English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Limitations of accuracy in PIV due to individual variations of particle image intensities

Nobach, H., & Bodenschatz, E. (2009). Limitations of accuracy in PIV due to individual variations of particle image intensities. Experiments in Fluids, 47, 27-38. doi:10.1007/s00348-009-0627-4.

Item is

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Nobach, Holger1, Author              
Bodenschatz, Eberhard1, Author              
Affiliations:
1Laboratory for Fluid Dynamics, Pattern Formation and Biocomplexity, Max Planck Institute for Dynamics and Self-Organization, Max Planck Society, ou_2063287              

Content

show
hide
Free keywords: -
 Abstract: The effect of independent variations of the intensity of individual tracer particles between consecutive images on the accuracy of common displacement estimation methods in particle image velocimetry (PIV) is investigated. Such variations can be observed, e.g., in flows with components perpendicular to the illumination sheet, leading to out-of-plane displacements of the tracer particles. The achievable accuracy of PIV measurements is shown to be limited by this effect alone to be of the order of 0.1 pixel, yielding a basic limitation of the PIV technique.

Details

show
hide
Language(s): eng - English
 Dates: 2009-02-28
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 445911
DOI: 10.1007/s00348-009-0627-4
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Experiments in Fluids
  Alternative Title : Exp. Fluids
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: -
Pages: - Volume / Issue: 47 Sequence Number: - Start / End Page: 27 - 38 Identifier: -