منابع مشابه
Rheology of Soft Glassy Materials
We attribute similarities in the rheology of many soft materials (foams, emulsions, slurries, etc.) to the shared features of structural disorder and metastability. A generic model for the mesoscopic dynamics of “soft glassy matter” is introduced, with interactions represented by a mean-field noise temperature x. We find power-law fluid behavior either with sx , 1d or without s1 , x , 2d a yiel...
متن کاملNonlinear rheology of entangled polymers at turning point.
Thanks to extensive observations of strain localization upon startup or after stepwise shear, a conceptual framework for nonlinear rheology of entangled polymers appears to have emerged that has led to discovery of many new phenomena, which were not previously predicted by the standard tube model. On the other hand, the published theoretical and experimental attempts to test the limits of the t...
متن کاملNonequilibrium thermodynamics and glassy rheology
Mechanically driven glassy systems and complex fluids exhibit a wealth of rheological behaviors that call for theoretical understanding and predictive modeling. A distinct feature of these nonequilibrium systems is their dynamically evolving state of structural disorder, which determines their rheological responses. Here we highlight a recently developed nonequilibrium thermodynamic framework i...
متن کاملCorrection: Nonlinear rheology of entangled polymers at turning point.
Correction for 'Nonlinear rheology of entangled polymers at turning point' by Shi-Qing Wang et al., Soft Matter, 2015, DOI: 10.1039/c4sm02664k.
متن کاملCraze initiation in glassy polymers
In this work a method is presented that can be used to predict craze initiation in glassy polymers. The approach is based on the view that the development of a craze is preceded by de formation of a localised plastic deformation zone. As this zone develops, the hydrostatic stress increases, and, when exceeding a critical stress level, cavitation will take place, leading to local development of ...
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ژورنال
عنوان ژورنال: Nihon Reoroji Gakkaishi
سال: 2005
ISSN: 0387-1533,2186-4586
DOI: 10.1678/rheology.33.223