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Some laboratory facilities


Particle Image Velocimetry - PIV


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  • Experimental PIV vortex analysis downstream of a NACA 0012 hydrofoil.


  • PIV system.
  • Smoke-lines downstream of a...


Particle Image Velocimetry (PIV) is a whole-flow-field technique providing instantaneous velocity vector measurements in a cross-section of a flow.
 
Features:
• The technique is non-intrusive and measures the velocities of micron-sized particles following the flow.

• Velocity range from zero to supersonic.

• Instantaneous velocity vector maps in a cross-section of the flow.

• All three components may be obtained with the use of a stereoscopic arrangement.

• With sequences of velocity vector maps, statistics, spatial correlations and other relevant data are available.

Instrumentation:

  • DynamicStudio Base Package (codice Dantec 9080S0571).
  • 2D PIV Add-on (codice Dantec 9080S0581).
  • FlowSense EO 4M-32 (codice Dantec 9081C0141).
  • Obiettivo Nikon 60 mm.
  • High performance dual-channel (codice Dantec 9138A0617).
  • Timer Box, incl. Timer Card Cable Box and 4x10m BNC (codice Dantec 9080N0772)
  • Laser Continuum Minilite pulsato a doppia cavità Nd:YAG.




Stampa Stampa




Prof.
Michele Mossa
PhD
Professor of Hydraulics at the
Polytechnic University of Bari
POLYTECHNIC UNIVERSITY OF BARI
DICATECh
Department of Civil, Environmental, Land, Building Engineering and Chemistry
Via E. Orabona, 4 - 70125 Bari - ITALY

www.dicatech.poliba.it

LIC
Coastal Engineering Laboratory
Area Universitaria di Valenzano
Strada Provinciale
Valenzano - Casamassima, Km 3, 70010 Valenzano, BARI- ITALY
www.poliba.it/lic