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Studying Large Amplitude Oscillatory Shear Response of Soft Materials
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Ingénierie
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Journal JoVE Ingénierie
Studying Large Amplitude Oscillatory Shear Response of Soft Materials

Studying Large Amplitude Oscillatory Shear Response of Soft Materials

DOI:
10.3791/58707-v

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06:07 min

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April 25, 2019

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, ,
1Department of Chemical and Biomolecular Engineering,University of Illinois at Urbana-Champaign

Chapitres

  • 00:04Titre
  • 00:40Rheometer Setup
  • 01:58Sinusoidal Oscillatory Shear Test
  • 03:00Arbitrary Stress or Strain Schedules
  • 04:01Results: Sequence of Physical Process Large Amplitude Oscillatory Shearing Analyses of Xanthan Gum in Water and Polyethylene Oxide in Dimethyl Sulfoxide
  • 05:44Conclusion

Summary

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We present a detailed protocol outlining how to perform nonlinear oscillatory shear rheology on soft materials, and how to run the SPP-LAOS analysis to understand the responses as a sequence of physical processes.

Tags

Keywords: Large Amplitude Oscillatory ShearSoft MaterialsRheologyViscoelastic PropertiesPolymeric MaterialsColloidal GelsGlassesBiological MaterialsRheometerStrain ControlCone-and-plate GeometryPolyethylene OxideDMSOStrain Amplitude SweepFrequencyTransient ResponseWaveformStrain Values

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