Shear stress relaxation and physical aging study on simple glass-forming materials

2005 ◽  
Vol 123 (17) ◽  
pp. 174507 ◽  
Author(s):  
Xiangfu Shi ◽  
Andrea Mandanici ◽  
Gregory B. McKenna
Keyword(s):  
Shear Stress ◽  
Stress Relaxation ◽  
Physical Aging ◽  
Glass Forming ◽  
Aging Study ◽  
Glass Forming Materials ◽  
Shear Stress Relaxation

Stretched Exponential Stress Relaxation in a Thermally Reversible, Physically Associating Block Copolymer Solution

2012 ◽  
Vol 1418 ◽  
Author(s):  
Kendra A. Erk ◽  
Jack F. Douglas
Keyword(s):  
Stress Relaxation ◽  
Polymer Materials ◽  
Copolymer Solution ◽  
Stretched Exponential ◽  
Glass Forming ◽  
Wide Range ◽  
Glass Forming Materials ◽  
Short Time ◽  
Associating Polymer ◽  
Shear Stress Relaxation

ABSTRACTThe shear stress relaxation of a thermally reversible, physically associating solution formed from a triblock copolymer in solvent selective for the mid-block was found to be well described over a broad temperature range by a stretched exponential function with a temperature independent ‘stretching exponent’, β ≈ 1/3. This same exponent value has been suggested to have particular significance in describing structural relaxation in a wide range of disordered viscoelastic materials ranging from associating polymer materials (‘gels’) to glass-forming liquids. We quantify the temperature dependence of the high frequency, or short time, shear modulus as function of temperature and find that this property also follows a variation often observed in gels and glass-forming materials.

Isochronal shear stress relaxation and recovery of bulk and ribbon glassy Pd40Cu30Ni10P20

2009 ◽  
Vol 206 (7) ◽  
pp. 1440-1446 ◽  
Author(s):  
N. T. N. Nguyen ◽  
S. V. Khonik ◽  
V. A. Khonik
Keyword(s):  
Shear Stress ◽  
Stress Relaxation ◽  
Shear Stress Relaxation

Viscoelastic properties of the central region of porcine temporomandibular joint disc in shear stress-relaxation

2019 ◽  
Vol 93 ◽  
pp. 126-131
Author(s):  
Eva Barrientos ◽  
Fernandez Pelayo ◽  
Eiji Tanaka ◽  
María Jesús Lamela-Rey ◽  
Alfonso Fernández-Canteli
Keyword(s):  
Shear Stress ◽  
Stress Relaxation ◽  
Temporomandibular Joint ◽  
Central Region ◽  
Viscoelastic Properties ◽  
Temporomandibular Joint Disc ◽  
Shear Stress Relaxation

Study of Shear Stress Relaxation in Well‐Characterized Polymer Liquids

1982 ◽  
Vol 26 (4) ◽  
pp. 359-371 ◽  
Author(s):  
Christine M. Vrentas ◽  
William W. Graessley
Keyword(s):  
Shear Stress ◽  
Stress Relaxation ◽  
Polymer Liquids ◽  
Shear Stress Relaxation

scholarly journals Surface shear stress relaxation of silica glass

2019 ◽  
Vol 102 (8) ◽  
pp. 4573-4582 ◽  
Author(s):  
Emily M. Aaldenberg ◽  
Jared S. Aaldenberg ◽  
Thierry A. Blanchet ◽  
Minoru Tomozawa
Keyword(s):  
Shear Stress ◽  
Stress Relaxation ◽  
Silica Glass ◽  
Surface Shear Stress ◽  
Surface Shear ◽  
Shear Stress Relaxation
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