Results 11 to 20 of about 11,997,578 (311)
A Hybridizable Discontinuous Galerkin Method for the Navier–Stokes Equations with Pointwise Divergence-Free Velocity Field [PDF]
Journal of Scientific Computing, 2017 We introduce a hybridizable discontinuous Galerkin method for the incompressible Navier–Stokes equations for which the approximate velocity field is pointwise divergence-free.
S. Rhebergen, G. N. Wells
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Galactic rotation and velocity fields [PDF]
Symposium - International Astronomical Union, 1985 Using unpublished 21-cm data from Jackson and Kerr of the entire Galaxy at b = 0°, we have determined the terminal velocities, vm, to be (Gill & Shuter, 1983)
W. L. H. Shuter, A. Gill
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Atoms, 2020 We investigate ionization of atomic hydrogen by electron- and positron-impact. We apply the Coulomb–Born (CB1) approximation, various modified CB1 approximations, the three body distorted wave (3DW) approximation, and the time-dependent close-coupling ...
C. M. DeMars +4 more
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On the flow of MHD generalized maxwell fluid via porous rectangular duct
Open Physics, 2020 The purpose of this proposed investigation is to study unsteady magneto hydrodynamic (MHD) mixed initial-boundary value problem for incompressible fractional Maxwell fluid model via oscillatory porous rectangular duct.
Farooq Aamir +5 more
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Digital models for retrospective analysis of the structure of currents in the Neva Bay
Magazine of Civil Engineering, 2023 The Neva Bay is a body of water located between the delta of the Neva River and Kotlin Island. The goal of the study was to develop a method for numerical modeling of the shallow water equation in the Neva Bay, based on the finite element method.
Zotov Dmitry +4 more
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The computation of the velocity field [PDF]
Proceedings of the Royal Society of London. Series B. Biological Sciences, 1984 Abstract The organization of movement in the changing retinal image provides a valuable source of information for analysing the environment in terms of objects, their motion in space, and their three-dimensional structure. A description of this movement is not provided to our visual system directly, however; it must be inferred from ...
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VELOCITY FIELD IN A STEADY BREAKER
Coastal Engineering Proceedings, 1980 An experimental investigation is described of the velocity field in a steady, spilling-type breaker, generated on a steady current by a submerged hydrofoil. Velocities have been measured with a laser-doppler system, and analysed with respect to mean and rms-values as well as Reynolds stresses.
J. A. Battjes, T. Sakai
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What is the Velocity of the Electromagnetic Field? [PDF]
Journal of Nonlinear Mathematical Physics, 1998 A new definition for the electromagnetic field velocity is proposed. The velocity depends on the physical fields.
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