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blood flow through arteries

FDM Analysis for Blood Flow through Stenosed Tapered Arteries

FDM Analysis for Blood Flow through Stenosed Tapered Arteries

... the blood flow characteristics due to the presence of a stenosis in the tapered arteries ...11–15. Blood behaves like a Newtonian fluid when it flows through larger arteries at ...

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Mathematical Analysis of Carreau Fluid model for Blood Flow in Tapered Constricted Arteries

Mathematical Analysis of Carreau Fluid model for Blood Flow in Tapered Constricted Arteries

... in blood flow through stenostic arteries and pointed out that Carreau fluid model is the best among all the other fluid models, since it showed very good agreement with their experimental ...

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Mathematical Analysis of Carreau Fluid Model for Blood Flow In Tapered Constricted Arteries

Mathematical Analysis of Carreau Fluid Model for Blood Flow In Tapered Constricted Arteries

... the blood flow characteristics, treating the blood as Newtonian fluid which is found to be valid only when it flows through arteries of larger diameters (> 1300µm) at high shear ...

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Two-Fluid Mathematical Models for Blood Flow in Stenosed Arteries: A Comparative Study

Two-Fluid Mathematical Models for Blood Flow in Stenosed Arteries: A Comparative Study

... pulsatile flow of blood through stenosed arteries is analyzed by assuming the blood as a two- fluid model with the suspension of all the erythrocytes in the core region as a ...

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Cognitive tasks and cerebral blood flow through anterior cerebral arteries: a study via functional transcranial Doppler ultrasound recordings

Cognitive tasks and cerebral blood flow through anterior cerebral arteries: a study via functional transcranial Doppler ultrasound recordings

... cerebral arteries of the circle of ...vertebral arteries; while the transorbital window reaches the ophthalmic and the internal arteries ...[29]. Arteries are identified by understanding the ...

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Role of Large Arteries in Regulation of Cerebral Blood Flow in Dogs

Role of Large Arteries in Regulation of Cerebral Blood Flow in Dogs

... cerebral arteries. This pressure gradient suggests that large cerebral arteries contribute to cerebral ...cerebral arteries contribute to regulation of cerebral blood flow during ...

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Impact of Sickle Cell Disease in Renal Arteries Blood Flow Indices Using Ultrasonography

Impact of Sickle Cell Disease in Renal Arteries Blood Flow Indices Using Ultrasonography

... renal arteries blood flow indices by using of color Doppler ultrasonography (CDU) in addition to relationships with age and body mass index ...segmental arteries performed among all patients ...

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A generalized power-law model of blood flow through tapered arteries with an overlapping stenosis

A generalized power-law model of blood flow through tapered arteries with an overlapping stenosis

... The normal condition of arteries and blood flow can be affected by vascular diseases. One of the most common vascular diseases that cause serious morbidity and death is atherosclerosis. ...

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Review on lumped parameter method for modeling the blood flow in systemic arteries

Review on lumped parameter method for modeling the blood flow in systemic arteries

... various blood vessels (cap- illaries and veins, arterioles, arteries and aorta), ...the flow in aorta and in the arteries (which are elastic) is pulsatile, it should be considered the ...

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Asymptotic analysis of blood flow in stented arteries: time dependency and direct simulations*,**

Asymptotic analysis of blood flow in stented arteries: time dependency and direct simulations*,**

... The objective of this numerical experiment is to determine actual computational limits, when running three- dimensional blood flow simulations of the non-homogenized stented vessels. Extremely small wire ...

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Bingham Plastic Fluid Model for Steady Flow of
Blood with Velocity Slip Tube Wall in Presence
of Magnetic Field

Bingham Plastic Fluid Model for Steady Flow of Blood with Velocity Slip Tube Wall in Presence of Magnetic Field

... Blood flow through arteries can be complicated by the formation of atherosclerotic plaque the artery wall its subsequent advancement impedes the flow through and ...carry ...

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Normal Cerebral Blood Flow Volume in Healthy Nigerian Adults

Normal Cerebral Blood Flow Volume in Healthy Nigerian Adults

... cerebral blood flow to the brain using various imaging modalities [2,5,6,8,10,20] but ultrasound was found to be excellent ...cerebral blood flow volume include Magnetic Resonance Imaging ...

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In Vivo Assessment and Visualization of Intracranial Arterial Hemodynamics with Flow Sensitized 4D MR Imaging at 3T

In Vivo Assessment and Visualization of Intracranial Arterial Hemodynamics with Flow Sensitized 4D MR Imaging at 3T

... with flow-sensitized MR imaging ...3-directional blood flow over the cardiac cycle with a temporal resolution on the order of tens of milliseconds is not ...possible. Flow-sensitive MR ...

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Flow Of Jeffrey Fluid Through An Artery With Multiple Stenosis

Flow Of Jeffrey Fluid Through An Artery With Multiple Stenosis

... Pulsatile flow of non-Newtonian fluids through artierial ...the blood flow through stenosis is solved using the incompressible generalised Newtonian ...the blood flow ...

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Compensatory patterns of collateral flow in stroke patients with unilateral and bilateral carotid stenosis

Compensatory patterns of collateral flow in stroke patients with unilateral and bilateral carotid stenosis

... cerebral blood flow in patients with carotid ...arterial blood flow volume (BFV) in bilateral common carotid arteries (CCAs) and bilateral vertebral arteries ...

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Acute modulation of endothelial Akt/PKB activity alters nitric oxide–dependent vasomotor activity in vivo

Acute modulation of endothelial Akt/PKB activity alters nitric oxide–dependent vasomotor activity in vivo

... istration (25). Furthermore, adenovirus-mediated transfer of the eNOS gene in normal or atherosclerot- ic rabbit arteries diminishes contractile responses and enhances endothelium-dependent relaxation in vitro ...

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Physiological aspects of the determination of comprehensive arterial inflows in the lower abdomen assessed by Doppler ultrasound

Physiological aspects of the determination of comprehensive arterial inflows in the lower abdomen assessed by Doppler ultrasound

... reserve blood flow (BF) ...coeliac arteries, were concerned solely with the target organ in the gastrointestinal area, and therefore evaluation of alterations in these single arterial BFs under ...

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Mathematical Modeling and Software Application of Blood Flow for Therapeutic Management of Stroke

Mathematical Modeling and Software Application of Blood Flow for Therapeutic Management of Stroke

... of blood flow describing blood flow in distensible blood vessels were used to develop ...of flow along the arterial length, and can be used for ...as flow and geometry of ...

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Mathematical Analysis of Single and Two Phase Flow of Blood in Narrow Arteries with Multiple Contrictions

Mathematical Analysis of Single and Two Phase Flow of Blood in Narrow Arteries with Multiple Contrictions

... when blood flows through narrow blood vessels, there is a peripheral layer of plasma and a core layer with the suspension of all the ...of blood flow in narrow arteries at low ...

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ANALYSIS TO OBSERVE THE EFFECTS OF HEAT TRANSFER ON OSCILLATORY BLOOD FLOW IN A CONSTRICTED TUBE

ANALYSIS TO OBSERVE THE EFFECTS OF HEAT TRANSFER ON OSCILLATORY BLOOD FLOW IN A CONSTRICTED TUBE

... of blood flow was discussed by Haldar ...laminar flow of blood, which the study assumed to be Newtonian in character, through an artery with a mild constriction ...the flow field ...

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