Results 51 to 60 of about 492,369 (336)
The Shakura-Sunyaev viscosity prescription with variable α (r) [PDF]
21 pages, 22 figures, MNRAS, in ...
Penna, R. F.+3 more
openaire +4 more sources
The dependence of the viscosity-parameter on the disk scale height profile
It is shown that the height scale for accretion disks is a constant whenever hydrostatic equilibrium and sub-sonic turbulence regime hold in the disk.
Cesar Meirelles Filho+5 more
core +1 more source
Variable Thermal Conductivity and Viscosity Flow past a Stretching Porous Surface with Viscous Dissipation through a Porous Medium [PDF]
In this work, we study variable thermal conductivity and viscosity flow past a porous surface with viscous dissipation through a porous medium. We transformed the governing partial differential equations into ordinary differential equations in terms of a
Ogunsola, A.W.
core +2 more sources
Considering the effect of variable viscosity and the phenomenon of flow separation, the MHD Cu/Ag-Water nanofluids through a permeable wedge are investigated.
Xiaoqin Xu, Shumei Chen
doaj +1 more source
The effects of variable viscosity on the decay of homogeneous isotropic turbulence [PDF]
In this paper, we investigate the decay of incompressible homogeneous isotropic turbulence in a variable viscosity fluid. The viscosity coefficient is assumed to depend linearly on a scalar, representing either a temperature or a concentration, and obeying a simple advection-diffusion equation.
Gréa, Benoît-Joseph+2 more
openaire +3 more sources
Viscous Dark Energy Models with Variable G and Lambda
We consider a cosmological model with bulk viscosity ($\eta$) and variable cosmological $(\Lambda\propto \rho^{-\alpha}, \alpha=\rm const.$) and gravitational ($G$) constants. The model exhibits many interesting cosmological features.
Arbab A I+4 more
core +1 more source
Effects of Variable Viscosity and Temperature Modulation on Linear Rayleigh-Bénard Convection in Newtonian Dielectric Liquid [PDF]
The linear Rayleigh-Bénard electro-convective stability of the Newtonian dielectric liquid is determined theoretically subject to the temperature modulation with time.
Bhavya, S., Siddheshwar, P.G., Uma, D.
core +1 more source
The tumor microenvironment is a dynamic, multifaceted complex system of interdependent cellular, biochemical, and biophysical components. Three‐dimensional in vitro models of the tumor microenvironment enable a better understanding of these interactions and their impact on cancer progression and therapeutic resistance.
Salma T. Rafik+3 more
wiley +1 more source
The vagaries of variable viscosity convection
The wavelength dependence of convection with a temperature dependent viscosity is studied using two‐dimensional finite difference models. A steady state solution with a horizontal wavelength of eight times the depth is found to transport heat more efficiently than a solution with exactly the same parameters but with a wavelength of twice the depth ...
openaire +2 more sources
Abstract Objectives Intravenous immunoglobulin (IVIg) is an effective treatment for Guillain–Barré syndrome (GBS), but recovery varies between patients. This study aims to evaluate the pharmacokinetics (PK) and pharmacodynamics (PD) of a single and a second IVIg dose (SID) in patients with GBS.
Sander J. van Tilburg+7 more
wiley +1 more source