Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Zheng-yin YE"'
Publikováno v:
气体物理, Vol 8, Iss 6, Pp 1-19 (2023)
Hypersonic inlet is very easy to induce aerothermoelastic problems under the aerodynamic load and aero-thermal action of complex flow. Deeply understanding the aerothermoelasticity mechanism of complex internal flow is of great significance for the d
Externí odkaz:
https://doaj.org/article/bd168a0fce69495e9320ecc6380bd433
Publikováno v:
Advances in Aerodynamics, Vol 3, Iss 1, Pp 1-27 (2021)
Abstract Sonic boom reduction has been an urgent need for the development of future supersonic transport, because of the heavy damage of noise pollution. This paper provides a novel concept for supersonic aircraft to reduce the sonic boom and drag co
Externí odkaz:
https://doaj.org/article/62afd219866248759627bb26d6758ed1
Publikováno v:
International Journal of Aerospace Engineering, Vol 2020 (2020)
The inflatable leading edge (ILE) is explored as a dynamic stall control concept. A fluid-structure interaction (FSI) numerical method for the elastic membrane structure is constructed based on unsteady Reynolds-averaged Navier-Stokes (URANS) and a m
Externí odkaz:
https://doaj.org/article/d7304a1271524a358c02f6a6fef0dde8
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 12, Iss 1, Pp 689-710 (2018)
Massively unsteady separated flow past a four-wheel rudimentary landing gear is computed based on three different numerical approaches. The methods include Delayed Detached Eddy Simulation (DDES) and the Unsteady Reynolds-Averaged Navier–Stokes (UR
Externí odkaz:
https://doaj.org/article/f08d25ab818c44c58e9bef53c56a7b91
Publikováno v:
Energies, Vol 11, Iss 3, p 619 (2018)
A new partial circulation control (PCC) method is implemented on the blunt trailing edge DU97-Flatback airfoil, and compared with the traditional full circulation control (FCC) based on numerical analysis. When the Coanda jet is deactivated, PCC has
Externí odkaz:
https://doaj.org/article/c79547ffc9204770964aaa351a72e692
Publikováno v:
Energies, Vol 9, Iss 6, p 429 (2016)
Dynamic stall control of a S809 airfoil is numerically investigated by implementing a co-flow jet (CFJ). The numerical methods of the solver are validated by comparing results with the baseline experiment as well as a NACA 6415-based CFJ experiment,
Externí odkaz:
https://doaj.org/article/3539e1b3a59b4bf8ab6424a4e1ee9906
Autor:
Lei, Yang, Zheng-yin, Ye
Publikováno v:
In Acta Astronautica April-May 2016 121:116-129
Publikováno v:
Energy. 118:1090-1109
Delayed detached eddy simulation (DDES) based on Spalart-Allmaras one-equation turbulence model is conducted to investigate the flows over the three-dimensional (3D) S809 airfoil at a wide range of angles of attack (AOA) from 0° to 90°. In addition
Publikováno v:
Applied Mechanics and Materials. 798:8-14
Wind energy has been attracting more and more attentions due to its clean and renewable source. The aerodynamic characteristic of wind turbine airfoil directly affects the turbine efficiency. In order to improve the airfoil aerodynamic characteristic