Method for rheological characterization of a viscoelastic...

G - Physics – 01 – N

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G01N 29/024 (2006.01) A61B 5/055 (2006.01) A61B 8/08 (2006.01) G01N 29/032 (2006.01) G01N 29/06 (2006.01) G01N 29/07 (2006.01) G01N 29/11 (2006.01) G01N 29/44 (2006.01) G01S 7/52 (2006.01) G01S 15/89 (2006.01)

Patent

CA 2692296

Method for rheological characterization of a viscoelastic medium, comprising the following steps: (a) an excitation step during which a vibratory excitation is generated in the viscoelastic medium leading to a deformation of the medium, (b) a deformation measurement step during which the deformation of the medium caused by the excitation is observed, (c) and a characterization step during which at least one non-zero power parameter y is determined such that a rheological parameter of the medium x is equal to x(f ) = a + b.fy, where f is the frequency, a is a real number and b a non-zero scale parameter. It is thus possible to obtain mapping of the power parameter y.

Procédé de caractérisation rhéologique d'un milieu viscoélastique, comprenant les étapes suivantes : (a) une étape d'excitation au cours de laquelle on génère, dans le milieu viscoélastique, une excitation vibratoire engendrant une déformation du milieu, (b) une étape de mesure de déformation au cours de laquelle on observe la déformation du milieu engendrée par l'excitation, (c) et une étape de caractérisation au cours de laquelle on détermine au moins un paramètre de puissance y non nul tel qu'un paramètre rhéologique du milieu x soit égal à x(f ) = a + b.f y, où f est la fréquence, a est un nombre réel et b un paramètre d'échelle non nul. On peut ainsi obtenir une cartographie du paramètre de puissance y.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Method for rheological characterization of a viscoelastic... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for rheological characterization of a viscoelastic..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for rheological characterization of a viscoelastic... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1915514

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.