Zobrazeno 1 - 10
of 9 640
pro vyhledávání: '"Total pressure"'
Publikováno v:
Hangkong bingqi, Vol 31, Iss 3, Pp 109-118 (2024)
In order to explore the differences in steady-state and transient aerodynamic characteristics of submerged inlets during high maneuvering flight, this study focuses on cruise missile and adopts CFD numerical methods to conduct steady-state and transi
Externí odkaz:
https://doaj.org/article/55d34e9b958e40528527fcc89a0045a5
Publikováno v:
Case Studies in Thermal Engineering, Vol 60, Iss , Pp 104558- (2024)
A foundation for the engineering of pre-coolers is provided to understand the flow and heat transfer characteristics of air pre-coolers. Using the pre-cooler in the combustor of the Synergistic Air-Breathing Rocket Engine (SABRE) as the research obje
Externí odkaz:
https://doaj.org/article/58a0f466646d4d028c2380e317df6ab0
Publikováno v:
Case Studies in Thermal Engineering, Vol 60, Iss , Pp 104661- (2024)
Total pressure gain is an important parameter in RDC engineering applications. Many factors affect the total pressure gain, such as the area ratio of the outlet to the inlet (A8/A3.1) and type of fuel. In this study, convergent–divergent slot and T
Externí odkaz:
https://doaj.org/article/9a7fc422cd1e49a7ae1c7f5ee9f472ed
Publikováno v:
气体物理, Vol 9, Iss 1, Pp 21-35 (2024)
Two-dimensional inlet is usually used in the wide-speed-range aircraft which has a higher flying velocity region. It is difficult to meet more requirements under both low-speed and high-speed flow conditions. Although the inlet perfor-mance could be
Externí odkaz:
https://doaj.org/article/0e4615603a3c4d888cb098dda0c68859
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 4, Pp 785-789 (2024)
The helium compressor has the inherent characteristics of a lower single-stage pressure ratio and a higher number of stages than an air compressor. The highly loaded design method effectively addressed the compressibility issue of the helium compress
Externí odkaz:
https://doaj.org/article/acaeef53acba4c17a6433b5c8b93535f
Autor:
Bogusław Ptaszyński, Rafał Łuczak, Zbigniew Kuczera, Piotr Życzkowski, Klaudia Zwolińska-Glądys, Marek Borowski
Publikováno v:
Energies, Vol 17, Iss 20, p 5216 (2024)
The flow characteristics of homogeneous gases in complex systems are an important issue in many areas, including underground mines. The flow in mine excavations and ventilation systems is described by known mathematical relationships that could be ap
Externí odkaz:
https://doaj.org/article/49ce78cc551d4968a2d3b18c9965790a
Publikováno v:
Aerospace, Vol 11, Iss 8, p 618 (2024)
Aircraft secondary flow systems are small-flow circulation devices that are used for thermal and cold management, flow control, and energy generation on aircraft. The aerodynamic characteristics of main-flow-based inlets have been widely studied, but
Externí odkaz:
https://doaj.org/article/6030a5bd30124feaacf1423e750fd81e
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 16, Iss 9, Pp 1865-1876 (2023)
Flow distortions in high-speed inlet systems are complex, and high-performance air-breathing propulsion systems. In this paper, large eddy simulations are performed to study the total pressure and swirl distortions in a Busemann inlet at freestream M
Externí odkaz:
https://doaj.org/article/b4ee78fc2710442f8586892f5a4b33a5
Publikováno v:
Cailiao Baohu, Vol 56, Iss 6, Pp 75-81 (2023)
In order to clarify the effect of total pressure on the corrosion behavior of steel in the CO2/H2S/O2 system, the high temperature and high pressure reaction vessel, scanning electron microscope and its accompanying energy spectrometer, X-ray diffrac
Externí odkaz:
https://doaj.org/article/b99e767100174b6d84659d94eaa085b2
Publikováno v:
Hangkong bingqi, Vol 30, Iss 3, Pp 80-86 (2023)
For the supersonic flows have large momentum, it is difficult to get higher penetration depth because of the influence of transverse jet on incoming flow so as to affect the mixing and combustion efficiency of jet in scramjet combustor. In this paper
Externí odkaz:
https://doaj.org/article/2ccf5ae7db924b349e8c69c5fed846a1