Computer Controlled Supersonic Wind Tunnel

The Computer Controlled Supersonic Wind Tunnel, is an open wind tunnel for the study of the aerodynamic properties of different drag bodies subject to subsonic and supersonic flows.

ATENG 11809 — Computer Controlled Supersonic Wind Tunnel

(for main items)

• With this unit there are several options and possibilities:
• Main items: 1, 2, 3, 4, 5 and 6.
• Optional items: 7, 8 and 9.
• Let us describe first the main items (1 to 6):
• 1TAS25/100C. Unit:
  Anodized aluminum frame and panels made of painted steel.
  Main metallic elements made of stainless steel.
  Diagram in the front panel with distribution of the elements similar
  to the real one.
• Open circuit wind tunnel:
  Nozzle.
  Made of fiberglass.
• Flow straightener. Length: 200 mm.
• Working section:
  Made of anodized aluminum.
• Dimensions: 100 x 25 x 740 mm.
  Three interchangeable Laval contours with different shapes
  which allow to reach different wind speeds inside the working
• area:
  Supersonic (up to 2 Mach).
  Transonic (up to 1.4 Mach).
  Subsonic.
  Two clear glass windows for the study of aerodynamics on
  different resistance models.
  High quality optical glass – BK7 type.
• Diameter: 110 mm.
• Aerodynamic models:
  5º single wedge.
• 7º double wedge. Unit: ATENG 11809
  10º double wedge with pressure taps.
  Projectile.
  Rocket.
  Angle regulator which make it possible to modify the wind attack angle with regard to the
• aerodynamic model. Range: ±10°.
  Diffuser.
  Made of fiberglass.
  Flexible stainless steel pipe section for vibration absorption.
• Vacuum pump:
• Total power of 60 kW.
• Maximum flow rate of the set: 2700 m3/h.
  Intake silencer.
  Supply silencer.
  Check valve.
  Safety valve.
  Chassis with elastic feet.
  Suction filter.
  Vacuum gauge.
  A soundproofed enclosure with internal ventilation by a forced-cooling fan.
  Rotational angle sensor in the window.
  33 pressure sensors for relative pressure measurement via computer.
  Temperature sensor.
  Orifice plate for flow measurement.
• The complete unit includes as well:
  Advanced Real-Time SCADA.
  Open Control + Multicontrol + Real-Time Control.
  Specialized Control Software based on LabVIEW.
  National Instruments Data Acquisition board (250 KS/s, kilo samples per second).
  Calibration exercises, which are included, teach the user how to calibrate a sensor and the
  importance of checking the accuracy of the sensors before taking measurements.
  Projector and/or electronic whiteboard compatibility allows the unit to be explained and
  demonstrated to an entire class at one time.
  Capable of doing applied research, real industrial simulation, training courses, etc.
  Remote operation and control by the user and remote control for technical support,
  are always included.
  Totally safe, utilizing 4 safety systems (Mechanical, Electrical, Electronic & Software).
  Designed and manufactured under several quality standards.
  Optional ICAI software to create, edit and carry out practical exercises, tests, exams,
  calculations, etc. Apart from monitoring user's knowledge and progress reached.
  This unit has been designed for future expansion and integration. A common expansion is
  the Scada-Net (ESN) System which enables multiple students to simultaneously
  operate many units in a network.