scholarly journals Correction: Rheometry-on-a-chip: measuring the relaxation time of a viscoelastic liquid through particle migration in microchannel flows

Lab on a Chip ◽  
2016 ◽  
Vol 16 (6) ◽  
pp. 1088-1088 ◽  
Author(s):  
Francesco Del Giudice ◽  
Gaetano D'Avino ◽  
Francesco Greco ◽  
Ilaria De Santo ◽  
Paolo A. Netti ◽  
...  
Keyword(s):  
Relaxation Time ◽  
Viscoelastic Liquid ◽  
Particle Migration ◽  
Microchannel Flows

Rheometry-on-a-chip: measuring the relaxation time of a viscoelastic liquid through particle migration in microchannel flows

Lab on a Chip ◽  
2015 ◽  
Vol 15 (3) ◽  
pp. 783-792 ◽  
Author(s):  
Francesco Del Giudice ◽  
Gaetano D'Avino ◽  
Francesco Greco ◽  
Ilaria De Santo ◽  
Paolo A. Netti ◽  
...  
Keyword(s):  
Relaxation Time ◽  
Viscoelastic Fluids ◽  
Viscoelastic Liquid ◽  
Particle Migration ◽  
Microchannel Flows ◽  
Novel Method

A novel method to estimate the relaxation time of viscoelastic fluids, down to milliseconds, is here proposed.

scholarly journals Behaviour of free falling viscoelastic liquid jets

2017 ◽  
Author(s):  
Christophe Tirel ◽  
Marie-Charlotte Renoult ◽  
Christophe Dumouchel ◽  
Jean-Bernard Blaisot
Keyword(s):  
Relaxation Time ◽  
Viscoelastic Liquid ◽  
Liquid Jets ◽  
3D Analysis ◽  
Low Velocity ◽  
Multi Scale ◽  
Dilute Polymer Solutions ◽  
Jet Velocity ◽  
Free Falling ◽  
Jet Velocities

In a recent work, a protocol to measure the relaxation time of dilute polymer solutions, known to be challenging,has been established [1]. This protocol is based on a 2D multi-scale description of free-falling low velocity viscoelastic liquid jets. Although the relaxation time reached an asymptotic value for high jet velocities, a significant dependence with the jet velocity is observed for low velocities. The present work reconsiders these previous experimental data using a 3D multi-scale analysis in order to identify the origin of the dependence between the relaxation time and the jet velocity. The 3D analysis demonstrates the importance of a velocity–dependent coalescence mechanism in the jet behaviour. Thanks to a simple model of jet deformation it is demonstrated that this coalescence mechanism prevents the elasto-capillary contraction of the smallest scales from occurring whenthe jet velocity is reduced.DOI: http://dx.doi.org/10.4995/ILASS2017.2017.4700

NUCLEAR SPIN-LATTICE RELAXATION TIME IN TIN

1978 ◽  
Vol 39 (C6) ◽  
pp. C6-1215-C6-1216
Author(s):  
H. Ahola ◽  
G.J. Ehnholm ◽  
S.T. Islander ◽  
B. Rantala
Keyword(s):  
Relaxation Time ◽  
Nuclear Spin ◽  
Lattice Relaxation ◽  
Lattice Relaxation Time ◽  
Spin Lattice Relaxation ◽  
Spin Lattice Relaxation Time ◽  
Spin Lattice ◽  
Nuclear Spin Lattice Relaxation

MAGNETIC FIELD DEPENDENT RELAXATION TIME IN p-InSb AT LOW TEMPERATURES

1981 ◽  
Vol 42 (C5) ◽  
pp. C5-689-C5-693
Author(s):  
J. D.N. Cheeke ◽  
G. Madore ◽  
A. Hikata
Keyword(s):  
Magnetic Field ◽  
Relaxation Time ◽  
Low Temperatures ◽  
Field Dependent

Damping of fluid infiltrated nanoporous media: Part II. Relaxation time

1998 ◽  
Vol 13 (11) ◽  
pp. 3282-3285 ◽  
Author(s):  
Z. Chen ◽  
F. Jiang ◽  
J.C.M. Li
Keyword(s):  
Relaxation Time ◽  
Nanoporous Media
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