Results 61 to 70 of about 135,634 (231)

Non-Newtonian and Gas-non–Newtonian Liquid Flow through Elbows – CFD Analysis

open access: yesJournal of Applied Fluid Mechanics, 2013
Computational Fluid Dynamics (CFD) analysis for the flow of non-Newtonian and gas-non-Newtonian liquid through elbows is presented. The commercial software Fluent 6.3 has been used for the simulation.
T.K Bandyopadhyay, S. K Das
doaj  

Hamiltonian formulation of general relativity and post-Newtonian dynamics of compact binaries

open access: yesLiving Reviews in Relativity
Hamiltonian formalisms provide powerful tools for the computation of approximate analytic solutions of the Einstein field equations. The post-Newtonian computations of the explicit analytic dynamics and motion of compact binaries are discussed within the
Gerhard Schäfer, Piotr Jaranowski
doaj   +1 more source

On the Metric Lorentz Invariant Newtonian Cosmology

open access: yesUniverse
We review a metric theory of gravitation that combines Newtonian gravity with Lorentz invariance. Beginning with a conformastatic metric justified by the Weak Equivalence Principle.
Jaume de Haro
doaj   +1 more source

Heat Transfer in Non-Newtonian Flows by a Hybrid Immersed Boundary–Lattice Boltzmann and Finite Difference Method

open access: yesApplied Sciences, 2018
A hybrid immersed boundary–lattice Boltzmann and finite difference method for fluid–structure interaction and heat transfer in non-Newtonian flow is presented.
Li Wang, Fang-Bao Tian
doaj   +1 more source

Testing modified gravity with globular cluster velocity dispersions

open access: yes, 2008
Globular clusters (GCs) in the Milky Way have characteristic velocity dispersions that are consistent with the predictions of Newtonian gravity, and may be at odds with Modified Newtonian Dynamics (MOND).
Famaey B.   +4 more
core   +1 more source

Mimicking General Relativity with Newtonian Dynamics [PDF]

open access: yesISRN Mathematical Physics, 2012
The aim of this paper is twofolded. (1) Showing that Newtonian mechanics of point particles in static potentials admits an alternative description in terms of effective riemannian spacetimes. (2) Using the above geometrization scheme to investigate aspects of the gravitational field as it appears in the Einstein theory. It is shown that the mechanical (
openaire   +2 more sources

The modified Newtonian dynamics Fundamental Plane [PDF]

open access: yes, 2011
Modified Newtonian dynamics (MOND) has been shown to be able to fit spiral galaxy rotation curves as well as giving a theoretical foundation for empirically determined scaling relations, such as the Tully-Fisher law, without the need for a dark matter halo. As a complementary analysis, one should investigate whether MOND can also reproduce the dynamics
CARDONE, VINCENZO FABRIZIO   +4 more
openaire   +3 more sources

Hyperdiffusive Dynamics in Newtonian Nanoparticle Fluids

open access: yesACS Macro Letters, 2015
Hyperdiffusive relaxations in soft glassy materials are typically associated with out-of-equilibrium states, and nonequilibrium physics and aging are often invoked in explaining their origins. Here, we report on hyperdiffusive motion in model soft materials comprised of single-component polymer-tethered nanoparticles, which exhibit a readily accessible
Srivastava, Samanvaya   +5 more
openaire   +4 more sources

A continuum approach applied to a strongly confined Lennard-Jones fluid [PDF]

open access: yes, 2010
Results from molecular dynamics simulations are analyzed with a continuum approach. It is shown that for strongly confined fluids the Navier-Stokes equations for incompressible, Newtonian fluids are not applicable over the whole channel.
Hartkamp, R.M., Luding, S.
core   +1 more source

Dark matter and Modified Newtonian Dynamics in a sample of high-redshift galaxy clusters observed with Chandra

open access: yes, 2009
We compare the measurement of the gravitational mass of 38 high-redshift galaxy clusters observed by Chandra using Modified Newtonian Dynamics (MOND) and standard Newtonian gravity.
Aguirre   +18 more
core   +1 more source

Home - About - Disclaimer - Privacy