Results 31 to 40 of about 3,613,271 (266)
Results in Physics, 2023 Prandtl Eyring fluid and stretchable wedge have multiple usages in many industries. The present study aims to investigate the impact of modified Buongiorno trihybrid nanofluid on Prandtl Eyring fluid past a wedge with the addition of various influences ...
Tanveer Sajid +9 more
doaj +1 more source
Nonlinear hydromagnetic convection in a moderate prandtl number fluid [PDF]
Bulletin of the Australian Mathematical Society, 1981 Nonlinear hydromagnetic connection is investigated using the modal equations for cellular convection. The boundary layer method is used assuming large Rayleigh number R, moderate Prandtl number σ and for different ranges of the Chandrasekhar number Q. The heat flux F is determined for the value of the horizontal wave number which maximizes F.
openaire +2 more sources
Fluid Mixing in Stratified Gravity Currents: The Prandtl Mixing Length [PDF]
Physical Review Letters, 2009 Shear-induced vertical mixing in a stratified flow is a key ingredient of thermohaline circulation. We experimentally determine the vertical flux of momentum and density of a forced gravity current using high-resolution velocity and density measurements. A constant eddy-viscosity model provides a poor description of the physics of mixing, but a Prandtl
P, Odier +3 more
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Two-dimensional magnetohydrodynamic turbulence in the small magnetic Prandtl number limit [PDF]
, 2012 In this paper we introduce a new method for computations of two-dimensional magnetohydrodynamic (MHD) turbulence at low magnetic Prandtl number $\Pra=\nu/\eta$.
Tobias, Steve, Dritschel, David Gerard
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A finite element method for the resolution of the Reduced Navier-Stokes/Prandtl equations [PDF]
, 2009 A finite element method to solve the bidimensional Reduced Navier-Stokes Prandtl (RNS/P) equations is described. These equations are an asymptotical simplification of the full Navier-Stokes equations, obtained when one dimension of the domain is of one ...
Barrenechea, Gabriel R., Chouly, Franz
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, 2021 In this article, we examine the three-dimensional Prandtl nanofluid flow model (TD-PNFM) by utilizing the technique of Levenberg Marquardt with backpropagated artificial neural network (TLM-BANN). The flow is generated by stretched sheet.
I. S. Yahia +5 more
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Results in Physics, 2018 The objective of present research work is to analyze the homogeneous-heterogeneous reactions on the MHD two-dimensional stagnation-point flow of non-Newtonian Prandtl fluid flow and heat transfer towards horizontal linear stretching sheet.
Feroz Ahmed Soomro +3 more
doaj +1 more source
Scientific Reports, 2022 Flow in a rotating cone for magnetized Prandtl fluid model is inspected in this investigation. The momentum equation of Prandtl model is derived under the consideration of Hall and ion slip effects and heat transport phenomenon is considered with Joule ...
Muhammad Sohail +5 more
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Turbulent-Prandtl-number models for liquid lead-bismuth in triangular rod bundles
He jishu, 2022 BackgroundIn order to accurately predict the heat transfer characteristics in the sub-channel of fuel assembly for the low Prandtl number fluid, it is necessary to select a suitable turbulent-Prandtl-number model.PurposeThis study aims at the ...
LIU Shuyong +5 more
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Natural convection effects on heat and mass transfer of slip flow of time-dependent Prandtl fluid
Journal of Computational Design and Engineering, 2019 We proposed a mathematical model for an incompressible, viscous, natural convection, and stagnation point slip flow of MHD Prandtl fluid over an infinite plate. The governing flow equations are constructed using the Prandtl rheological model.
M. Hamid +4 more
semanticscholar +1 more source