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  The Lagrangian exploration module: An apparatus for the study of statistically homogeneous and isotropic turbulence

Zimmermann, R., Xu, H., Gasteuil, Y., Bourgoin, M., Volk, R., Pinton, J.-F., et al. (2010). The Lagrangian exploration module: An apparatus for the study of statistically homogeneous and isotropic turbulence. Review of Scientific Instruments, 81, 055112-1-055112-8. doi:10.1063/1.3428738.

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 Creators:
Zimmermann, Robert1, Author           
Xu, Haitao1, Author           
Gasteuil, Yoann, Author
Bourgoin, Mickaël, Author
Volk, Romain, Author
Pinton, Jean-François, 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              

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Free keywords: flow measurement, turbulence
 Abstract: We present an apparatus that generates statistically homogeneous and isotropic turbulence with a mean flow that is less than 10% of the fluctuating velocity in a volume of the size of the integral length scale. The apparatus is shaped as an icosahedron where at each of the 12 vertices the flow is driven by independently controlled propellers. By adjusting the driving of the different propellers the isotropy and homogeneity of the flow can be tuned, while keeping the mean flow weak.

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Language(s): eng - English
 Dates: 2010-05-28
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: eDoc: 476816
DOI: 10.1063/1.3428738
 Degree: -

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Title: Review of Scientific Instruments
  Alternative Title : Rev. Sci. Inst.
Source Genre: Journal
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Publ. Info: -
Pages: - Volume / Issue: 81 Sequence Number: - Start / End Page: 055112-1 - 055112-8 Identifier: ISSN: 0034-6748