Results 31 to 40 of about 760,899 (302)
Frontiers in Marine Science, 2023 The filaments of the African Eastern Boundary Upwelling System (EBUS) are responsible for feeding nutrients to the oligotrophic waters of the northeastern Atlantic.
Sheila N. Estrada-Allis +6 more
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MATEC Web of Conferences, 2016 In this paper, an investigation of hydrodynamic performance for journal bearing lubricated by thin film is performed by three-dimensional CFD (computational fluid dynamic). Two regimes, i.e. laminar and turbulent regimes are of main interest. The sliding
Susilowati +4 more
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Speed and structure of turbulent fronts in pipe flow [PDF]
, 2017 Using extensive direct numerical simulations, the dynamics of laminar-turbulent fronts in pipe flow is investigated for Reynolds numbers between $Re=2000$ and $5500$.
Avila, Marc +3 more
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EXPERIMENTAL STUDY ON THE FLUID FLOWIN THE CONDUCTS [PDF]
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, 2018 Fluids are high mobility environments that, under the action of external forces, are continuously and irreversibly deformed. The flow of fluid through a pipe is ensured by a pressure difference between its ends. The presented paper aims to experimentally
Florin Ciofu
doaj
Aerodynamic Characteristics Improving of S809 Airfoil in Wind Turbine with Microtab [PDF]
Engineering and Technology Journal, 2012 In present work numerical two dimensions, steady, incompressible, turbulent flow past S809 wind turbine airfoil with microtab at 95% of chord length of leading edge in lower surface is analyzed by Fluent (6.2) program for model consists of S809 airfoil ...
Ressan Faris Al-Maliky
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The PIV Measurements of Time-Averaged Parameters of the Synthetic Jet for Different Orifice Shapes
Applied Sciences, 2022 In the present study, the flow fields generated by a synthetic jet (SJ) were investigated with particle image velocimetry (PIV). The SJ time-averaged parameters, such as velocity, turbulent kinetic energy (TKE), and vorticity, were compared by using the ...
Emil Smyk +3 more
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Dynamic properties of the dynamical system SFnm(X), SFnm(f))
Applied General Topology, 2020 Let X be a continuum and let n be a positive integer. We consider the hyperspaces Fn(X) and SFn(X). If m is an integer such that n > m ≥ 1, we consider the quotient space SFnm(X). For a given map f : X → X, we consider the induced maps Fn(f) : Fn(X) → Fn(
Franco Barragán +2 more
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Numerical Study Of Turbulent Natural Convection In An Enclosure With Localized Heating From Left Side [PDF]
Engineering and Technology Journal, 2009 In this work, a numerical study is performed to predict the solution of buoyancy turbulent flow and heat transfer inside a square cavity with localized heating from the left side wall.
Ali L. Ekaid
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A CFD Study on Heat Transfer Performance of SiO2-TiO2 Nanofluids under Turbulent Flow
Nanomaterials, 2022 A CFD model was performed with commercial software through the adoption of the finite volume method and a SIMPLE algorithm. SiO2-P25 particles were added to water/ethylene glycol as a base fluid.
Thong Le Ba +4 more
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Вестник Дагестанского государственного технического университета: Технические науки, 2017 Objectives. The aim of present work was to carry out mathematical modelling of heat transfer with symmetrical heating in flat channels and round pipes with rough walls.Methods. The calculation was carried out using the L'Hôpital-Bernoulli's method.
I E. Lobanov
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