Results 111 to 120 of about 400,089 (301)

Experimental and DEM Investigation of Shear Behaviors of a Loess and Rough Concrete Interface

open access: yesBuildings
A series of shear interface experiments on a type of loess and rough concrete interface under conditions of different initial water contents (16%, 21%, and 26%), dry densities (1.30 g/cm3, 1.52 g/cm3, 1.70 g/cm3) and normal stresses (50 kPa, 100 kPa, 200
Zhilang You   +3 more
doaj   +1 more source

Effect of Shear Creep on Long-Term Deformation Analysis of Long-Span Concrete Girder Bridge

open access: yesAdvances in Materials Science and Engineering, 2019
The purpose of this paper is to report on the development of a three-dimensional (3D) creep calculation method suited for use in analyzing long-term deformation of long-span concrete girder bridges.
Yanwei Niu, Yingying Tang
doaj   +1 more source

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

open access: yesAdvanced 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   +9 more
wiley   +1 more source

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

open access: yesAdvanced 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   +7 more
wiley   +1 more source

Influence of interfacial slip on the suspension rheology of a dilute emulsion of surfactant-laden deformable drops in linear flows

open access: yes, 2018
The present study deals with the effect of interfacial slip on the deformation and emulsion rheology of a dilute suspension of droplets in a linear flow.
Bhattacharjee, Anirban   +2 more
core   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

Dynamic shear failure strength of loess under complex stress

open access: yesYantu gongcheng xuebao
The undisturbed loess is significantly vulnerable to structural and dynamic damages. The earthquake-induced dynamic shear can destroy the original structure of the loess, causing soil particles to rearrange and compact, which macroscopically appears as ...
SHAO Shuai 1, ZHAO Zijun 1, SHAO Shengjun 1, 2, TIAN Peiqi 1, LIU Xiaokang 1, ZHANG Bin 1
doaj   +1 more source

An omnidirectional shear horizontal wave transducer based on ring array of face-shear (d24) piezoelectric ceramics

open access: yes, 2016
The non-dispersive fundamental shear horizontal (SH0) wave in plate-like structures is of practical importance in non-destructive testing (NDT) and structural health monitoring (SHM).
Huan, Qiang   +3 more
core   +1 more source

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