Results 31 to 40 of about 69,758 (261)
Modeling the Inertial Deposition of Aerosol Particles in a Mixed-Type Filter
Учёные записки Казанского университета: Серия Физико-математические наукиThis article presents a mathematical model that describes the movement of suspended aerosol particles in a mixed-type filter. For the carrier medium, a model of incompressible fluid flow in a porous periodic element consisting of many cylinders with ...
D. A. Safin +3 more
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Solutions of the Navier–Stokes Equation at Large Reynolds Number [PDF]
SIAM Journal on Applied Mathematics, 1975 The problem of two-dimensional incompressible laminar flow past a bluff body at large Reynolds number $( R )$ is discussed. The governing equations are the Navier–Stokes equations. For $R = \infty $, the Euler equations are obtained. A solution for R large should be obtained by a perturbation of an Euler solution. However, for given boundary conditions,
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Simulation and Visualization of Flows Laden with Cylindrical Nanoparticles in a Mixing Layer
Journal of Nanotechnology, 2018 The motion of cylindrical particles in a mixing layer is studied using the pseudospectral method and discrete particle model. The effect of the Stokes number and particle aspect ratio on the mixing and orientation distribution of cylindrical particles is
Wenqian Lin, Peijie Zhang
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Field-Relevant High Stokes Number Study of Particle Impacts in High-Speed Compressor via Engine Test
AerospaceExposure of propulsion gas turbines to inlet flow contaminated with dust, sand, or ash particulates can lead to a myriad of complex and interrelated damage modes that reduce engine operational life, increase maintenance costs, and pose a safety risk to ...
L. Boone Estes +7 more
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Wave-Generated Current: A Second-Order Formulation
Journal of Marine Science and Engineering, 2020 In Stokes’ wave theory, wave numbers are corrected in the third order solution. A change in wave number is also associated with a change in current velocity.
Anne Katrine Bratland
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The number of degrees of freedom of three-dimensional Navier–Stokes turbulence [PDF]
Physics of Fluids, 2009 In Kolmogorov’s phenomenological theory of turbulence, the energy spectrum in the inertial range scales with the wave number k as k−5/3 and extends up to a dissipation wave number kν, which is given in terms of the energy dissipation rate ϵ and viscosity ν by kν∝(ϵ/ν3)1/4.
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Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae
FEBS Open Bio, EarlyView.Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj +3 more
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Comptes Rendus. Mécanique, 2022 In this paper, we assess the capabilities of the Arbitrary Lagrangian–Eulerian (ALE) method implemented in the open-source code TrioCFD to tackle down two fluid–structure interaction problems involving moving boundaries.
Panunzio, Domenico +2 more
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Low Mach Number Limit of the Full Navier-Stokes Equations [PDF]
Archive for Rational Mechanics and Analysis, 2005 The low Mach number limit for classical solutions to the full Navier Stokes equations is here studied. The combined effects of large temperature variations and thermal conduction are accounted. In particular we consider general initial data. The equations leads to a singular problem, depending on a small scaling parameter, whose linearized is not ...
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Epilepsy‐Associated Variants of a Single SCN1A Codon Exhibit Divergent Functional Properties
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Pathogenic variants in SCN1A, which encodes the voltage‐gated sodium channel NaV1.1, are associated with multiple epilepsy syndromes exhibiting a range of clinical severity. SCN1A variants are reported in different syndromes, including Dravet syndrome, which is associated with loss‐of‐function, whereas neonatal/infantile‐onset ...
Lanie N. Liebovitz +3 more
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