In the present paper we have formulated the renal Systolic blood flow in arteries. Keeping in view the nature of renal circulatory system in human body. The viscosity increases in the arterioles due to formation of roulex along axis by red blood cells, as we know the arteries are remote from heart and proximate to the kidney. P.N. Pandey and V. Upadhyay have considered the blood flow has two ph...

We consider steady flows of incompressible fluids with power-law-like rheology given by an implicit constitutive equation relating the Cauchy stress and the symmetric part of the velocity gradient in such a way that it leads to a maximal monotone (possibly multivalued) graph. Such a framework includes Bingham fluids, Herschel-Bulkley fluids, and shear-rate dependent fluids with discontinuous vi...

The focus of this report is directed towards the influence of transport properties of fermentation broth in degradation and decolorization of distillery spent wash using Cladosporium cladosporioides. Batch experiment was conducted in a bioreactor for 7 days with 250 rpm at 35 C under optimum bioprocess conditions maintained using control system. Results of the morphological analysis revealed th...

OBJECTIVE Computational fluid dynamics (CFD) simulations of intracranial aneurysm hemodynamics usually adopt the simplification of the Newtonian blood rheology model. A study was undertaken to examine whether such a model affects the predicted hemodynamics in realistic intracranial aneurysm geometries. METHODS Pulsatile CFD simulations were carried out using the Newtonian viscosity model and ...

following recent works of several authors like huilgol, bhattacharya etd. and javadpour et al., this paper is to contribute further to the literature of axial flow in a rotational coaxial rheometer. we consider axial flow of herschel bulkley mode1 between two concentric cylinders with the inner one rotating, while the outer cylinder is held stationary. an attempt has been made to direct the ana...

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This article presents a new turbulence closure based on the k-ω SST model for predicting turbulent flows of Herschel–Bulkley fluids, including Bingham and power-law fluids. The has been calibrated with direct numerical simulations (DNS) data fully-developed pipe flow shear-thinning viscoplastic shows good agreement in mean velocity, average viscosity, shear stress budget friction factor. latter...