Results 81 to 90 of about 174,304 (299)

Dynamic shear responses of polymer-polymer interfaces

, 2012
In multi-component soft matter, interface properties often play a key role in determining the properties of the overall system. The identification of the internal dynamic structures in non-equilibrium situations requires the interface rheology to be ...
Kajiwara, Toshihisa, Kataoka, Kiyoyasu, Nakayama, Yasuya   +2 more
core   +1 more source

Quantitative characterization of viscoelastic behavior in tissue-mimicking phantoms and ex vivo animal tissues. [PDF]

, 2018
Viscoelasticity of soft tissue is often related to pathology, and therefore, has become an important diagnostic indicator in the clinical assessment of suspect tissue.
Bajwa, Neha, Grundfest, Warren, Maccabi, Ashkan, Namiri, Nikan K, Saddik, George N, Shin, Andrew, St John, Maie, Taylor, Zachary D   +7 more
core   +3 more sources

Stretching the Printability Metric in Direct‐Ink Writing with Highly Extensible Yield‐Stress Fluids

Advanced Functional Materials, EarlyView.
This study introduces “drawability” as a new metric for assessing printability in direct‐ink writing, focusing on gap‐spanning performance and speed robustness. By designing yield‐stress fluids with high extensibility, we demonstrate that extensional strain‐to‐break significantly enhances printability.
Chaimongkol Saengow, Samya Sen, Joaquin Yus, Eliza E. Lovrich, Amanda G. Hoika, Kelly M. Chang, Arielle A. Pfeil, Nellie Haug, Amy J. Wagoner Johnson, Randy H. Ewoldt   +9 more
wiley   +1 more source

Influence of load interval on dynamic properties of subgrade fill in cold regions

Case Studies in Construction Materials
The real simulation of vehicle loads is the key to studying the dynamic behaviors of subgrade fill in cold regions. Considering the time interval between adjacent vehicles, a series of dynamic triaxial tests with continuous and intermittent cyclic ...
Yapeng Wang, Shujuan Zhang, Han Jia, Yintian Zheng, Ruiqiang Bai   +4 more
doaj   +1 more source

Micromechanical Prediction Model of Viscoelastic Properties for Asphalt Mastic Based on Morphologically Representative Pattern Approach

Advances in Materials Science and Engineering, 2020
This paper is devoted to the introduction of physicochemical, filler size, and distribution effect in micromechanical predictions of the overall viscoelastic properties of asphalt mastic.
Zhichen Wang, Naisheng Guo, Xu Yang, Shuang Wang   +3 more
doaj   +1 more source

Research on Comparison of the Maximum Dynamic Shear Modulus Test

Procedia Engineering, 2012
AbstractDynamic soil modulus and damping ratio are the two basic parameters to describe dynamic deformation characteristics of the soil. There are three ways to obtain soil dynamics parameters i.e. field test, laboratory test, and calculating empirical. Silt loam samples were collected from Dongying area in this study.
Chuancheng, Yang, Wenxia, Cai, Haiyue, Dou   +2 more
openaire   +1 more source

Structure and Rheology of the Defect-gel States of Pure and Particle-dispersed Lyotropic Lamellar Phases [PDF]

, 1999
We present important new results from light-microscopy and rheometry on a moderately concentrated lyotropic smectic, with and without particulate additives.
Basappa, Geetha, Kumaran, V., Naik, V. M., Nott, Prabhu R., Ramaswamy, Sriram, Rout, Deeleep, Suneel   +6 more
core   +2 more sources

3D‐Printed Sulfur‐Derived Polymers With Controlled Architectures for Lithium‐Sulfur Batteries

Advanced Functional Materials, EarlyView.
Rheology‐guided formulation design for direct ink writing enables the fabrication of 3D sulfur copolymer cathodes with controlled architectures for lithium‐sulfur batteries. The printed electrodes exhibit multiscale porosity and high sulfur utilization, delivering enhanced electrochemical performance compared to conventional cast electrodes.
Bin Ling, Haoran Wang, Pan Yang, Rishav Agrawal, Alex R. Neale, Laurence J. Hardwick, Tom Hasell, Esther García‐Tuñón   +7 more
wiley   +1 more source

Dynamic Nonlinear and Residual Deformation Behaviors of the Fly Ash-Modified Loess

Shock and Vibration, 2021
Metastable loess soils can deform, inducing geological and engineering disasters. Therefore, the behavior of the loess under dynamic load is gaining massive attention from researchers to improve the strength of the soils.
Qian Wang, Jun Wang, Xiumei Zhong, Haiping Ma, Xiaowei Xu   +4 more
doaj   +1 more source

The Green’s functions of a vertically inhomogeneous soil with a random dynamic shear modulus [PDF]

Probabilistic Engineering Mechanics, 2007
Abstract This paper deals with the study of the Green’s functions of a layered soil with random characteristics. The dynamic shear modulus of the soil is modelled as a non-Gaussian random process that varies in the vertical direction and is characterized by a marginal probability density function and a correlation function.
Schevenels, Mattias, Lombaert, Geert, Degrande, Geert, Degrauwe, Daan, Schoors, B.   +4 more
openaire   +2 more sources