Results 41 to 50 of about 22,906 (207)

Numerical study of shear thickening fluid with discrete particles embedded in a base fluid

International Journal of Multiphysics, 2016
The Shear Thickening Fluid (STF) is a dilatant material, which displays non-Newtonian characteristics in its unique ability to transit from a low viscosity fluid to a high viscosity fluid.
W Zhu, Y Kwon, J Didoszak
doaj   +1 more source

Empirical Analysis of Frictional Forces in Advancing and Receding Triple‐Phase Contact Lines: Effect of Surface Roughness

Advanced Materials Interfaces, EarlyView.
Understanding frictional forces at the tripe‐phase contact line is crucial for wetting dynamics on rough surfaces. This study establishes an empirical relationship showing that the advancing‐to‐receding friction force ratio scales solely with Wenzel roughness, providing a predictive framework for accurately determining intrinsic contact angles and ...
Sreya Sarkar, Arani Mukhopadhyay, Anish Pal, Constantine M. Megaridis   +3 more
wiley   +1 more source

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

Journal 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

Optimization of the Rheological Properties of Fumed‐Silica‐Based Supporting Baths for Embedded Printing and Reduction of the Effect of Crevasse Formation

Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
Optimization of the rheological properties of supporting baths based on fumed silica with different alkyl chains functionalization suspended in polyethylene glycol and adjustment of the rheology of the ink to reduce the effect of the crevasses formed in high‐yield stress supporting baths to approach embedded 3D prints with high shape accuracy ...
Grace Vera, Silvio Tisato, Niloofar Nekoonam, Ahmad Shakeel, Stephanie Garfias, Dorothea Helmer   +5 more
wiley   +1 more source

Mathematical Analysis of Casson Fluid Model for Blood Rheology in Stenosed Narrow Arteries

Journal of Applied Mathematics, 2013
The flow of blood through a narrow artery with bell-shaped stenosis is investigated, treating blood as Casson fluid. Present results are compared with the results of the Herschel-Bulkley fluid model obtained by Misra and Shit (2006) for the same geometry.
J. Venkatesan, D. S. Sankar, K. Hemalatha, Yazariah Yatim   +3 more
doaj   +1 more source

Non-Newtonian Properties of Relativistic Fluids [PDF]

AIP Conference Proceedings, 2010
We show that relativistic fluids behave as non-Newtonian fluids. First, we discuss the problem of acausal propagation in the diffusion equation and introduce the modified Maxwell-Cattaneo-Vernotte (MCV) equation. By using the modified MCV equation, we obtain the causal dissipative relativistic (CDR) fluid dynamics, where unphysical propagation with ...
Tomoi Koide, Leonardo Dagdug, A. García-Perciante, A. Sandoval-Villalbazo, L. S. García-Colín   +4 more
openaire   +4 more sources

Printed Interconnects for Heterogeneous Systems Integration on Flexible Substrates

Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
Key components (sensors, energy devices, communication devices, computing chips, and interconnects) of flexible hybrid electronic (FHE) system connected via conductive printed metal tracks. The figure in the insets shows out‐of‐plane printed interconnects providing opportunities for lithography‐free formation of VIAs, in‐plane access of UTCs pads, and ...
Abhishek Singh Dahiya, Adamos Christou, Sihang Ma, Ravinder Dahiya   +3 more
wiley   +1 more source

Non-Newtonian behavior in simple fluids [PDF]

The Journal of Chemical Physics, 2004
Using nonequilibrium molecular dynamics simulations, we study the non-Newtonian rheology of a microscopic sample of simple fluid. The calculations were performed using a configurational thermostat which unlike previous nonequilibrium molecular dynamics or nonequilibrium Brownian dynamics methods does not exert any additional constraint on the flow ...
Delhommelle, Jerome, Petravic, J., Evans, Denis J.   +2 more
openaire   +4 more sources

The Impact of DNA as a Chemical Admixture for Cementitious Materials

Advanced Materials Technologies, EarlyView.
DNA molecules are added to cement pastes and their effects on rheology and hydration time are studied. DNA's chemical structure is composed of polysaccharide and phosphate groups, which are active functional groups in different commercial chemical admixtures: Viscosity modifiers and superplasticizers.
Alexander Mezhov, Antonina Goncharov, Semion Zhutovsky, Konstantin Kovler, Charles E. Diesendruck   +4 more
wiley   +1 more source

Miniaturized Devices for On‐the‐Spot Generation of Small‐Diameter Vascular Grafts

Advanced Materials Technologies, EarlyView.
An intracorporeal extrusion device is developed for on‐the‐spot generation of vascular grafts with tunable diameters spanning from 1 to 6 mm. The device uses biomimetic polymers and light, to promptly obtaining biocompatible and high‐burst pressure‐resistant grafts.
Deyanira Hernandez‐Sanchez, Maxime‐Emmanuel Comtois‐Bona, Antony El‐Khoury, Sergio David Garcia Schejtman, Aidan Macadam, Juan‐David Figueroa‐Alegria, Jesus M. Calderon‐Torres, Irene Guzmán‐Soto, Marc Ruel, Erik J. Suuronen, Marcelo Muñoz, Emilio I. Alarcon   +11 more
wiley   +1 more source