Numerical solution for steady MHD flow of liquid metal through a square duct under the action of strong transverse magnetic field has been investigated. The walls of the duct are considered to be electrically insulated as well as isothermal. The numerical solutions for velocity and temperature distributions have been obtained by finite difference method. The solutions for different values of Ha...

Absrrucr -The BCH algorithm can be extended to correct more errors than indicated by the BCH bound. In the first step of the decoding procedure, we correct a number of errors, corresponding to a particular case of the Hartmann-Tzeng bound. In the second step we aim at full error correction. A measure for the worst-case number of field elements of an extension field GF(2") that must be tested fo...

This article is dedicated to the interpretation of aesthetic thought Nicolai Hartmann and Edmund Burke, that is, their different understandings sublime, its relation beautiful. While Hartmann?s sublime an value subordinate beauty, Burke defines as a form experience on same level forms understanding based his analysis experience, which includes passions, states soul sensible qualities objects, w...

We consider a Prandtl model derived from MHD in the Prandtl-Hartmann regime that has damping term due to effect of Hartmann boundary layer. A global-in-time well-posedness is obtained Gevrey function space with optimal index 2. The proof based on cancellation mechanism through some auxiliary functions study equation and an observation about structure loss one order tangential derivatives twice ...

In this paper we consider (n + 1)-dimensional cosmological model with scalar field and antisymmetric (p + 2)-form. Using an electric composite Sp-brane ansatz the field equations for the original system reduce to the equations for a Toda-like system with n(n−1)/2 quadratic constraints on the charge densities. For certain odd dimensions (D = 4m + 1 = 5, 9, 13, ...) and (p + 2)-forms (p = 2m − 1 ...

We study the linear stability of the flow of a viscous electrically conducting capillary fluid on a planar fixed plate in the presence of gravity and a uniform magnetic field, assuming that the plate is either a perfect electrical insulator or a perfect conductor. We first confirm that the Squire transformation for magnetohydrodynamics is compatible with the stress and insulating boundary condi...

We consider a Hartmann layer, stationary flow of a viscose and resistive fluid between two plates with superimposed transverse magnetic field, in the limit of gyrotropic plasma, when viscosity across the field is strongly suppressed. For zero cross-field viscosity, the problem is not well posed, since viscosity then vanishes on the boundaries and in the middle of the layer, where there is no lo...

MHD effect using micropolar fluid between rough conical bearings is analyzed in this paper. The Reynolds equation derived the form of magnetic field Eringen principle with Christensen theory. stochastic modified for two types one-dimensional structure, radial roughness pattern and azimuthal patterns fluid. In terms dimensionless pressure, load carrying capacity time, numerical results are prese...

The purpose of this research is to investigate the effects rotation on heat transfer usinginclination magnetohydrodynamics for a couple-stress fluid in non-uniform canal. When theReynolds number low and wavelength long, math formulas are used describe streamfunction, as well gradient pressure, temperature, pressure rise axial velocity perwavelength, which have been calculated analytically. many...