Particle Image Velocimetry: User Guide

Publikation: Bog/antologi/afhandling/rapportRapportForskning

Abstract

Particle image velocimetry (PIV) is a non-intrusive, whole filed optical method providing instantaneous velocity information in fluids. The flow is seeded with tracer particles. The particles are illuminated in the target area with a light sheet at least twice within a short time interval. The camera images the target area and captures each light pulse in separate image frames. The displacement of the particle between the light pulses can be used to determine the velocity vectors. This guideline introduces the principle of the PIV system and the system configuration. The measurement procedure is also described. The guideline focus on 2D PIV measurement, however, the 3D measurement procedure is also briefly discussed.
Luk

Detaljer

Particle image velocimetry (PIV) is a non-intrusive, whole filed optical method providing instantaneous velocity information in fluids. The flow is seeded with tracer particles. The particles are illuminated in the target area with a light sheet at least twice within a short time interval. The camera images the target area and captures each light pulse in separate image frames. The displacement of the particle between the light pulses can be used to determine the velocity vectors. This guideline introduces the principle of the PIV system and the system configuration. The measurement procedure is also described. The guideline focus on 2D PIV measurement, however, the 3D measurement procedure is also briefly discussed.
OriginalsprogEngelsk
Udgivelses stedAalborg
ForlagDepartment of Civil Engineering, Aalborg University
Antal sider35
StatusUdgivet - 2018
PublikationsartForskning
Peer reviewNej
NavnDCE Technical Reports
Nummer237
ISSN1901-726X

    Forskningsområder

  • Particle image velocimetry, Measurement procedure, 2D PIV

Download-statistik

Ingen data tilgængelig
ID: 268511586