Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Catalin Nae"'
Autor:
Catalin NAE
Publikováno v:
INCAS Bulletin, Vol 6, Iss Special 1, Pp 99-110 (2014)
Future Green Regional Aircraft (GRA) will operate over airports located in the neighborhood of densely populated areas, with high frequency of takeoff/ landing events and, hence, strongly contribute to community noise and gaseous emissions. These iss
Externí odkaz:
https://doaj.org/article/7773b77ec393413ca37810d9d600d1dc
Autor:
Ruxandra Mihaela BOTEZ, Catalin NAE
Publikováno v:
INCAS Bulletin, Vol 10, Iss 2, Pp 1-2 (2018)
Externí odkaz:
https://doaj.org/article/12d9d9d06b4044ba96bb79da3538484c
Autor:
Andreea BOBONEA, Florin MUNTEANU, Jean-Pierre ROSENBLUM, Catalin NAE, Corneliu STOICA, Mihai Victor PRICOP, Ionut BRINZA
Publikováno v:
INCAS Bulletin, Vol 4, Iss 1, Pp 67-75 (2012)
This paper presents experimental results obtained with passive high lift systems using a combination of smart flap kinematics and vortex generators. A mid-scale 2.5D wind tunnel model based on DLR-F15 is tested in INCAS Subsonic Wind Tunnel, swept at
Externí odkaz:
https://doaj.org/article/c14e13e8a6fb47f995f084903d9c9c13
Autor:
Catalin NAE
Publikováno v:
INCAS Bulletin, Vol 3, Iss 4, Pp 77-88 (2011)
Relevant CFD computations are performed in a GRID environment in order to evaluate this technology as a reliable infrastructure for HPSC for complex industrial applications. Several aspects of this environment are presented, including the CFD solver
Externí odkaz:
https://doaj.org/article/a4b407ac4c6441b89e282d242298d7f9
Autor:
Catalin NAE
Publikováno v:
INCAS Bulletin, Vol 3, Iss 3, Pp 91-101 (2011)
The aim of this work is to find an efficient implementation for a two phase flow model in an existing URANS CFD code platform (DxUNSp), initially based on unsteady URANS equations with a k- turbulence model and various other extensions, ranging fr
Externí odkaz:
https://doaj.org/article/4275cc6c809449839d43d975fec9a0be
Publikováno v:
INCAS Bulletin, Vol 1, Iss 2, Pp 7-15 (2009)
Externí odkaz:
https://doaj.org/article/2726011f53d648bf8fc1c591597a092f
Autor:
Catalin NAE
Publikováno v:
INCAS Bulletin, Vol 1, Iss 1, Pp 55-63 (2009)
The aim of this work is to find a unified and efficient implementation of a LES turbulence model in an existing URANS CFD code, initially based on unsteady RANS equations with a k-ε turbulence model. This code has the capability to be developed for
Externí odkaz:
https://doaj.org/article/1306935315c846819edeb7f4e5298ca9
Autor:
Catalin NAE
Publikováno v:
INCAS Bulletin, Vol 1, Iss 2, p 5 (2009)
Externí odkaz:
https://doaj.org/article/98dd681838594621b730521b5723d825
Publikováno v:
Revista de Chimie. 71:436-444
The chemical properties of the fuels are crucial for obtaining the numerical accuracy during the design and performance analysis in case of liquid fuel propelled rocket engines, as well as the trajectory optimization. In this paper, the research was
Autor:
Catalin Nae, Mihaela-Luminita Costea, Gabriela-Liliana Stroe, Augustin Semenescu, Florin Costache, Nicolae Apostolescu, Irina-Carmen Andrei
Publikováno v:
ACIT
This study provides significant contributions to solve a problem of worldwide utmost interest: Collision Detection and Resolution CDR, due to the constant increase in air traffic. Based on the geometry equations exposed in this paper, numerical simul