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Variable-Timestep Shake-The-Box (VT-STB) for flows with high dynamic range

Schanz, Daniel and Novara, Matteo and Schröder, Andreas (2020) Variable-Timestep Shake-The-Box (VT-STB) for flows with high dynamic range. 3rd Workshop and 1st Challenge on Data Assimilation & CFD Processing for PIV and Lagrangian Particle Tracking, 2020-11-19 - 2020-11-20, Online.

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Official URL: http://cfdforpiv.dlr.de

Abstract

In recent years, Lagrangian Particle Tracking (LPT) has become more and more important in the field of 3D flow measurements, largely due to the introduction of the methods of Iterative Particle Reconstruction (IPR, Wieneke 2013) and Shake-The-Box (STB, Schanz et al. 2016). Applying the STB algorithm, particles can be tracked in large numbers, with a nearly complete suppression of ghost particles. The introduced extension to the STB method extends its working range to flows with high vleocity range, i.e. large areas within the measurement region that exhibit very slow flow velocities compared to the fastest ones, which determine the applied frame-rate

Item URL in elib:https://elib.dlr.de/138317/
Document Type:Conference or Workshop Item (Speech)
Title:Variable-Timestep Shake-The-Box (VT-STB) for flows with high dynamic range
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Schanz, DanielUNSPECIFIEDhttps://orcid.org/0000-0003-1400-4224UNSPECIFIED
Novara, MatteoUNSPECIFIEDhttps://orcid.org/0000-0002-8975-0419UNSPECIFIED
Schröder, AndreasUNSPECIFIEDhttps://orcid.org/0000-0002-6971-9262UNSPECIFIED
Date:2020
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 7-8
Series Name:Book of Abstract online
Status:Published
Keywords:Lagrangian Particle Tracking, Shake-The-Box, Jet flow
Event Title:3rd Workshop and 1st Challenge on Data Assimilation & CFD Processing for PIV and Lagrangian Particle Tracking
Event Location:Online
Event Type:Workshop
Event Start Date:19 November 2020
Event End Date:20 November 2020
Organizer:Andreas Schröder, Benjamin Leclaire, Andrea Sciaccitano
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 (old)
Location: Göttingen
Institutes and Institutions:Institute for Aerodynamics and Flow Technology > Experimental Methods, GO
Deposited By: Micknaus, Ilka
Deposited On:10 Dec 2020 10:56
Last Modified:24 Apr 2024 20:40

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