Remarks on the notion of “pressure”

KR Rajagopal - International journal of non-linear mechanics, 2015 - Elsevier
In addition to understanding the various meanings attached to the word “pressure” one also
has to comprehend the meanings of the phrases in which the term “pressure” appears. For …

[HTML][HTML] Computational study of thermal influence in axial annular flow of a reactive third grade fluid with non-linear viscosity

SS Okoya - Alexandria Engineering Journal, 2019 - Elsevier
This study numerically investigates the mass and heat transfer in a pressure induced flow of
a reactive third-grade fluid with Reynolds' viscosity model through a fixed cylindrical …

[HTML][HTML] Nonlinear Reynolds equation for hydrodynamic lubrication

T Gustafsson, KR Rajagopal, R Stenberg… - Applied Mathematical …, 2015 - Elsevier
We derive a novel and rigorous correction to the classical Reynolds lubrication
approximation for fluids with viscosity depending upon the pressure. Our analysis shows that …

An exact analytical solution for viscoelastic fluids with pressure-dependent viscosity

KD Housiadas - Journal of Non-Newtonian Fluid Mechanics, 2015 - Elsevier
A linear relationship between the shear viscosity and the total pressure, a constant single
relaxation time for a Maxwell-type viscoelastic fluid, and a unidirectional velocity profile are …

Analytical solutions of upper convected Maxwell fluid with exponential dependence of viscosity under the influence of pressure

C Fetecau, D Vieru, T Abbas, R Ellahi - Mathematics, 2021 - mdpi.com
Some unsteady motions of incompressible upper-convected Maxwell (UCM) fluids with
exponential dependence of viscosity on the pressure are analytically studied. The fluid …

A model for the flow of rock glaciers

K Kannan, KR Rajagopal - International Journal of Non-Linear Mechanics, 2013 - Elsevier
A constitutive model is developed for describing the response of rock glaciers that takes into
account the effect of the shear rate, pressure and the volume fraction of the rocks and sand …

A note on the unbounded creeping flow past a sphere for Newtonian fluids with pressure-dependent viscosity

KD Housiadas, GC Georgiou, RI Tanner - International Journal of …, 2015 - Elsevier
We investigate theoretically isothermal, incompressible, creeping Newtonian flows past a
sphere, under the assumption that the shear viscosity is pressure-dependent, varying either …

Internal viscoelastic flows for fluids with exponential type pressure-dependent viscosity and relaxation time

KD Housiadas - Journal of Rheology, 2015 - pubs.aip.org
The isothermal steady-state and pressure-driven flows in a straight channel and a circular
tube, of an incompressible viscoelastic fluid which follows the Maxwell constitutive model …

Steady-state solutions for modified Stokes' second problem of Maxwell fluids with power-law dependence of viscosity on the pressure

C Fetecau, D Vieru - Open Journal of Mathematical …, 2022 - journal.send2sub.com
Analytical expressions for the steady-state solutions of modified Stokes' second problem of a
class of incompressible Maxwell fluids with power-law dependence of viscosity on the …

Permanent solutions for some motions of UCM uids with power-law dependence of viscosity on the pressure.

C Fetecau, A Rauf - Studia Universitatis Babes-Bolyai …, 2021 - search.ebscohost.com
Steady motion of two types of incompressible Maxwell uids with power-law dependence of
viscosity on the pressure is analytically studied between infinite horizontal parallel plates …