Results 1 to 10 of about 2,423,980 (297)
Nanomanufacturing, 2023 In the manufacturing sector, transport phenomena near the stagnation region are frequent, particularly in the polymer and extrusion processes, which require continuous improvement to raise the process’s quality standards.
Jagan Kandasamy +2 more
doaj +1 more source
An exploration of viscosity models in the realm of kinetic theory of liquids originated fluids
Results in Physics, 2017 The preeminent perspective of this article is to study flow of an Eyring Powell fluid model past a penetrable plate. To find the effects of variable viscosity on fluid model, continuity, momentum and energy equations are elaborated.
Azad Hussain +3 more
doaj +1 more source
Results in Physics, 2017 The current article deals with the combine effects of single wall carbon nanotubes and effective viscosity for the peristaltic flow of nanofluid through annulus. The nature of the walls is assumed to be permeable.
Iqra Shahzadi, S. Nadeem, Faranak Rabiei
doaj +1 more source
Variable-viscosity flows in heated and cooled channels
Journal of Fluid Mechanics, 1977 An asymptotic description is given of Newtonian fluid flow in a channel which is suddenly heated or cooled. The viscosity is assumed to be purely a function of temperature. The asymptotic approximation is that the downstream viscosity at the channel wall differs by an order of magnitude from that in the upstream flow.
Ockendon, H, Ockendon, J
openaire +1 more source
Nanoparticle-Dependent Viscosity and Viscous Dissipation Effects in Mixed Convection Flow of Ammonia-Water Nanofluid with Non-Linear Boussinesq Dynamics [PDF]
Journal of Applied and Computational MechanicsThis study integrates the single-phase nanofluid viscosity model into the generalized Buongiorno model to analyze the combined convection of an ammonia-water nanofluid over a vertical flat plate.
Abiodun Ajibade +2 more
doaj +1 more source
Variable viscosity and thermophoresis effects on Darcy mixed convective heat and mass transfer past a porous wedge in the presence of chemical reaction [PDF]
Theoretical and Applied Mechanics, 2009 An analysis is presented to investigate the effect of thermophoresis particle deposition and variable viscosity on Darcy mixed convective heat and mass transfer of a viscous, incompressible fluid past a porous wedge in the presence of chemical reaction ...
Muhaimin I. +2 more
doaj +1 more source
Journal of Thermal Science and Technology, 2014 This paper investigates numerically the entropy generation rate in an transient variable viscosity Couette flow between two concentric pipes. The nonlinear governing equations for momentum and energy balance are obtained and solved using semi ...
Adetayo Samuel EEGUNJOBI +1 more
doaj +1 more source
East European Journal of Physics, 2023 The mathematical model to inspect the effects of changeable thermo-physical properties such as thermal conduction, slip effects and viscosity on Maxwellian nanofluid is proposed.
Debozani Borgohain
doaj +1 more source
Applied Sciences, 2016 It is well known that the best way of convective heat transfer is the flow of nanofluids through a porous medium. In this regard, a mathematical model is presented to study the effects of variable viscosity, thermal conductivity and slip conditions on ...
Sajid Hussain +3 more
doaj +1 more source
The vagaries of variable viscosity convection
Geophysical Research Letters, 1980 The wavelength dependence of convection with a temperature dependent viscosity is studied using two‐dimensional finite difference models. A steady state solution with a horizontal wavelength of eight times the depth is found to transport heat more efficiently than a solution with exactly the same parameters but with a wavelength of twice the depth ...
openaire +1 more source