Results 271 to 280 of about 28,286 (323)

On the analysis of thermosolutal mixed convection with thermophoresis effects in a wavy porous cabinet

Numerical Heat Transfer, Part A Applications, 2023
This article deals with the effects of thermophoresis on thermosolutal mixed convection in a vertical wavy porous cavity. Three distinct flow features are chosen by changing the directions of the moving horizontal borders.
Samrat Hansda, Swapan K. Pandit
semanticscholar   +1 more source

Negative thermophoresis of nanoparticles in liquids

The Physics of Fluids, 2023
The thermophoresis of suspended particles in a fluid is usually from high to low temperature. In the present paper, the negative thermophoresis (from low to high temperature) of nanoparticles in liquids is investigated by molecular dynamics simulations ...
Wangwang Liu, J. Cui, Jun Wang, G. Xia, Zhigang Li   +4 more
semanticscholar   +1 more source

DNAzyme-Based Microscale Thermophoresis Sensor

Analytical Chemistry, 2023
Microscale thermophoresis (MST) technology has emerged as a powerful growing method in a molecular interaction study by measuring fluorescence responses of molecules inside a capillary to infrared (IR) laser heating with the benefits of rapid ratiometric measurement, separation-free, no immobilization, and low sample consumption.
Hao Yu, Qiang Zhao
openaire   +2 more sources

Analysis of Arrhenius activation energy on magnetohydrodynamic gyrotactic microorganism flow through porous medium over an inclined stretching sheet with thermophoresis and Brownian motion

Proceedings of the Institution of mechanical engineers. Part E, journal of process mechanical engineering, 2022
This paper aims to examine the combined effects of Arrhenius activation and microorganisms on unsteady flow through a porous medium with thermophoresis and Brownian motion over an inclined stretching sheet.
B. Sharma, Umesh Khanduri, N. Mishra, Ali J. Chamkha   +3 more
semanticscholar   +1 more source

Combined effect of thermophoresis and Brownian motion on MHD mixed convective flow over an inclined stretching surface with radiation and chemical reaction

International Journal of Modern Physics B, 2022
A study has been carried for an incompressible electrically conducting, viscous fluid past a continuously stretching surface in the presence of thermal radiation, viscous dissipation and first-order chemical reaction with thermophoresis and Brownian ...
B. K. Sharma, Umesh Khanduri, N. Mishra, K. Mekheimer   +3 more
semanticscholar   +1 more source

Thermophoresis particle deposition of CoFe2O4-TiO2 hybrid nanoparticles on micropolar flow through a moving flat plate with viscous dissipation effects

International journal of numerical methods for heat & fluid flow, 2022
Purpose This study aims to investigate the micropolar fluid flow through a moving flat plate containing CoFe2O4-TiO2 hybrid nanoparticles with the substantial influence of thermophoresis particle deposition and viscous dissipation.
I. Waini, Umair Khan, A. Zaib, Anuar Ishak, I. Pop   +4 more
semanticscholar   +1 more source

Convective flow of Carreau fluid over a curved surface in presence of thermophoresis and Brownian motion

Waves in Random and Complex Media, 2022
The aim of this article is to develop the numerical study of the convective flow of a Carreau fluid due to curved stretchable surface in the presence of viscous dissipation effect. onvective condition is considered at the boundary.
Sami Ul haq, Muhammad Bilal Ashraf, H. J. Anjum   +2 more
semanticscholar   +1 more source

Magnetohydrodynamic flow of a micropolar nanofluid in association with Brownian motion and thermophoresis: Irreversibility analysis

Heat Transfer, 2022
This investigation was carried out with the purpose of presenting the flow of micropolar fluid flowing in the microchannel placed parallel to the ground.
F. Almeida, B. J. Gireesha, P. Venkatesh
semanticscholar   +1 more source

Particle thermophoresis in liquids

The European Physical Journal E, 2004
We present a microscopic description of thermophoretic phenomena in dilute suspensions of spherical colloids. The specific particle/solvent interfacial interactions generate a force density field F on the surrounding fluid which in turn gives rise to an "effective force" on the colloid.
A. Parola, PIAZZA, ROBERTO
openaire   +4 more sources

Significance of Brownian motion and thermophoresis influence on dynamics of Reiner-Rivlin fluid over a disk with non-Fourier heat flux theory and gyrotactic microorganisms: A Numerical approach

Physica Scripta, 2021
Bioconvection for rotational flow is conceived to provide stability to improved thermal transportation for Reiner-Rivlin nano fluid over a disk with multi-slips.
Bagh Ali, L. Ali, Sohaib Abdal, Muhammad Imran Asjad   +3 more
semanticscholar   +1 more source