is increasing and consequently this gives rise to the need for reducing noise levels while improving or at least maintaining the same level of aerodynamic performance. This can be achieved through the use of m
Externí odkaz:
https://doaj.org/article/c41b5212da3744efb21f1aacbd50594f
Autor:
Marius Gabriel COJOCARU, Adrian CHELARU, Mihai Victor PRICOP, Andreea BOBONEA, Mihai Leonida NICULESCU, Florin MUNTEANU
Publikováno v:
INCAS Bulletin, Vol 5, Iss 2, Pp 3-8 (2013)
This paper presents a comparison between experimental results of transonic flow over the ONERA M4R calibration model obtained in the INCAS Trisonic wind tunnel and the numerical results. The first purpose, emphasized in this paper is to compare and v
Externí odkaz:
https://doaj.org/article/c0b246ab00524d80852434cffbbb36b9
Publikováno v:
INCAS Bulletin, Vol 4, Iss 2, Pp 69-73 (2012)
The wind energy is deemed as one of the most durable energetic variants of the future because the wind resources are immense. Furthermore, one predicts that the small wind turbine will play a vital role in the urban environment. Unfortunately, nowada
Externí odkaz:
https://doaj.org/article/0ed538a016fb47bdb8acc21b4616c05c
Publikováno v:
INCAS Bulletin, Vol 4, Iss 1, Pp 3-14 (2012)
The aim of this paper is to study the unsteady aerodynamic interaction between a Krueger flap and a three-element airfoil using the finite volume method to solve the Unsteady Reynolds-Averaged Navier-Stokes equations. For a better understanding of th
Externí odkaz:
https://doaj.org/article/9ffd0c88e4904cd697c0251b3257b0c5
Publikováno v:
SCIENTIFIC RESEARCH AND EDUCATION IN THE AIR FORCE. 19:177-186
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e78a1a5b0de2c4d8a18843fca15edd7f
https://doi.org/10.19062/2247-3173.2017.19.1.19
https://doi.org/10.19062/2247-3173.2017.19.1.19