Results 81 to 90 of about 3,761 (206)

The Electric Field Responses of Inorganic Ionogels and Poly(ionic liquid)s

Molecules, 2020
Ionic liquids (ILs) are a class of pure ions with melting points lower than 100 °C. They are getting more and more attention because of their high thermal stability, high ionic conductivity and dielectric properties.
Zhenjie Zhao, Guangchen Zhang, Yuting Yin, Chenjie Dong, Ying Dan Liu   +4 more
doaj   +1 more source

Finite element approximation of the $p(\cdot)$-Laplacian

, 2014
We study a~priori estimates for the Dirichlet problem of the $p(\cdot)$-Laplacian, \[-\mathrm{div}(|\nabla v|^{p(\cdot)-2} \nabla v) = f. \] We show that the gradients of the finite element approximation with zero boundary data converges with rate $O(h ...
Barrett J. W., Clément P., Cruz-Uribe D., Diening L., Diening L., Dominic Breit, Ebmeyer C., Ebmeyer C., Lars Diening, Orlicz W., Røcircužička M., Sebastian Schwarzacher, Zhikov V. V.   +12 more
core   +1 more source

Robustness Evaluation of Negative Stiffness Damper for Cable Vibration Mitigation Based on Interval Model with Experimental Validation

Structural Control and Health Monitoring, Volume 2024, Issue 1, 2024.
The negative stiffness damper (NSD) has emerged as a promising passive vibration control device for cable structures due to its simplicity and effectiveness. However, uncertainties stemming from both internal and external environmental factors can potentially compromise the NSD’s performance in real‐world applications, posing risks to cable safety.
Xiang Shi, Xiaolin Wei, Jin-Yang Li, Heming Xing, Qinlin Cai, Ka-Veng Yuen   +5 more
wiley   +1 more source

Ekeland Variational Principle in the Variable Exponent Sequence Spaces ℓ_p(·)

Mathematics, 2020
In this work , we investigate the modular version of the Ekeland variational principle (EVP) in the context of variable exponent sequence spaces ℓ p ( · ) . The core obstacle in the development of a modular version of the EVP is the failure
Monther R. Alfuraidan, Mohamed A. Khamsi   +1 more
doaj   +1 more source

Electric field induced gelation in aqueous nanoclay suspensions

, 2018
Aqueous colloidal Laponite clay suspensions transform spontaneously to a soft solid-like arrested state as its aging or waiting time increases. This article reports the rapid transformation of aqueous Laponite suspensions into soft solids due to the ...
Bandyopadhyay, Ranjini, Gadige, Paramesh
core   +1 more source

Enhancing particle string detection in electrorheological plasmas using asymmetrical kernel convolutional networks

Machine Learning: Science and Technology
Under different plasma conditions and electric fields in a complex plasma the plasma particles organize themselves in a string-like or chain-like manner.
M Klein, N Dormagen, C Dietz, M H Thoma, M Schwarz   +4 more
doaj   +1 more source

A multiplicity result for a nonlinear degenerate problem arising in the theory of electrorheological fluids

, 2006
We study a Dirichlet boundary value problem associated to an anisotropic differential operator on a smooth bounded of $\Bbb R^N$. Our main result establishes the existence of at least two different non-negative solutions, provided a certain parameter ...
Kováčik O, Musielak J, Perera K, Sharapudinov I, Tsenov I   +4 more
core   +1 more source

Investigation about Electrorheological Squeeze Film Damper Applied to Active Control of Rotor Dynamic

International Journal of Rotating Machinery, 1997
Electrorheological (ER) fluids, discovered in 1947 by W. WINSLOW, are concentrated suspensions of solid particles in an oily base liquid. Exposed to a strong electric field, their resistance to flow increases very greatly and this change is progressive ...
Benjamin Pecheux, Olivier Bonneau, Jean Frêne   +2 more
doaj   +1 more source

Electrorheological Fluids of GO/Graphene-Based Nanoplates. [PDF]

Materials (Basel), 2022
Wang Y, Yuan J, Zhao X, Yin J.
europepmc   +1 more source

Electrostatic Force between Two Dielectric Particles in Electrorheological Fluids: beyond Spherical Particles

MATEC Web of Conferences, 2018
In an effort to increase the shear yield stress of dielectric electrorheological fluids, we focus on the electrostatic force of different forms of particles in a dielectric polarization model. By solving Laplace‘s equation and applying the multiple image
Tang Hongzhe, Gan Li, An Wei
doaj   +1 more source