Controlling the Adsorbed Conformation and Desorption of Polyelectrolyte with Added Surfactant via the Adsorption Mechanism:  A Direct Force Measurement Study

Langmuir ◽  
2002 ◽  
Vol 18 (24) ◽  
pp. 9401-9408 ◽  
Author(s):  
George Maurdev ◽  
Michelle L. Gee ◽  
Laurence Meagher
Keyword(s):  
Adsorption Mechanism ◽  
Force Measurement ◽  
Measurement Study

Tuning the Adhesion of Silica Microparticles to a Poly(2-vinyl pyridine) Brush: An AFM Force Measurement Study

Langmuir ◽  
2012 ◽  
Vol 28 (44) ◽  
pp. 15555-15565 ◽  
Author(s):  
Astrid Drechsler ◽  
Alla Synytska ◽  
Petra Uhlmann ◽  
Manfred Stamm ◽  
Friedrich Kremer
Keyword(s):  
Force Measurement ◽  
Measurement Study ◽  
Vinyl Pyridine ◽  
Silica Microparticles

Development of a Knee-gap Force Measurement Device to Evaluate Quantitative Lower Limb Muscular Strength of the Elderly

2010 ◽  
Vol 130 (2) ◽  
pp. 267-274 ◽  
Author(s):  
Kazuhiko Yamashita ◽  
Kazuya Imaizumi ◽  
Yumi Iwakami ◽  
Mitsuru Sato ◽  
Sawako Nakajima ◽  
...  
Keyword(s):  
Lower Limb ◽  
Muscular Strength ◽  
Force Measurement ◽  
The Elderly ◽  
Measurement Device

Finite Element Modeling for Steel Cord Analysis in Radial Tires

2013 ◽  
Vol 41 (1) ◽  
pp. 60-79 ◽  
Author(s):  
Wei Yintao ◽  
Luo Yiwen ◽  
Miao Yiming ◽  
Chai Delong ◽  
Feng Xijin
Keyword(s):  
Finite Element ◽  
High Efficiency ◽  
Force Measurement ◽  
Three Dimensional ◽  
Local Stress ◽  
Tension Force ◽  
Center Line ◽  
Element Analysis ◽  
Design Variables ◽  
Steel Cord

ABSTRACT: This article focuses on steel cord deformation and force investigation within heavy-duty radial tires. Typical bending deformation and tension force distributions of steel reinforcement within a truck bus radial (TBR) tire have been obtained, and they provide useful input for the local scale modeling of the steel cord. The three-dimensional carpet plots of the cord force distribution within a TBR tire are presented. The carcass-bending curvature is derived from the deformation of the carcass center line. A high-efficiency modeling approach for layered multistrand cord structures has been developed that uses cord design variables such as lay angle, lay length, and radius of the strand center line as input. Several types of steel cord have been modeled using the developed method as an example. The pure tension for two cords and the combined tension bending under various loading conditions relevant to tire deformation have been simulated by a finite element analysis (FEA). Good agreement has been found between experimental and FEA-determined tension force-displacement curves, and the characteristic structural and plastic deformation phases have been revealed by the FE simulation. Furthermore, some interesting local stress and deformation patterns under combined tension and bending are found that have not been previously reported. In addition, an experimental cord force measurement approach is included in this article.

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