Encyclopaedia Index
TITLE : HELICOPTER ENGINE AIR-INTAKE - CONICAL DESIGN
BY : CHAM Consultancy Team - E N Jal
FOR : Demonstration case
DATE : 1991
PHOENICS Version : 1.6.6
DETAILS :
- Three-Dimensional, Steady flow
- Curvilinear (BFC), C-Type computational grid
- Compressible, Isothermal and Turbulent flow with K-E turbulence model
- Uniform air-flow into engine and gearbox
- Prescribed empirical pressure-drop across filter tubes
NOTES :
- Air flow through a conical filter fitted in front of helicopter engine
- Model predicts overall flow characteristics, drag forces and pressure
recovery at engine intake face.
Pictures are as follows :
Grid Geometry Configuration
Velocity Vectors
wbs