Effect of acid and temperature on the discontinuous shear thickening phenomenon of silica nanoparticle suspensions

Li, Shuangbing; Wang, Jixiao; Cai, Wei; Zhao, Song; Wang, Zhi; Wang, Shichang

doi:10.1016/j.cplett.2016.06.055

Cited by 17 publications

(2 citation statements)

References 40 publications

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“…[30][31][32][33] Two primary processes are responsible for this effect. [34][35][36] First, due to the high temperature, the dispersion medium's viscosity is drastically lowered. Second, when the temperature rises, nanoparticle dispersed phase particles and water solvent molecules' Brownian motion become stronger, making particle agglomeration more difficult.…”

Section: Literature and Motivationmentioning

confidence: 99%

Optimization of SiC-based shear thickening fluids behavior using a mathematical approach

Sofuğlu,

Sağır

2023

Proceedings of the Institution of Mechanical Engineers, Part C:

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The study focuses on an optimization study motivated by the increasing significance of shear-thickening fluids (STFs). We investigated the effects of parameters like additive surface area, additive ratio, and suspension temperature on outputs such as viscosity, thickening ratio, critical shear rate and thickening period of STFs using SiC as the additive. Enhancing STFs with SiC betters their stability and mechanical properties, ideal for industrial and defense applications. Our methodology has two steps. In the first step we developed a regression equation for each output by using some experimental data, then as the second step, each regression equation is used as an objective function and mathematical models are developed where the constraints represent the lower and upper bounds of the related inputs such as the surface area, amount of additive and, the surface area. Therefore, we want to obtain the best value of each input for each objective. The model’s results vary depending on the specific data and parameters used. This is a pioneering study employing both regression equations and mathematical models for this analysis.

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Section: Literature and Motivationmentioning

confidence: 99%

Optimization of SiC-based shear thickening fluids behavior using a mathematical approach

Sofuğlu,

Sağır

2023

Proceedings of the Institution of Mechanical Engineers, Part C:

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show abstract

“…Wei et al The modification of particles impacts rheological performance in STFs. Earlier works argued that it is possible to perform a modification procedure by using chemical or mechanical techniques [136,137].It has been proved that heat treatment enhanced the shear thickening effect, particularly at a higher temperature. A rise in the temperature in heat treatment shifts the onset of shear thickening to smaller shear rates [138].…”

Section: Parameters Influence the Shear Thickeningmentioning

confidence: 99%

Impact characteristics of soft composites using shear thickening fluid and natural rubber–A review of current status

Khodadadi

Liaghat

Taherzadeh‐Fard

et al. 2021

Composite Structures

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Effects of nano-fumed silica and carbonyl iron powder of different particle sizes on the rheological properties of shear thickening fluids

Guo

2023

Colloid Polym Sci

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Effect of acid and temperature on the discontinuous shear thickening phenomenon of silica nanoparticle suspensions

Cited by 17 publications

References 40 publications

Optimization of SiC-based shear thickening fluids behavior using a mathematical approach

Optimization of SiC-based shear thickening fluids behavior using a mathematical approach

Impact characteristics of soft composites using shear thickening fluid and natural rubber–A review of current status

Effects of nano-fumed silica and carbonyl iron powder of different particle sizes on the rheological properties of shear thickening fluids

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