Wavy Wall Layout

1
Wavy Wall Layout
2
Wavy Wall Test Section
3
Potential Flow ComputationQuasi-Two Dimensional
Flow using a FEM code to solve the equation
Suction velocity determined iteratively
knowing the surface Cd
4
Potential Flow Computation
5
7-Hole Pitot tube Measurements of total Velocity
at X2,10 7/24 and 14 7/24
m/s
6
LDV Measurement Locations
x
P8
z
6.2
3
U?
3.8
0.1
Tunnel centerline
P3
P13
X13 11
X14 7
X14 11
7
LDV Measurements
8
LDV Measurements
9
LDV Measurements
10
LDV Measurements
11
LDV Measurements
12
LDV Measurements
P18
13
LDV Measurements