Results 21 to 30 of about 3,761 (206)

Interior regularity to the steady incompressible shear thinning fluids with non-Standard growth

open access: yesNetworks and Heterogeneous Media, 2018
We consider weak solutions to the equations of stationary motion of a class of non-Newtonian fluids which includes the power law model. The power depends on the spatial variable, which is motivated by electrorheological fluids.
Hyeong-Ohk Bae   +2 more
doaj   +1 more source

Apparent stress-strain relationships in experimental equipment where magnetorheological fluids operate under compression mode [PDF]

open access: yes, 2008
: This paper presents an experimental investigation of two different magnetorheological ( MR) fluids, namely, water-based and hydrocarbon-based MR fluids in compression mode under various applied currents.
A G Olabi   +9 more
core   +1 more source

Electrorheological fluids [PDF]

open access: yesThe Journal of the Acoustical Society of America, 1990
Electrorheological fluids (ER fluids) are suspensions of fine particles dispersed in an insulating fluid. If the properties of the particles and the fluid are selected properly, the resulting ER fluid can have the remarkable ability to flow like a liquid in its normal state, yet freeze into a gel in an electric field.
openaire   +1 more source

Visualization Experiment on Electrorheological Fluid in Dynamic Coupling Field

open access: yesAdvances in Materials Science and Engineering, 2016
Due to lack of visualization experiment on the mechanism of electrorheological effect in dynamic field, a visualization experimental system is designed and successfully made.
Shisha Zhu   +3 more
doaj   +1 more source

Comparison of Electrorheological Measurements Based on Different Methods of Electric Field Generation

open access: yesApplied Rheology, 2014
Electrorheological measurements represent a key approach in characterizing the efficiency of electrorheological fluids. The rotational rheometers, the Physica MCR 501 (Anton Paar) equipped with an electrorheological cell and the Bohlin Gemini CVOR 150 ...
Peer Petra   +3 more
doaj   +1 more source

On a doubly degenerate parabolic equation with a nonlinear damping term

open access: yesBoundary Value Problems, 2021
Consider a double degenerate parabolic equation arising from the electrorheological fluids theory and many other diffusion problems. Let v ε $v_{\varepsilon }$ be the viscous solution of the equation. By showing that | ∇ v ε | ∈ L ∞ ( 0 , T ; L loc p ( x
Wenbin Xu
doaj   +1 more source

Design and Optimization of a Spherical Magnetorheological Actuator

open access: yesMathematics, 2023
Recently, an increasing number of electromagnetic devices have been using smart fluids. These include ferrofluids, electrorheological fluids, and magnetorheological (MR) fluids.
Jakob Vizjak   +2 more
doaj   +1 more source

Soft pneumatic gripper integrated with multi‐configuration and variable‐stiffness functionality

open access: yesCognitive Computation and Systems, 2021
Soft grippers are compliant and self‐adaptive, and can be highly compatible with the surrounding environment in grasping tasks. Currently, most soft pneumatic grippers are developed with a single grasping configuration, which leads to poor universality ...
Zean Yuan, Li Wu, Xiangjian Xu, Rui Chen
doaj   +1 more source

Limit cycle behavior of smart fluid dampers under closed loop control [PDF]

open access: yes, 2005
Semiactive vibration dampers offer an attractive compromise between the simplicity and fail safety of passive devices, and the weight, cost, and complexity of fully active systems.
Sims, N.D.
core   +1 more source

Nanomechanics of Electrorheological Suspensions with Polymer Dispersed Phase. Quantum-Mechanical Simulation [PDF]

open access: yesУчёные записки Казанского университета: Серия Физико-математические науки, 2015
The microscopic structure and mechanical properties of electrorheological fluids in an electric field were investigated by means of quantum-mechanical computer simulation. Modified polyimides were considered as the solid-phase particles.
S.M. Nikitin   +2 more
doaj  

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