Results 21 to 30 of about 31,780 (308)

Investigating the stability of viscoelastic stagnation flows in T-shaped microchannels [PDF]

open access: yes, 2009
We investigate the stability of steady planar stagnation flows of a dilute polyethylene oxide (PEO) solution using T-shaped microchannels. The precise flow rate control and well-defined geometries achievable with microfluidic fabrication technologies ...
Sousa, P.C.   +19 more
core   +1 more source

Unsteady Magnetohydrodynamic Stagnation Point Flow of a Nanofluid over a Slendering Stretching Sheet Using Buongiorno’s Model [PDF]

open access: yesInternational Journal of Research in Industrial Engineering, 2018
This paper aimed to model and analyze the unsteady hydromagnetic boundary layer stagnation point nanofluid flow over a non-linear stretching surface through porous medium with variable wall thickness.
R. V. M. S. S. Kiran Kumar   +2 more
doaj   +1 more source

The Impact of Thermal Radiation on Maxwell Hybrid Nanofluids in the Stagnation Region

open access: yesNanomaterials, 2022
Previous research has recognised the study of stagnation point flow by focusing Maxwell nanofluid on a stretching sheet surface. Motivated by this research idea, our main objective is to formulate and analyse a new mathematical model of stagnation point ...
Nurul Amira Zainal   +3 more
doaj   +1 more source

Hybrid Nanofluid Radiative Mixed Convection Stagnation Point Flow Past a Vertical Flat Plate with Dufour and Soret Effects

open access: yesMathematics, 2022
The widespread application of hybrid nanofluid in real applications has been accompanied by a large increase in computational and experimental research.
Nur Syahirah Wahid   +5 more
doaj   +1 more source

Influence of Single- and Multi-Wall Carbon Nanotubes on Magnetohydrodynamic Stagnation Point Nanofluid Flow over Variable Thicker Surface with Concave and Convex Effects

open access: yesMathematics, 2020
This paper reports a theoretical study on the magnetohydrodynamic flow and heat exchange of carbon nanotubes (CNTs)-based nanoliquid over a variable thicker surface.
Anum Shafiq   +4 more
doaj   +1 more source

Stagnation point flow over a stretching or shrinking cylinder in a copper-water nanofluid [PDF]

open access: yes, 2015
The problem of steady stagnation-point flow over a stretching or shrinking cylinder in a water-based Copper (Cu) nanofluid is considered in this study. The governing partial differential equations in cylindrical form are reduced to ordinary differential ...
Bachok, Norfifah   +2 more
core   +1 more source

Mixed bioconvection stagnation point flow towards a vertical plate in alumina-copper/water [PDF]

open access: yes, 2022
Purpose: According to the previous research, bioconvection has been recognized as an important mechanism in current engineering and environmental systems.
Pop, Ioan   +3 more
core   +1 more source

Influence of chemical reaction on MHD Newtonian fluid flow on vertical plate in porous medium in conjunction with thermal radiation

open access: yesOpen Physics, 2022
Our key objective in the present work is to elaborate the concept of activation energy in chemically reactive flow with the help of modeling and computation. The model investigated is fluid flow over a vertical cylinder in the porous medium with chemical
Zhang Juan   +9 more
doaj   +1 more source

Mixed Convection Flow of Powell–Eyring Nanofluid near a Stagnation Point along a Vertical Stretching Sheet

open access: yesMathematics, 2021
A stagnation-point flow of a Powell–Eyring nanofluid along a vertical stretching surface is examined. The buoyancy force effect due to mixed convection is taken into consideration along with the Brownian motion and thermophoresis effect.
Nadhirah Abdul Halim   +1 more
doaj   +1 more source

Stagnation Flow Studies of Polymer Solutions in 2D System

open access: yesApplied Rheology, 2003
Stagnation flow studies form a key research area in numerous applications dealt with industry. When a fluid approaches a solid boundary, it undergoes severe deceleration along the axis of impingement.
Joshi Ketan, Wedgewood Lewis
doaj   +1 more source

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