---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
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abstract:
- lang: eng
  text: "Shear thickening is an intriguing rheological behaviour which consists in
    a brutal increase in the viscosity above a critical shear rate. It is famously
    encountered in suspensions of corn starch in water. Despite having been discovered
    in the early 1930's, its underlying mechanisms remained a mystery for a long time.
    In 2013–14, numerical and theoretical works [[1], [2], [3]] put forward a frictional
    transition scenario to explain this phenomenon.\r\nIn this talk, I will present
    experimental work investigating this frictional transition scenario. In order
    to test the ideas of this model, one has to go further than standard rheological
    techniques, since they do not provide access to the frictional state of the measured
    suspension. I will thus focus on the techniques that we developed in order to
    evidence the frictional transition and link it to the presence of a shear-thickening
    behaviour."
acknowledgement: "This talk presents parts of my PhD work, conducted at IUSTI in Marseille
  under the supervision of Yoël Forterre and Bloen Metzger. It aslo benefited from
  contributions from Antoine Bérut, and some of the data was acquired by Pauline Dame
  as part of a summer internship.\r\nThis work was supported by the European Research
  Council (ERC) under the European Union Horizon 2020 Research and Innovation program
  (ERC Grant 647384) and by the Labex MEC (ANR-10-LABX-0092) under the 647384) and
  by the A*MIDEX project (ANR-11-IDEX-0001-02) funded by the French government program
  Investissements d'Avenir, and by ANR ScienceFriction (No. ANR-18-CE30-0024)."
article_number: '100038'
article_processing_charge: No
article_type: original
author:
- first_name: Cécile
  full_name: Clavaud, Cécile
  id: 5f654c5d-04a1-11eb-ab36-ba9ffec58bd8
  last_name: Clavaud
  orcid: 0000-0002-1843-3803
citation:
  ama: 'Clavaud C. Shear thickening in dense suspensions: an experimental study. <i>Science
    Talks</i>. 2022;3. doi:<a href="https://doi.org/10.1016/j.sctalk.2022.100038">10.1016/j.sctalk.2022.100038</a>'
  apa: 'Clavaud, C. (2022). Shear thickening in dense suspensions: an experimental
    study. <i>Science Talks</i>. Elsevier. <a href="https://doi.org/10.1016/j.sctalk.2022.100038">https://doi.org/10.1016/j.sctalk.2022.100038</a>'
  chicago: 'Clavaud, Cécile. “Shear Thickening in Dense Suspensions: An Experimental
    Study.” <i>Science Talks</i>. Elsevier, 2022. <a href="https://doi.org/10.1016/j.sctalk.2022.100038">https://doi.org/10.1016/j.sctalk.2022.100038</a>.'
  ieee: 'C. Clavaud, “Shear thickening in dense suspensions: an experimental study,”
    <i>Science Talks</i>, vol. 3. Elsevier, 2022.'
  ista: 'Clavaud C. 2022. Shear thickening in dense suspensions: an experimental study.
    Science Talks. 3, 100038.'
  mla: 'Clavaud, Cécile. “Shear Thickening in Dense Suspensions: An Experimental Study.”
    <i>Science Talks</i>, vol. 3, 100038, Elsevier, 2022, doi:<a href="https://doi.org/10.1016/j.sctalk.2022.100038">10.1016/j.sctalk.2022.100038</a>.'
  short: C. Clavaud, Science Talks 3 (2022).
corr_author: '1'
date_created: 2024-12-01T23:01:55Z
date_published: 2022-08-01T00:00:00Z
date_updated: 2024-12-11T09:24:57Z
day: '01'
ddc:
- '530'
department:
- _id: ScWa
doi: 10.1016/j.sctalk.2022.100038
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language:
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license: https://creativecommons.org/licenses/by-nc-nd/4.0/
month: '08'
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publication: Science Talks
publication_identifier:
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publication_status: published
publisher: Elsevier
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title: 'Shear thickening in dense suspensions: an experimental study'
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