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Journal articles
Shear-induced fractures and three-dimensional motions in an organogel
Abstract : The flow behavior of a viscoelastic organogel is investigated using ultrasonic velocimetry combined with rheometry. Our gel presents a decreasing flow curve, i.e., the measured stress decreases as a function of the applied shear rate. Strikingly, we note that the local flow curve calculated from the velocity profiles also exhibits a decreasing part. We attribute this regime to the presence of a fracturing process and three-dimensional motions in the bulk of the sample.
Cited literature [15 references]
https://hal-ens-lyon.archives-ouvertes.fr/ensl-00526126
Contributor : Sébastien Manneville <>
Submitted on : Thursday, October 14, 2010 - 9:48:51 AM
Last modification on : Tuesday, April 21, 2020 - 10:29:58 AM
Long-term archiving on: : Saturday, January 15, 2011 - 2:33:13 AM
Contributor : Sébastien Manneville <>
Submitted on : Thursday, October 14, 2010 - 9:48:51 AM
Last modification on : Tuesday, April 21, 2020 - 10:29:58 AM
Long-term archiving on: : Saturday, January 15, 2011 - 2:33:13 AM
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organogel_prunel.pdf
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