Institute of Aerodynamics and Gas Dynamics

Measurement equipment laminar water channel

Information on qualitative and quantitative measuremnt equipment

Visualization with hydrogen bubbles and laser light sheet
Visualization with hydrogen bubbles and laser light sheet

Visualizations

  • Hydrogen bubbles
  • Dye injection
  • DPSS laser, green, with cylinder lens

Mesaurement technique

  • Hotfilm anemometry: Streamline 90N10 frame with CTA module 90N10 of Dantec Dynamics GmbH
  • Particle Image Velocimetry: Nd:YAG laser (Quantel Brilliant Twins), light-guidung arm and light-sheet optics
Traverse system with CTA probes
Traverse system with CTA probes

Traverse system and data aquisition

  • 3-axes traverse system with real-time controler
  • USB A/D-converter (16 bit), digital filters
Roughness elements with CTA probes of Dantec Dynamics GmbH
Roughness elements with CTA probes of Dantec Dynamics GmbH
Velocity distribution and disturbances behind roughness element
Velocity distribution and disturbances behind roughness element

Contact

This image shows Ulrich Rist
apl. Prof. Dr.-Ing.

Ulrich Rist

Deputy Director / Head of working group Boundary Layers

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