Dundee Tunnel Research

Photographs of Ultrasonic Anemometers

Six ultrasonic anemometers were available for the measurements. An ultrasonic sensor was placed in each corner compartment and the remaining two were fitted in two of the four center compartments.

Larger versions of these photographs can be viewed by double clicking either on the photograph or the caption.

Ultrasonic anemometer
Ultrasonic anemometer installed in compartment on shaft

  Ultrasonic anemometer
Second view of ultrasonic anemometer
detail of ultrasonic sensor
Detailed view of ultrasonic anemometer
  Ultrasonic sensors from bottom of shaft
Arrangement of six ultrasonic anemometers as viewed from bottom of shaft
End of sensor
Sensor mounting in side of shaft
  Data acquisition equipment
Data recording equipment and computer