Results 71 to 80 of about 33,543 (232)
Ain Shams Engineering Journal, 2019 In this study, the viscous dissipation of heat transfer of poiseuille fluid flow of two-step exothermic chemical reaction through a porous channel is investigated under different chemical kinetics.
S.O. Salawu, N.K. Oladejo, M.S. Dada
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The probability distribution of a trapped Brownian particle in plane shear flows
, 2010 We investigate the statistical properties of an over-damped Brownian particle that is trapped by a harmonic potential and simultaneously exposed to a linear shear flow or to a plane Poiseuille flow.
H. Berg +5 more
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International Journal for Numerical Methods in Fluids, EarlyView.This paper presents a finite element method for simulating highly viscoelastic flows of pure polymer melts using the Elastic Viscous Stress Splitting formulation. The method avoids higher‐order derivatives in the weak formulation by reformulating the convective term in the constitutive equation.
R. Ahmad, P. Zajac, S. Turek
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Distribution and history of extensional stresses on vWF surrogate molecules in turbulent flow
Scientific Reports, 2022 The configuration of proteins is critical for their biochemical behavior. Mechanical stresses that act on them can affect their behavior leading to the development of decease.
Oanh L. Pham +3 more
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International Journal for Numerical Methods in Fluids, EarlyView.This study presents an efficient method to compute polymer stress‐tensor components in viscoelastic laminar jet flows using models such as Oldroyd‐B, Giesekus, PTT, and FENE. By assuming a stationary and parallel flow, the methodology significantly reduces computational cost.
Rafael de Lima Sterza +3 more
wiley +1 more source
International Journal of Gynecology &Obstetrics, EarlyView.Abstract Stillbirths affect millions of pregnancies every year worldwide, and obstruction of the umbilical cord blood flow is one of the main causes of fetal death. This review provides a clinico‐pathological overview of cord abnormalities potentially associated with antepartum stillbirth, describing the mechanism determining the death and addressing ...
Laura Avagliano +3 more
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MATEC Web of Conferences, 2012 The linear stability of plan Poiseuille flow of an electrically conducting viscoelastic fluid in the presence of a transverse magnetic field is investigated numerically.
Hifdi Ahmed, Rafiki Abdessamade
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Sample dispersion in isotachophoresis with Poiseuille counterflow
, 2013 A particular mode of isotachophoresis (ITP) employs a pressure-driven flow opposite to the sample electromigration direction in order to anchor a sample zone at a specific position along a channel or capillary.
Baier, Tobias +3 more
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Journal of Magnetic Resonance Imaging, EarlyView.ABSTRACT Background Ventricular enlargement and abnormal cerebrospinal fluid (CSF) circulation are closely associated in communicating hydrocephalus (NPH), yet their causal relationship remains unclear. Studying healthy populations may help clarify these mechanisms.
Pan Liu +6 more
wiley +1 more source
Flow through a circular tube with a permeable Navier slip boundary
Nanoscale Research Letters, 2011 For Newtonian fluid flow in a right circular tube, with a linear Navier slip boundary, we show that a second flow field arises which is different to conventional Poiseuille flow in the sense that the corresponding pressure is quadratic in its dependence ...
Cox Barry, Hill James
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