• Aucun résultat trouvé

Magnetohydrodynamic Counter Rotating Flow and Heat Transfer in a Truncated Conical Container

N/A
N/A
Info
Télécharger
Protected

Academic year: 2021

Partager "Magnetohydrodynamic Counter Rotating Flow and Heat Transfer in a Truncated Conical Container"

Copied!
1
0
0

Chargement.... (Voir le texte intégral maintenant)

Texte intégral

(1)

Magnetohydrodynamic Counter Rotating Flow and Heat

Transfer in a Truncated Conical Container

Authors

A Bendjaghlouli, DE Ameziani, B Mahfoud, L Bouragbi

Publication date

2019/7

Journal

Journal of Thermophysics and Heat Transfer

Volume 33 Issue 3 Pages 865-874 Publisher

American Institute of Aeronautics and Astronautics

Description

T0= mean temperature,[Th Tc∕ 2] U= dimensionless velocity vector u, v, w= dimensionless radial, axial, azimuthal velocity components α= thermal diffusivity of the fluid, m2∕ s β= thermal expansion coefficient, 1∕ K γ= aspect ratio (H∕ R) Θ= dimensionless temperature ν= kinematic viscosity of the fluid, m2∕ s μ0= magnetic permeability, H∕ m λ= thermal conductivity, w∕ m⋅ C ρ= density of the fluid, kg∕ m3 σ= electric conductivity, Ω∕ m Φ= dimensionless electric potential Ω= angular velocity, rad∕ s τ= dimensionless time

Références

Télécharger maintenant ( PDF - 1 Page - 358.28 KB )

Documents relatifs

Photo2ClipArt: Image Abstraction and Vectorization Using Layered Linear Gradients

Given a segmented bitmap image as input (a), our method generates an abstract, layered vector clipart, where each layer is filled with an opaque or semi-transparent linear

Using geomorphological variables to predict the spatial distribution of plant species in agricultural drainage networks

This study illustrates the importance of considering geomorphological variables and the dis- tance to natural lands and roads in order to predict the occurrence of some plant

n ][ () () () () () () () () u u u u u u u u u v − n n lim lim lim lim lim lim u ≥ ≤ ≤ ≤ ≤ ≥ > n u u u v v v u u v v L L = =+ = = =+ = ≤ l −∞ −∞ lim w ∞ ∞ w = l ⎤⎦⎡⎣ ⎤⎦⎡⎣ () A ; + ∞ u u u u u u u u L L n n n n 0 0 0 0 n n n 0 − − 1; 1; 0 n n n n n n n n n

• pour vous entrainer, vous pouvez prouver le théorème : Toute suite convergente

Mean zonal flow generated by azimuthal harmonic forcing in a rotating cylinder

To accommodate a full analytical description without simplification of the shape of the outer boundary, we consider the simpler model composed of two cylindrical plates rotating in

Development of Fukui function based descriptors for a machine learning study of CO₂ reduction

While the reaction, in general, is governed by the principle of electronegativity equalization [21] which assumes the balancing of chemical potentials (negative of

Liste de vérification des dessins de bâtiment : dessins des aménagements extérieur

L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D’UTILISER CE SITE WEB.

12.11 L’égalité ~v = k ~u + ~w implique : ~w = ~v − k ~u = −

[r]

u ! . v ! = 12 () u ! + v ! 2 ! u ! 2 ! v ! 2 ! ! ! ! !"!! "!"" !"!! !"!! ! ! ! ! ! ! ! ! ! ! ! ! ! !"!! !"!! ! ! ! ! ! ! ! ! ! () 2 2 2 u u u u ! 12 !"!! u u u u u k u + + v v = ! ! k ! u u u + + v v x ! x !"#$%& "#$%&' u AC = = AB AB + BC ! AB = AB u =

Pour calculer le produit scalaire de deux vecteurs, on peut remplacer l’un deux par son projeté orthogonal sur la droite qui