Evidence map›Paper›PMID 39619498›Full record

ArticleExperimental thermal and fluid science2024

Second order and transverse flow visualization through three-dimensional particle image velocimetry in millimetric ducts.

N C Harte, D Obrist, M Versluis, E Groot Jebbink, M Caversaccio, W Wimmer, G Lajoinie

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Experimental thermal and fluid science, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Cardiovascular Flow Imaging.Journal of the Korean Society of Radiology · 2026
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

N C HarteDepartment of Otorhinolaryngology, TUM School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany.
D ObristARTORG Center for Biomedical Engineering Research, University of Bern, Bern, Switzerland.
M VersluisPhysics of Fluids Group, Max Planck Center for Complex Fluid Dynamics, Faculty of Science and Technology, Technical Medical (TechMed) Center, University of Twente, Enschede, The Netherlands.
E Groot JebbinkMulti-Modality Medical Imaging Group, Faculty of Science and Technology, Technical Medical (TechMed) Center, University of Twente, Enschede, The Netherlands.
M CaversaccioARTORG Center for Biomedical Engineering Research, University of Bern, Bern, Switzerland.
W WimmerDepartment of Otorhinolaryngology, TUM School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany.
G LajoiniePhysics of Fluids Group, Max Planck Center for Complex Fluid Dynamics, Faculty of Science and Technology, Technical Medical (TechMed) Center, University of Twente, Enschede, The Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite recent advances in 3D particle image velocimetry (PIV), challenges remain in measuring small-scale 3D flows, in particular flows with large dynamic range. This study presents a scanning 3D-PIV system tailored for oscillatory flows, capable of resolving transverse flows less than a percent of the axial flow amplitude. The system was applied to visualize transverse flows in millimetric straight, toroidal, and twisted ducts. Two PIV analysis techniques, stroboscopic and semi-Lagrangian PIV, enable the quantification of net motion as well as time-resolved axial and transverse velocities. The experimental results closely align with computational fluid dynamics (CFD) simulations performed in a digitized representation of the experimental model. The proposed method allows the examination of periodic flows in systems down to microscopic scale and is particularly well-suited for applications that cannot be scaled up due to their complex, multi-physics nature.

Indexed as

Computational fluid dynamics (CFD)Dean vorticesLow Reynolds numberMicrofluidicsScanning particle image velocimetry (PIV)Secondary flowThree-dimensional three-component (3D3C)

Identifiers

PMID39619498
PMCPMC11422483

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.