Results 11 to 20 of about 2,757,124 (409)

Numerical simulation of three‐sided lid‐driven square cavity

open access: yesEngineering Reports, 2020
In this article, an incompressible, two‐dimensional (2D), time‐dependent Newtonian fluid flow in a square cavity is simulated using finite difference method and alternating direction implicit technique.
Abanoub G. Kamel   +2 more
doaj   +2 more sources

Darcian Natural Convection in Inclined Square Cavity Partially Filled Between the Central Square Hole Filled with a Fluid and Inside a Square Porous Cavity Filled with Nanofluid

open access: diamondJournal of Applied Fluid Mechanics, 2016
The problem of Darcian natural convection in inclined square cavity partially filled between the central square hole filled with a fluid and inside a square porous cavity filled with nanofluid is studied numerically using finite element method.
Ammar I. Alsabery   +3 more
doaj   +2 more sources

Impact of inclination angle on thermo-bioconvection of nanofluid containing gyrotactic microorganisms saturated in porous square cavity [PDF]

open access: yesIranian Journal of Numerical Analysis and Optimization, 2023
This paper focuses on the result of inclined angle on bioconvection of porous media bounded by cavity wall square enclosure filled with both nanofluid and gyrotactic microorganisms passing through the media with pores.
J. Bodduna, C.S. Balla, M.P. Mallesh
doaj   +1 more source

NANOFLUID NATURAL CONVECTION IN A BAFFLED SQUARE CAVITY [PDF]

open access: yesمجله مدل سازی در مهندسی, 2019
In this article the natural convection of nano-fluid water - copper in a square cavity has been studied numerically. The left wall is maintained at high temperature ,right wall is maintained at low temperature and the other walls are adiabatic.
nasim ahmadi   +2 more
doaj   +1 more source

A potential biomarker of cognitive impairment: The olfactory dysfunction and its genes expression

open access: yesAnnals of Clinical and Translational Neurology, Volume 9, Issue 12, Page 1884-1897, December 2022., 2022
Abstract Objective Accumulation evidence has reported that olfactory impairment may be an essential clinical marker and predictor of mild cognitive impairment or Alzheimer's disease. Method Participants were enrolled in the population‐based, prospective study in Fuxin county, Liaoning province, China between 2019 and 2021.
Jiayi Song   +11 more
wiley   +1 more source

Plasmonic switch based on asymmetric cavities with embedding square of gold inside the cavities [PDF]

open access: yesJournal of Nanophotonics, 2021
Abstract In this paper, we proposed an all-optical plasmonic switch based on metal-insulator-metal (MIM) structures. We used the intrinsic nonlinear properties of gold to implement the switch. The proposed switch consists of a bus waveguide side coupled with a pair of asymmetric vertical cavities.
Majid Ghadrdan   +2 more
openaire   +2 more sources

Practical challenges in data‐driven interpolation: Dealing with noise, enforcing stability, and computing realizations

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView., 2023
Summary In this contribution, we propose a detailed study of interpolation‐based data‐driven methods that are of relevance in the model reduction and also in the systems and control communities. The data are given by samples of the transfer function of the underlying (unknown) model, that is, we analyze frequency‐response data.
Quirin Aumann, Ion Victor Gosea
wiley   +1 more source

On the Rarefied Thermally-Driven Flows in Cavities and Bends

open access: yesFluids, 2022
This study examined rarefied thermally-driven flow in a square cavity (Case 1) and rectangular bend (Case 2), with various uniform wall temperatures in two dimensions.
Mostafa Mousivand, Ehsan Roohi
doaj   +1 more source

NUMERICAL INVESTIGATION OF BROWNIAN MOTION EFFECT ON NANOFLUID MIXED CONVECTION IN ENCLOSURE WITH A HOT CENTRAL HEAT SOURCE [PDF]

open access: yesمجله مدل سازی در مهندسی, 2013
This paper presents a numerical study on the mixed convection in an enclosure, with a heat source at its center filled with a water–CuO nanofluid. Central heat source and the wall heat source have Th and Tc respectively.
A.A. Abbasian Arani   +2 more
doaj   +1 more source

Natural Convection of Ternary Hybrid Nanofluid in a Differential-Heated Enclosure with Non-Uniform Heating Wall

open access: yesMicromachines, 2023
In the field of convective energy transfer, natural convection is one of the most studied phenomena, with applications ranging from heat exchangers and geothermal energy systems to hybrid nanofluids.
Vemula Rajesh, Mikhail Sheremet
doaj   +1 more source

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