Nuclear constraints on the core-crust transition and crustal fraction of moment of inertia of neutron stars
Sign Up to like & getrecommendations! Published in 2017 at "Indian Journal of Physics"
DOI: 10.1007/s12648-016-0906-x
Abstract: The crustal fraction of moment of inertia in neutron stars is calculated using $$\beta$$β-equilibrated nuclear matter obtained from density dependent M3Y effective interaction. The transition density, pressure and proton fraction at the inner edge separating… read more here.
Keywords: moment inertia; crustal fraction; fraction; transition ... See more keywords
The scaling of rotor inertia under dynamic inflow conditions
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Fluids and Structures"
DOI: 10.1016/j.jfluidstructs.2021.103357
Abstract: Abstract Rotor moment of inertia significantly influences the performance of rotating systems, such as wind and tidal turbines, when operating in unsteady environments. However, rotor moment of inertia in itself does not fully define the… read more here.
Keywords: rotor; rotor moment; inertia; flow inertia ... See more keywords
Prediction of a ship roll added mass moment of inertia using numerical simulation
Sign Up to like & getrecommendations! Published in 2019 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2018.12.049
Abstract: Abstract Prediction of a ship's roll motion in parametric roll and dead ship condition using CFD and experiments is time consuming and expensive, while a reliable equation based method can drastically decrease the computation time.… read more here.
Keywords: mass moment; roll; moment inertia; mass ... See more keywords
Dynamics of freely rising spheres: the effect of moment of inertia
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2021.749
Abstract: Abstract The goal of this study is to elucidate the effect the particle moment of inertia (MOI) has on the dynamics of spherical particles rising in a quiescent and turbulent fluid. To this end, we… read more here.
Keywords: moment inertia; particle; effect; dynamics freely ... See more keywords
Magneto-rheological variable inertia flywheel
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DOI: 10.1088/1361-665x/aad42b
Abstract: A novel vibration absorber based on variable inertia flywheel by using magnetorheological fluid (MRVIF) was proposed in this study. The effect of rotational speed and the excitation current applied to MR damper on the moment… read more here.
Keywords: mrvif; moment inertia; inertia flywheel; variable inertia ... See more keywords
An ultrawide-zero-frequency bandgap metamaterial with negative moment of inertia and stiffness
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DOI: 10.1088/1367-2630/abef28
Abstract: Metamaterials have demonstrated great potential for controlling wave propagation since they are flexibly adjustable. A new one-dimensional metamaterial model with both a negative effective moment of inertia and negative effective stiffness is proposed. A negative… read more here.
Keywords: moment inertia; frequency; stiffness; zero frequency ... See more keywords
Prediction of moment of inertia of rotating nuclei
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Physics C"
DOI: 10.1088/1674-1137/abb0dd
Abstract: In this study, the mathematical expression formulated by Bohr for the moment of inertia of even-even nuclei based on the hydrodynamical model is modified. The modification pertains to the kinetic energy of the surface oscillations,… read more here.
Keywords: moment inertia; prediction moment; moment; bohr formula ... See more keywords
Moment of inertia and dynamical rotational response of a supersolid dipolar gas
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review A"
DOI: 10.1103/physreva.105.023316
Abstract: We show that the knowledge of the time dependent response of a trapped gas, subject to a sudden rotation of a confining harmonic potential, allows for the determination of the moment of inertia of dipolar… read more here.
Keywords: gas; response; moment; moment inertia ... See more keywords
Predicting the moment of inertia of pulsar J0737-3039A from Bayesian modeling of the nuclear equation of state
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review C"
DOI: 10.1103/physrevc.100.035802
Abstract: We investigate neutron star moments of inertia from Bayesian posterior probability distributions of the nuclear equation of state that incorporate information from microscopic many-body theory and empirical data of finite nuclei. We focus on PSR… read more here.
Keywords: j0737 3039a; neutron star; moment; moment inertia ... See more keywords
Warming Up With a Dynamic Moment of Inertia Bat Can Increase Bat Swing Speed in Competitive Baseball Players.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of sport rehabilitation"
DOI: 10.1123/jsr.2021-0351
Abstract: INTRODUCTION While most baseball players' warm-up with a weighted bat/donut, there is evidence to suggest the swing speed decreases after the warm-up even though the bat feels lighter. Warming up with a dynamic moment of… read more here.
Keywords: speed; moment inertia; inertia bat; swing speed ... See more keywords
On the Rotation of a Spacecraft Carrying a Deformable Antenna in the Gravitational Field of Force
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DOI: 10.1134/s0010952519020059
Abstract: The problem of motion, relative to the center of mass, of a satellite rotating around the center of gravity over an elliptical orbit, is studied. The satellite consists of axisymmetric solid and viscoelastic sections, with… read more here.
Keywords: rotation spacecraft; inertia; moment inertia; inertia greater ... See more keywords