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Lagrangian 3D particle tracking for multi-pulse systems: performance assessment and application of Shake-The-Box

Novara, Matteo and Schanz, Daniel and Gesemann, Sebastian and Lynch, Kyle and Schröder, Andreas (2016) Lagrangian 3D particle tracking for multi-pulse systems: performance assessment and application of Shake-The-Box. 18th International Symposium on Applications of Laser Techniques to Fluid Mechanics, 04. - 07. July 2016, Lisbon, Portugal.

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Official URL: http://ltces.dem.ist.utl.pt/lxlaser/lxlaser2016/finalworks2016/papers/04.5_1_126paper.pdf

Abstract

The performances of the Shake-The-Box (STB) 3D particle tracking algorithm applied to images obtained from multi-pulse acquisition systems are investigated in the present study. Two synthetic experiments have been analyzed in order to assess the effects of experimental and processing parameters on the accuracy of the particle position, velocity and material acceleration measured by STB. Results from the isotropic turbulence DNS simulation of the Johns Hopkins Turbulent Database are used to generate synthetic images where two four-camera 3D imaging systems are simulated to produce four-pulse time-resolved sequences; the delay between the four realizations is kept constant to deliver a maximum particle displacement of approximately 9

Item URL in elib:https://elib.dlr.de/101292/
Document Type:Conference or Workshop Item (Speech)
Additional Information:Paper 04.5_1_126
Title:Lagrangian 3D particle tracking for multi-pulse systems: performance assessment and application of Shake-The-Box
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Novara, Matteomatteo.novara (at) dlr.deUNSPECIFIED
Schanz, Danieldaniel.schanz (at) dlr.deUNSPECIFIED
Gesemann, Sebastiansebastian.gesemann (at) dlr.deUNSPECIFIED
Lynch, KyleLaVision GmbH, Göttingen, GermanyUNSPECIFIED
Schröder, Andreasandreas.schroeder (at) dlr.deUNSPECIFIED
Date:2016
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 1-26
Series Name:Conference Proceedings online, Book of Abstracts
Status:Published
Keywords:3D particle tracking, Shake-The-Box, multi-pulse, Lagrangian acceleration
Event Title:18th International Symposium on Applications of Laser Techniques to Fluid Mechanics
Event Location:Lisbon, Portugal
Event Type:international Conference
Event Dates:04. - 07. July 2016
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Simulation and Validation
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Experimental Methods
Deposited By: Micknaus, Ilka
Deposited On:21 Jul 2016 16:38
Last Modified:31 Jul 2019 19:58

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