Pre- and post-transition behavior of shear-thickening fluids in oscillating shear
نویسندگان
چکیده
منابع مشابه
Simulating the Dynamic Behavior of Shear Thickening Fluids
While significant research has been dedicated to the simulation of fluids, not much attention has been given to exploring new interesting behavior that can be generated with the different types of non-Newtonian fluids with non-constant viscosity. Going in this direction, this paper introduces a computational model for simulating the interesting phenomena observed in non-Newtonian shear thickeni...
متن کاملstability of shear-thickening and shear-thinning fluids in narrow gap between rotating cylinders
the effect of weak shear thickening and shear thinning on the stability of the taylor-couette flow is explored for a carreau-bird fluid in the narrow-gap limit. the galerkin projection method is used to derive a low-order dynamical system from the conservation of mass and momentum equations. in comparison with the newtonian system, the present equations include additional nonlinear coupling in ...
متن کاملMicromechanics of Composites with Integrated Shear Thickening Fluids
Shear thickening fluids (STFs) are typically composed of a concentrated stabilized dispersion of rigid sub-micron particles in a carrier fluid and show a marked increase in viscosity beyond a critical shear rate [1]. It has been demonstrated that STFs can be integrated in dynamically loaded structures to tailor their damping and stiffness properties [2]. Potential applications are alpine skis w...
متن کاملOrigins of Shear Thinning to Shear Thickening Transition in Cement Pastes
Introduction Cement is the most abundantly used man made material on the planet, accounting for a 40 Billion USD market in the US alone [1]. Widespread use of cement includes applications in oil well casings, roadways, buildings, and even as a bone graft technology for the treatment of osteoporosis[2,3]. As cements role as the foundation of our infrastructure broadens, demand for higher strengt...
متن کاملRevealing the frictional transition in shear-thickening suspensions.
Shear thickening in dense particulate suspensions was recently proposed to be driven by the activation of friction above an onset stress needed to overcome repulsive forces between particles. Testing this scenario represents a major challenge because classical rheological approaches do not provide access to the frictional properties of suspensions. Here we adopt a different strategy inspired by...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Rheologica Acta
سال: 2007
ISSN: 0035-4511,1435-1528
DOI: 10.1007/s00397-007-0202-y