Results 91 to 100 of about 2,243,254 (381)

Force moments of an active particle in a complex fluid

open access: yes, 2017
A generalized reciprocal theorem is formulated for the motion and hydrodynamic force moments of an active particle in an arbitrary background flow of a (weakly nonlinear) complex fluid.
Elfring, Gwynn J.
core   +1 more source

2-D Modeling of hyperconcentrated fluid flow in curvilinear coordinates: dam break study

open access: yesApplied Water Science
The hyperconcentrated fluid flow occurs as a result of heavy rainfall, during which a large amount of sediments from the upstream basin is washed away and suddenly increases the flow concentration of the alluvial channels.
Rasool Ghobadian
doaj   +1 more source

THE EFFECTS OF BLOOD REHEOLOGICAL ON THE FLOW THROUGH AN AXISYMMETRIC ARTERIAL STENOSIS

open access: yesJournal of Engineering, 2011
The prediction of the blood flow through an axisymmetric arterial stenosis is one of the most important aspects to be considered during the Atherosclrosis.
Jafar M. Hassan
doaj   +1 more source

Autonomous Seeding of Microparticles on the Inner Surface of Polymer Hollow Microfibers Using Hydrodynamic Forces

open access: yesAdvanced Materials Interfaces, EarlyView.
Microparticle displacement in viscoelastic PEGalginate co‐flows was utilized to fabricate alginate hollow microfibers. Increasing alginate concentration and core flow enhanced confinement and nearly doubled seeding density, providing a simple microfluidic strategy for efficient biofabrication, cellular seeding, and tissue engineering applications ...
Saurabh S. Aykar, Nicole N. Hashemi
wiley   +1 more source

Unsteady Non-Newtonian Solver on Unstructured Grid for the Simulation of Blood Flow

open access: yesAdvances in Mechanical Engineering, 2013
Blood is in fact a suspension of different cells with yield stress, shear thinning, and viscoelastic properties, which can be represented by different non-Newtonian models.
Guojie Li, Bin Chen, Gaoling Zhou
doaj   +1 more source

Examining laminar, non-stationary viscoelastic fluid flow between two parallel planes [PDF]

open access: yesBIO Web of Conferences
The generalized Maxwell model is used to handle problems involving the unsteady flow of a viscoelastic fluid in a flat channel under the effect of a constant pressure gradient.
Navruzov K.   +3 more
doaj   +1 more source

The impacts of varying magnetic field and free convection heat transfer on an Eyring–Powell fluid flow with peristalsis: VIM solution

open access: yesJournal of Taibah University for Science, 2020
A mathematical model of a non-Newtonian fluid (Eyring–Powell fluid) flow with peristalsis under the effect of varying magnetic field and free convection heat transfer has been discussed.
Y. A. S. El-Masry   +2 more
doaj   +1 more source

Newtonian and Non‐Newtonian Fluids through Permeable Boundaries [PDF]

open access: yesMathematical Problems in Engineering, 2014
We considered the situation where a container with a permeable boundary is immersed in a larger body of fluid of the same kind. In this paper, we found mathematical expressions at the permeable interface Γ of a domain Ω, where . Γ is defined as a smooth two‐dimensional (at least class C2) manifold in Ω.
Riëtte Maritz   +1 more
openaire   +1 more source

Size‐Dependent Contact Angles of Microscopic Droplets on Ultra‐Smooth Silanized Surfaces Probed by Atomic Force Microscopy

open access: yesAdvanced Materials Interfaces, EarlyView.
Wetting is vital in many technologies, but remains hard to predict due to complex phase interactions. Young's law predicts macroscale wetting on ideal surfaces, while line tension theory is limited to nanoscale droplets. Here, using AFM, the scale gap is bridged by focusing on microscopic droplets and predicting their contact angle on real surfaces ...
Mohammad Ali Hormozi   +4 more
wiley   +1 more source

Heat Transfer in Non-Newtonian Flows by a Hybrid Immersed Boundary–Lattice Boltzmann and Finite Difference Method

open access: yesApplied Sciences, 2018
A hybrid immersed boundary–lattice Boltzmann and finite difference method for fluid–structure interaction and heat transfer in non-Newtonian flow is presented.
Li Wang, Fang-Bao Tian
doaj   +1 more source

Home - About - Disclaimer - Privacy