Results 111 to 120 of about 576,001 (212)

ANALYTIC-NUMERICAL MODEL OF A CONVECTIVE BOUNDARY LAYER AND HEAT TRANSFER ON A HORIZONTAL CONE

open access: yesTASK Quarterly, 2009
An approximate analytical solution of a two dimensional problem for stationary NavierStokes, continuity and Fourier-Kirchhoff equations describing a free convective heat transfer from an isothermal cone is presented.
SERGEY LEBLE, WERONIKA PELC
doaj  

On the Frequency of Internal Gravity Waves in the Atmosphere: Comparing Theory with Observations

open access: yesAtmosphere
This paper is devoted to the dynamics of the propagation of non-planetary scale internal gravity waves (IGWs) in the stratified atmosphere. We consider the system of equations describing internal gravity waves in three approximations: (1) the ...
Robert G. Zakinyan   +3 more
doaj   +1 more source

An improved dynamical approximation to Boussinesq equation using Karhunen-Loeve basis

open access: yes, 1997
Karhunen-Loeve (K-L) basis is used to provide an efficient relatively low dimensional dynamical approximation to Boussinesq equation governing thermal convection phenomena.
Tarman, Işık Hakan
core   +1 more source

Heat transfer suppression in natural convection of air by a permanent magnet: effect of the Rayleigh number

open access: yesNihon Kikai Gakkai ronbunshu
A magnet placed near the cooling wall excludes hot oxygen, adsorbs cold oxygen, and forms vortices on the surface of the cooling wall, thereby blocking the approach of hot air. Unlike the heat transfer suppression by an adiabatic wall, this heat transfer
Takuya MASUDA   +4 more
doaj   +1 more source

Thermal convection and the Boussinesq approximation for ideal gases in the light of kinetic theory

open access: yes
A systematic asymptotic analysis of the Boltzmann equation for monatomic ideal gases is carried out under the conditions that the mean free path of gas molecules and the external force are both small, and the results are compared with the Boussinesq ...
Yasuda, So   +2 more
core   +1 more source

Modelação numérica do impacto dos esporões na hidrodinâmica costeira [PDF]

open access: yes, 2011
Mestrado em Meteorologia e Oceanografia FísicaA hidrodinâmica costeira engloba uma variedade de processos ligados à propagação das ondas em direcção à costa, empolamento e eventual rebentação.
Rocha, Mariana Vieira Lima Matias da
core  

A Karhunen-Loève based Galerkin approximation to Boussinesq equation

open access: yes, 1996
The Boussinesq equation which is derived from the Navier-Stokes equation is approximated by the amplitude equations constructed through the Karhunen-Loeve (K-L) based Galerkin projection.
I.Hakan Tarman, Tarman, Işık Hakan
core   +1 more source

An approximation to the Boussinesq equations

open access: yesInternational Journal of Mathematical Analysis, 2014
Cristian-Fabian Baron-Pertuz   +2 more
openaire   +1 more source

INTERSECTIONS IN GENUS 3 AND THE BOUSSINESQ HIERARCHY

open access: yes, 2003
. In this paper we prove that the enlarged Witten's con-jecture is true in the case of the Boussinesq hierarchy for correlators hn;m
Boussinesq Hierarchy, S. V. Shadrin
core  

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