Results 71 to 80 of about 10,556,792 (334)
Theoretical Estimates of the Critical Reynolds Number in the Flow around the Sphere on the Basis of Theory of Stochastic Equations and Equivalence of Measures [PDF]
, 2023 Artur V. Dmitrenko, V. M. Ovsyannikov
openalex +1 more source
Biotechnology at low Reynolds numbers
Biophysical Journal, 1996 The shrinking of liquid handling systems to the micron and submicron size range entails moving into the area of small Reynolds numbers. The fluid dynamics in this regime are very different from the macroscale. We present an intuitive explanation of how the different physics of small Reynolds numbers flow, along with microscopic sizes, can influence ...
Brody, J.P. +3 more
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The Space Within: How Architected Voids Promote Tissue Formation
Advanced Materials, EarlyView.This review explores the role of void spaces in tissue engineering scaffolds and examines four key methods for introducing porosity into hydrogels at different scales. It discusses sacrificial templating, microgels, phase separation, and 3D printing, highlighting principles, advantages, and limitations. It also addresses emerging strategies integrating
Anna Puiggalí‐Jou +3 more
wiley +1 more source
On the Relaxation of Turbulence at High Reynolds Numbers
, 2014 Turbulent motions in a fluid relax at a certain rate once stirring has stopped. The role of the most basic parameter in fluid mechanics, the Reynolds number, in setting the relaxation rate is not generally known.
Bewley, Gregory P. +2 more
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Reynolds-number dependence of the near-wall flow over irregular rough surfaces
Journal of Fluid Mechanics, 2016 The Reynolds-number dependence of turbulent channel flow over two irregular rough surfaces, based on scans of a graphite and a grit-blasted surface, is studied by direct numerical simulation.
A. Busse, M. Thakkar, N. Sandham
semanticscholar +1 more source
Advanced Materials, EarlyView.A rapid glass‐substrate 3D microfabrication method creates anatomically accurate carotid artery‐on‐a‐chip models from stroke patient scans in 2 h. These miniaturized devices replicate patient‐specific blood vessel geometry and flow patterns, enabling real‐time imaging of clot formation under controlled injury.
Yunduo Charles Zhao +14 more
wiley +1 more source
Estudo do amortecimento do pêndulo simples: uma proposta para aplicação em laboratório de ensino
Revista Brasileira de Ensino de FísicaOs pêndulos são muito empregados nas atividades de ensino de cursos introdutórios de física. Nessas atividades, frequentemente, faz-se uso de modelos ideais para estudar o comportamento do pêndulo.
Francisco José Arnold +4 more
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Nanomaterials, 2020 Empirical correlations have been developed to relate experimentally determined starch nanoparticle size obtained in a solvent–antisolvent precipitation process with key hydrodynamic parameters of a spinning disc reactor (SDR).
Sahr Sana +2 more
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Low Reynolds number hydrodynamics of asymmetric, oscillating dumbbell pairs
, 2010 Active dumbbell suspensions constitute one of the simplest model system for collective swimming at low Reynolds number. Generalizing recent work, we derive and analyze stroke-averaged equations of motion that capture the effective hydrodynamic far-field ...
A. Baskaran +21 more
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Rotation of a spheroid in a simple shear at small Reynolds number [PDF]
, 2015 We derive an effective equation of motion for the orientational dynamics of a neutrally buoyant spheroid suspended in a simple shear flow, valid for arbitrary particle aspect ratios and to linear order in the shear Reynolds number.
J. Einarsson +4 more
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