Articles with "grade fluid" as a keyword



Regularity criteria for unsteady MHD third grade fluid due to rotating porous disk

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Published in 2017 at "Analysis and Mathematical Physics"

DOI: 10.1007/s13324-016-0132-x

Abstract: The purpose of present paper is to establish the regularity criteria for nonlinear problem of unsteady flow of third grade fluid in a rotating frame. The fluid is between two plates and the lower plate… read more here.

Keywords: regularity criteria; right bmo; regularity; third grade ... See more keywords

Influence of Soret and Dufour on Free Convective Second Grade Fluid Flow Between Porous Parallel Plates with Chemical Reaction

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Published in 2018 at "International Journal of Applied and Computational Mathematics"

DOI: 10.1007/s40819-018-0535-5

Abstract: The present article examines the thermal-diffusion and diffusion-thermo effects on an unsteady incompressible natural convective flow and heat transfer of chemically reacting second grade fluid between parallel plates through non-Darcy porous medium. Assume that there… read more here.

Keywords: fluid; flow; second grade; grade fluid ... See more keywords
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Axisymmetric squeezing flow of third grade fluid in presence of convective conditions

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Published in 2017 at "Chinese Journal of Physics"

DOI: 10.1016/j.cjph.2017.02.005

Abstract: Abstract This article examines unsteady axisymmetric flow of third grade fluid between two disks. Upper disk is being squeezed towards the lower porous disk. Electrically conducting fluid and convective boundary conditions are used. Heat transfer… read more here.

Keywords: flow third; presence; axisymmetric squeezing; grade fluid ... See more keywords

Flows of a generalized second grade fluid in a cylinder due to a velocity shock

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Published in 2019 at "Chinese Journal of Physics"

DOI: 10.1016/j.cjph.2019.06.009

Abstract: Abstract Unsteady axial flows of second grade fluids with generalized fractional constitutive equation in a circular cylinder are studied. Flows are generated by a time-dependent pressure gradient in the axial direction, an external magnetic field… read more here.

Keywords: cylinder; grade fluid; second grade; velocity ... See more keywords
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Stability analysis on the flow of thin second-grade fluid over a heated inclined plate with variable fluid properties

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Published in 2021 at "International Journal of Non-Linear Mechanics"

DOI: 10.1016/j.ijnonlinmec.2021.103711

Abstract: Abstract This work investigates the thin film instability of a non-Newtonian second-grade fluid flowing down a heated inclined plane subject to linear variation of physical properties such as density, viscosity, thermal diffusivity, and surface tension… read more here.

Keywords: stability; grade fluid; second grade; heated inclined ... See more keywords

Decay of solutions to a class of incompressible third grade fluid equations

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Published in 2020 at "Journal of Mathematical Analysis and Applications"

DOI: 10.1016/j.jmaa.2019.123678

Abstract: Abstract In this paper, we study the long time behavior of solutions to a class of the third grade fluid equations in R 3 . We first show that the solutions decay to zero if… read more here.

Keywords: grade fluid; solutions class; fluid equations; third grade ... See more keywords

Mechanisms of double stratification and magnetic field in flow of third grade fluid over a slendering stretching surface with variable thermal conductivity

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Published in 2018 at "Results in physics"

DOI: 10.1016/j.rinp.2017.12.057

Abstract: Abstract This article addresses the magnetohydrodynamic (MHD) stagnation point flow of third grade fluid towards a nonlinear stretching sheet. Energy expression is based through involvement of variable thermal conductivity. Heat and mass transfer aspects are… read more here.

Keywords: stratification; flow third; field; variable thermal ... See more keywords

Entropy Generation and Thermal Analysis on MHD Second-Grade Fluid with Variable Thermophysical Properties over a Stratified Permeable Surface of Paraboloid Revolution

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Published in 2022 at "ACS Omega"

DOI: 10.1021/acsomega.2c02452

Abstract: Stratification is used in a wide range of energy storage fields, including solar thermal energy systems. This paper investigates entropy optimization and the effects of heat production, magnetic field, and various fluid parameters on the… read more here.

Keywords: second grade; entropy; grade fluid; stratification ... See more keywords

Double diffusive MHD stagnation point flow of second grade fluid in non-Darcy porous media under radiation effects

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Published in 2025 at "Scientific Reports"

DOI: 10.1038/s41598-024-84562-2

Abstract: Non-Newtonian fluids are also widely used in a variety of scientific, engineering, and industrial domains, including the petroleum sector and polymer technologies. They are vital in the development of drag-reducing agents, damping and braking systems,… read more here.

Keywords: stagnation point; grade fluid; second grade; porous media ... See more keywords

Flow of Second Grade Fluid in a Scraped Surface Heat Exchanger

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Published in 2017 at "Journal of Food Process Engineering"

DOI: 10.1111/jfpe.12393

Abstract: Scraped surface heat exchanger (SSHE) is used in industry for the manufacturing of many foodstuff and these foodstuff behave as non-Newtonian material. So in this work we have mathematically modeled flow inside SSHE by taking… read more here.

Keywords: scraped surface; fluid; second grade; grade fluid ... See more keywords

The effect of slip on electro-osmotic flow of a second-grade fluid between two plates with Caputo–Fabrizio time fractional derivatives

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Published in 2019 at "Canadian Journal of Physics"

DOI: 10.1139/cjp-2018-0406

Abstract: This work aims to probe the slip flow of second-grade fluid. The impetus of the flow is taken to be the electro-osmosis and the pressure gradient. The flow is considered to be in a thin… read more here.

Keywords: flow second; grade fluid; second grade; effect ... See more keywords