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Homogenization driven by a fractional Brownian motion:the shear layer case
Homogenization driven fractional Brownian motion shear layer case
2015/7/14
We consider a passive scalar in a periodic shear flow perturbed by an additive fractional noise with the Hurst exponent H ∈ (0, 1). We establish a diffusive homogenization limit for the tracer when th...
Effect of wall shear stress in the blood flow of two layers in the vessels through stenosis region
Wall shear stress Symmetric Stenosis Blood Flow of Two Layers
2010/9/27
In this paper the mathematical models have been developed to study the effect of wall shear stress in arteries of stenosis, where the blood flow is assumd to behave like a couple stress fluid, periphe...
Magnetic field correlations in a random flow with strong steady shear
Chaotic Dynamics (nlin.CD)
2010/11/10
We analyze magnetic kinematic dynamo in a conducting fluid where the stationary shear flow is accompanied by relatively weak random velocity fluctuations. The diffusionless and diffusion regimes are d...
Stochastic Shear Thickening Fluids:Strong Convergence of the Galerkin Approximation and the Energy Equality
Stochastic Shear Thickening Fluids:Strong Convergence Galerkin Approximation Energy Equality
2010/12/3
We consider a SPDE (stochastic partial differential equation) which describes the velocity field of a viscous, incompressible non-Newtonian fluid subject to a random force.Here, the extra stress tenso...
The Cauchy problem for a class of two-dimensional nonlocal nonlinear wave equations governing anti-plane shear motions in elastic materials
class of two-dimensional nonlocal nonlinear wave equatio elastic materials
2010/12/1
This paper is concerned with the analysis of the Cauchy problem of a general class of two-dimensional nonlinear nonlocal wave equations governing antiplane shear motions in nonlocal elasticity.
Approximate analytic solutions for forced convection heat transfer from a shear-flow past a rotating cylinder
Shear-flow Forced convection Rotating cylinder
2010/9/10
This paper presents analytic approximations to the thermal-fluid problem involving forced convective heat transfer from a rotating isothermal cylinder placed in a non-uniform stream shear flow. The ap...
In this paper, propagation of shear waves in an initially stressed anisotropic medium has been studied. The medium has also been considered as incompressible and non-homogeneous. The velocity equation...