GEMINI SOUTH WIND TEST DATA CODE ID = c18060cc

Average and RMS wind pressures and average wind velocities were calculated from the wind test in the following conditions:

  • Wind attack direction to SLIT = 180 degree Azimuth angle
  • Zenith angle = 60 degree (30 degree Elevation)
  • Upwind gate : closed
  • Downwind gate: closed
FIGURE SUMMARY

TOP LEFT:
AVERAGE Wind pressure
Range= +/- 5.0 Pa

TOP RIGHT:
RMS wind pressure
Range= 0 - 3.0 Pa

BOTTOM:
AVERAGE Wind speeds
(max wind = 20 m/s)

At +X: Resultant .3 m/s
U= -.1 V= .0 W= -.1
Resultant V_RMS = .2

At -X: Resultant .7 m/s
U= -.2 V= .2 W= -.5
Resultant V_RMS = .3

At -Y: Resultant .4 m/s
U= .0 V= .0 W= -.3
Resultant V_RMS = .2

At M2: Resultant 2.0 m/s
U= .2 V= 1.6 W= -.3
Resultant V_RMS = 1.4

At Dome: Resultant 4.5 m/s
U= .2 V= -2.5 W= 1.3
Resultant V_RMS = 2.3