Results 131 to 140 of about 33,543 (232)

A general approach to the linear stability of viscoelastic shear‐flows

open access: yesZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 106, Issue 2, February 2026.
Abstract The present work provides an in‐depth analysis of the linear stability theory of viscoelastic shear‐flows, based upon a constitutive equation of the fading memory type. The particular model considered herein was introduced by Kenneth Walters through the integration of classical rate‐type fluids in a convected frame (Walters 1962).
Johannes Conrad, Martin Oberlack
wiley   +1 more source

An In Vitro Investigation of the Impact of Ultrasound Induced‐Streaming Motions on the Flow Inside Lateral Features of the Root Canal

open access: yesInternational Endodontic Journal, Volume 59, Issue 2, Page 310-319, February 2026.
ABSTRACT Aim The study aims to experimentally characterize the flow inside lateral canals during ultrasonic irrigation. The effect of the canal angle as well as the relative position of the endodontic file with the inlet of the channel was quantified. Methodology An idealized endodontic geometry was 3D printed and used as a mould to fabricate a channel
Anastasios Koulogiannis   +3 more
wiley   +1 more source

Pterygoid bone malformation and its limitations on the effectiveness of brachycephalic airway corrective surgery in brachycephalic dogs

open access: yesJournal of Small Animal Practice, Volume 67, Issue 2, Page 105-111, February 2026.
Objectives This study aimed to examine the association between pterygoid bone medialisation and treatment outcomes after upper airway surgery in three brachycephalic breeds. Materials and Methods Dogs that underwent CT of the head followed by routine surgery for brachycephalic obstructive airway syndrome were recruited in this study.
S. L. Yuen   +3 more
wiley   +1 more source

Longitudinal sex differences in cerebrovascular ageing in older adults: results from the brain in motion study

open access: yesThe Journal of Physiology, Volume 604, Issue 3, Page 1088-1112, 1 February 2026.
Abstract figure legend Longitudinal assessment of sex differences in cerebrovascular ageing over a ∼6 year period: the Brain in Motion study. Cerebrovascular function was assessed at baseline (T1) and at a follow‐up (T2) ∼6 years later, at rest, during euoxic hypercapnia and while engaging in submaximal exercise. Over the follow‐up period females had a
Connor Snow   +10 more
wiley   +1 more source

Liquid viscosity determination by Coriolis flow meter [PDF]

open access: yesJournal on Processing and Energy in Agriculture, 2010
In this paper continuous measuring of water viscosity by Coriolis flow meter is analyzed. The idea of technical solution for determining fluid viscosity by Coriolis flow meter and Hagen-Poiseuille equation was elaborated.
Bikić Siniša   +5 more
doaj  

Factors improving intravenous fluid flow rate for rapid resuscitation, based on the Hagen-Poiseuille law

open access: yesSaudi Journal of Emergency Medicine
Primary approach to the resuscitation of critical patients, in the emergency setting, requires a swift establishment of 2 large-bore peripheral intravenous catheters (PIVC) access accompanied by rapid fluid administration.
Mahdis Seddiq   +1 more
doaj   +1 more source

High-temperature LM cathode ion thrusters Quarterly progress report, 5 Feb. - 4 May 1968 [PDF]

open access: yes
Poiseuille flow measurements for high temperature liquid metal cathode ion ...
Eckhardt, W. O.   +3 more
core   +1 more source

Simulation based investigation of Nusselt number and Poiseuille number in helical microchannels

open access: yesInternational Journal of Thermofluids
Simulation based work carried out in order to understand the thermohydraulic characteristics of fluid flow in helical microchannel, with circular cross-section, that is subjected to constant heat flux is detailed in this work.
Shamsa Al Ketbi   +4 more
doaj   +1 more source

Observation of Poiseuille flow of phonons in black phosphorus. [PDF]

open access: yesSci Adv, 2018
Machida Y   +7 more
europepmc   +1 more source

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