Abstract
A high-speed civil transport inlet at Mach 2 and angle of attack is simulated by using a three-dimensional Navier-Stokes solver with the Baldwin-Lomax algebraic turbulence model. An extrapolation uniform mass bleed boundary condition for the slot bleed is successfully employed. At zero angle of attack and critical operation, the computational pressure distribution agrees well with the experiment. The location and intensity of the terminal shock and the total pressure recovery are accurately computed. The predicted steady-state distortion deviates from the experiment. The computed maximum angle of attack that the inlet can sustain before unstart is in good agreement with the experiment. Mesh refinement results are presented.
| Original language | English |
|---|---|
| Pages (from-to) | 1223-1229 |
| Number of pages | 7 |
| Journal | AIAA Journal |
| Volume | 36 |
| Issue number | 7 |
| State | Published - Jul 1 1998 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Aerospace Engineering
Cite this
Numerical simulation of high-speed civil transport inlet operability with angle of attack. / Zha, GeCheng; Knight, Doyle; Smith, Donald; Haas, Martín.
In: AIAA Journal, Vol. 36, No. 7, 01.07.1998, p. 1223-1229.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Numerical simulation of high-speed civil transport inlet operability with angle of attack
AU - Zha, GeCheng
AU - Knight, Doyle
AU - Smith, Donald
AU - Haas, Martín
PY - 1998/7/1
Y1 - 1998/7/1
N2 - A high-speed civil transport inlet at Mach 2 and angle of attack is simulated by using a three-dimensional Navier-Stokes solver with the Baldwin-Lomax algebraic turbulence model. An extrapolation uniform mass bleed boundary condition for the slot bleed is successfully employed. At zero angle of attack and critical operation, the computational pressure distribution agrees well with the experiment. The location and intensity of the terminal shock and the total pressure recovery are accurately computed. The predicted steady-state distortion deviates from the experiment. The computed maximum angle of attack that the inlet can sustain before unstart is in good agreement with the experiment. Mesh refinement results are presented.
AB - A high-speed civil transport inlet at Mach 2 and angle of attack is simulated by using a three-dimensional Navier-Stokes solver with the Baldwin-Lomax algebraic turbulence model. An extrapolation uniform mass bleed boundary condition for the slot bleed is successfully employed. At zero angle of attack and critical operation, the computational pressure distribution agrees well with the experiment. The location and intensity of the terminal shock and the total pressure recovery are accurately computed. The predicted steady-state distortion deviates from the experiment. The computed maximum angle of attack that the inlet can sustain before unstart is in good agreement with the experiment. Mesh refinement results are presented.
UR - http://www.scopus.com/inward/record.url?scp=0004237080&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0004237080&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0004237080
VL - 36
SP - 1223
EP - 1229
JO - AIAA Journal
JF - AIAA Journal
SN - 0001-1452
IS - 7
ER -