Sonochemical synthesis and rheological properties of shear thickening silica dispersions
نویسندگان
چکیده
منابع مشابه
Shear thickening in colloidal dispersions
First of all, I will introduce the basics of Newtonian fluids, followed by differences in comparison to non-Newtonian fluids. Following that, I will consider suspensions and focus on the shear thickening phenomena. Different theories behind that lead us to an order-disorder system and a hydro-clusters formulation. Finally, I will present its applications and prospects for the future.
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In the mechanics of continua the theories of two types of substances have been mainly considered, those of Hookean elastic solids and of Newtonian fluids. I t is common knowledge that there are many substances of great importance which cannot be classified under either heading. Some of these substances exhibit both elastic and viscous properties; they flow under the influence of applied stresse...
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The non-Newtonian shear rheology of colloidal dispersions is the result of the competition and balance between hydrodynamic (dissipative) and thermodynamic (conservative) forces that lead to a nonequilibrium microstructure under flow. We present the first experimental measurements of the shear induced microstructure of a concentrated, near hard-sphere colloidal dispersion through the shear thic...
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ژورنال
عنوان ژورنال: Ultrasonics Sonochemistry
سال: 2010
ISSN: 1350-4177
DOI: 10.1016/j.ultsonch.2010.02.001