From equilibrium to steady state: the transient dynamics of colloidal liquids under shear
نویسندگان
چکیده
منابع مشابه
From equilibrium to steady state: the transient dynamics of colloidal liquids under shear
We investigate stresses and particle motion during the start-up of flow in a colloidal dispersion close to arrest into a glassy state. A combination of molecular dynamics simulation, mode-coupling theory and confocal microscopy experiments is used to investigate the origins of the widely observed stress overshoot and (previously not reported) super-diffusive motion in the transient dynamics. A ...
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A combination of confocal microscopy and rheology experiments, Brownian dynamics (BD) and molecular dynamics (MD) simulations and mode coupling theory (MCT) have been applied in order to investigate the effect of shear rate on the transient dynamics and stress-strain relations in supercooled and glassy systems under shear. Immediately after shear is switched on, the microscopic dynamics display...
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ژورنال
عنوان ژورنال: Journal of Physics: Condensed Matter
سال: 2008
ISSN: 0953-8984,1361-648X
DOI: 10.1088/0953-8984/20/40/404210