Dynamics of the Topological Network Formed by Movable Crosslinks: Effect of Sliding Motion on Dielectric and Viscoelastic Relaxation Behavior

2021 ◽  
Author(s):  
Yu Kashiwagi ◽  
Osamu Urakawa ◽  
Sheng Zhao ◽  
Yoshinori Takashima ◽  
Akira Harada ◽  
...  
Keyword(s):  
Relaxation Behavior ◽  
Viscoelastic Relaxation ◽  
Sliding Motion ◽  
Topological Network

Comprehensive Modeling of the Viscoelastic Relaxation Behavior of Polypropylene Tension Free Urinary Incontinence Tapes

2011 ◽  
Vol 3 (3) ◽  
pp. 183-187
Author(s):  
Dionysios E. Mouzakis ◽  
Stefanos P. Zaoutsos ◽  
Nikolaos Bouropoulos ◽  
Constantine Bouropoulos ◽  
Nikolaos Ferakis ◽  
...  
Keyword(s):  
Urinary Incontinence ◽  
Relaxation Behavior ◽  
Viscoelastic Relaxation ◽  
Tension Free ◽  
Comprehensive Modeling

The effect of grain size on viscoelastic relaxation behavior of Au thin films

2018 ◽  
Vol 155 ◽  
pp. 1-4 ◽  
Author(s):  
Kittisun Mongkolsuttirat ◽  
Jeffrey R. Smyth ◽  
Walter L. Brown ◽  
Richard P. Vinci
Keyword(s):  
Thin Films ◽  
Grain Size ◽  
Relaxation Behavior ◽  
Viscoelastic Relaxation ◽  
Au Thin Films

Effect of Drying on Viscoelasticity and Permeability of Gel

1994 ◽  
Vol 346 ◽  
Author(s):  
George W. Scherer
Keyword(s):  
Elastic Modulus ◽  
Silica Gel ◽  
Exponential Function ◽  
Power Law ◽  
Relaxation Function ◽  
Relaxation Behavior ◽  
Viscoelastic Relaxation ◽  
Acid Base ◽  
Stretched Exponential ◽  
Beam Bending

ABSTRACTThe beam-bending method was used to measure the effect of partial drying on the viscoelastic relaxation behavior and permeability of a two-step acid-base catalyzed silica gel. Both the elastic modulus (E) and the permeability (D) showed a power-law dependence on density (ρ): E ～ ρm, m ≈ 3.0; D ～ ρ-n, n ≈ 2.5. The viscosity of the network rose from ～1011 to ～1013 Pa·s, and was strongly dependent on age as well as density of the gel. The viscoelastic relaxation function was well described by the stretched exponential function with an exponent of 0.3–0.5.

Viscoelastic relaxation of insoluble monomolecular films

1988 ◽  
Vol 49 (7) ◽  
pp. 1271-1293 ◽  
Author(s):  
J.C. Earnshaw ◽  
R.C. McGivern ◽  
P.J. Winch
Keyword(s):  
Viscoelastic Relaxation ◽  
Monomolecular Films

Conductivity, Dielectric and Modulus study of NH4PF6 based Zwitterionic polymer electrolyte

2020 ◽  
Vol 13 ◽  
Author(s):  
Manindra Kumar ◽  
Neelabh Srivastava
Keyword(s):  
Polymer Electrolyte ◽  
Power Law ◽  
Loss Tangent ◽  
Electric Modulus ◽  
Relaxation Behavior ◽  
Conductivity Data ◽  
Frequency Range ◽  
Zwitterionic Polymer ◽  
Power Law Equation ◽  
Jonscher’S Power Law

Background and Objective: Zwitterionic polymer electrolyte has been successfully synthesized using NH4PF6 salt. The conductivity of the synthesized polymer membrane is found to be of the order of 10-3Scm-1. Dielectric and Modulus properties of the polymer electrolyte have also been studied which showed well relaxation peaks with both temperature and salt concentrations. Result: This is well depicted with the loss tangent curve. Debye type relaxation behavior has observed from the electric modulus. Conclusion: Frequency dependent conductivity data (fitted with Jonscher's power law equation) confirmed the presence of NCL/SLPL type behavior in the studied frequency range.

Collective sliding motion of ultra-thin CDW

1997 ◽  
Vol 239 (1-2) ◽  
pp. 59-61
Author(s):  
T. Nagai ◽  
Y. Nakahata ◽  
T. Sumita ◽  
H. Kubota
Keyword(s):  
Sliding Motion
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