Results 1 to 10 of about 27,757 (167)

Identification of Viscoelastic Property of Pile-Soil Interactions with Fractional Derivative Model

open access: yesJournal of Low Frequency Noise, Vibration and Active Control, 2021
The viscoelastic property of pile-soil interactions is modeled by fractional derivative method and is used to characterize the structural dynamics of pile and rheological behavior of a thawing frozen soil.
Wael Zatar   +3 more
doaj   +2 more sources

Viscoelastic properties of crystals [PDF]

open access: yesThe Journal of Chemical Physics, 2009
We examine the question of whether fluids and crystals are differentiated on the basis of their zero frequency shear moduli or their limiting zero frequency shear viscosity. We show that while fluids, in contrast with crystals, do have a zero value for their shear modulus, in contradiction to a widespread presumption, a crystal does not have an ...
Williams, Stephen R., Evans, Denis J.
openaire   +4 more sources

Viscoelastic transition and yield strain of the folded protein. [PDF]

open access: yesPLoS ONE, 2011
For proteins, the mechanical properties of the folded state are directly related to function, which generally entails conformational motion. Through sub-Angstrom resolution measurements of the AC mechanical susceptibility of a globular protein we ...
Yong Wang, Giovanni Zocchi
doaj   +1 more source

Steady-State and Dynamic Rheological Properties of a Mineral Oil-Based Ferrofluid

open access: yesMagnetochemistry, 2022
In this study, nanoparticles were suspended in L-AN32 total loss system oil. The thixotropic yield behavior and viscoelastic behavior of ferrofluid were analyzed by steady-state and dynamic methods and explained according to the microscopic mechanism of ...
Hujun Wang   +4 more
doaj   +1 more source

A Study on Organic Modification of Damping Properties of Polyurethane Materials for Building [PDF]

open access: yesMATEC Web of Conferences, 2018
The damping property of viscoelastic dampers is mainly based on the shear hysteretic behaviorof viscoelastic materials, so as to reduce the dynamic response of viscoelastic materials.
Zhou Feng   +3 more
doaj   +1 more source

Study on the viscoelastic–viscoplastic model of layered siltstone using creep test and RBF neural network

open access: yesOpen Geosciences, 2021
Creep is a fundamental time-dependent property of rock. As one of the main surrounding rocks of underground engineering, layered siltstone is governed by creep to a great extent because of special structure.
Yang Yiran   +4 more
doaj   +1 more source

Flowability of Gel-Matrix and Magnetorheological Response for Carrageenan Magnetic Hydrogels

open access: yesGels, 2021
The relationship between rheological features in the absence of a magnetic field and magnetic response was investigated for κ-carrageenan magnetic hydrogels containing carbonyl iron particles.
Junko Ikeda   +5 more
doaj   +1 more source

Drag reduction and energy saving method and application for gas drainage water ring vacuum pump

open access: yesMeitan xuebao, 2023
Water ring vacuum (WRV) pump is the main power equipment for the safe transportation of flammable and explosive gases such as methane, and its performance has a significant impact on the effectiveness of coal mine gas drainage.
Yifan ZHANG   +5 more
doaj   +1 more source

Characterizing viscoelastic properties of human melanoma tissue using Prony series

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
Melanoma is the most invasive and deadly skin cancer, which causes most of the deaths from skin cancer. It has been demonstrated that the mechanical properties of tumor tissue are significantly altered.
Seungman Park   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy