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Related papers: Long Period Tidal Force Variations and Regularitie…

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The equilibrium tide-generating forces in the lunar orbital plane of a planet of radius R are calculated for the case of N moons of mass M_i orbiting the planet at instantaneous polar coordinates (D_i, \alpha_i). For the case of a single…

Atmospheric and Oceanic Physics · Physics 2011-02-01 Joanna Furno , Kerry Kuehn

The angular momentum of the Earth-Moon system was initially dominated by Earth's rotation with a short solar day of around 5 hours duration. Since then, Earth gradually transferred angular momentum through tidal friction to the orbit of the…

Earth and Planetary Astrophysics · Physics 2023-01-20 Tom Eulenfeld , Christoph Heubeck

The general relativistic Lense-Thirring effect can be measured by inspecting a suitable combination of the orbital residuals of the nodes of LAGEOS and LAGEOS II and the perigee of LAGEOS II. The solid and ocean Earth tides affect the…

General Relativity and Quantum Cosmology · Physics 2008-11-26 Lorenzo Iorio

The solar tide in an ancient Venusian ocean is simulated using a dedicated numerical tidal model. Simulations with varying ocean depth and rotational periods ranging from -243 to 64 sidereal Earth days are used to calculate the tidal…

Earth and Planetary Astrophysics · Physics 2019-08-07 J. A. M. Green , M. J. Way , R. Barnes

We apply Laplace's tidal theory to the evolution of lunar and solar tides on the geologic timescale of Earth's rotation and focus on the tidal resonance. We study the global tide in the mid-ocean far away from continents. On the short…

Earth and Planetary Astrophysics · Physics 2021-03-31 Xing Wei

The FFT power spectrum of time deflection data from a pendulum bob shows a broad structure in the micro-Hz regime is consistent with non-resonant response due to forced acceleration. Harmonic analyses of pass Butterworth filtered data and…

Classical Physics · Physics 2010-12-01 Timir Datta , Ming Yin , Mike Wescott , Yeuncheol Jeong , Huaizhou Zhang , George Voulgaris

We build a conceptual coupled model of the climate and tidal evolution of the Earth-Moon system to find the influence of the former on the latter. An energy balance model is applied to calculate steady-state temperature field from the mean…

Earth and Planetary Astrophysics · Physics 2019-09-25 Nan Wang , Zhi-Guo He

We show that there is a previously unreported quad-annual variation in the ~13.5 day component of the aa index of geomagnetic activity. We derive a model based on the planetary tidal effect at the solar surface due to Mercury and Jupiter…

Earth and Planetary Astrophysics · Physics 2014-01-14 I. R. Edmonds

We investigate the nature of tidal effects in compact triple-star systems. The hierarchical structure of a triple system produces tidal forcing at high frequencies unobtainable in binary systems, allowing for the tidal excitation of high…

Solar and Stellar Astrophysics · Physics 2015-06-12 Jim Fuller , Aliz Derekas , Tamas Borkovits , Daniel Huber , Timothy Bedding , Laszlo Kiss

We analyze the long-term tidal evolution of a single-planet system through the use of numerical simulations and averaged equations giving the variations of semi-major axis and eccentricity of the relative orbit. For different types of…

Earth and Planetary Astrophysics · Physics 2015-05-13 Adrian Rodriguez , Sylvio Ferraz-Mello

Due to tidal interactions in the Earth-Moon system, the spin of the Earth slows down and the Moon drifts away. This recession of the Moon is now measured with great precision, but it has been realized, more than fifty years ago, that simple…

Earth and Planetary Astrophysics · Physics 2022-09-07 Mohammad Farhat , Pierre Auclair-Desrotour , Gwenaël Boué , Jacques Laskar

The efficiency of tidal dissipation provides a zeroth-order link to a planet's physical properties. For super-Earth and sub-Neptune planets in the range $R_{\oplus}\lesssim R_p \lesssim 4 R_{\oplus}$, particularly efficient dissipation…

Earth and Planetary Astrophysics · Physics 2023-11-08 Emma Louden , Gregory Laughlin , Sarah Millholland

Gravitational tidal interactions drive long-term rotational and orbital evolution in planetary systems, in multiple (particularly close binary) star systems and in planetary moon systems. Dissipation of tidal flows in Earth's oceans is…

Earth and Planetary Astrophysics · Physics 2025-04-16 Adrian J. Barker

Recent observations and theoretical progress made about the history of the Earth-Moon system suggest that tidal dissipation in oceans primarily drives the long term evolution of orbital systems hosting ocean planets. Particularly, they…

Earth and Planetary Astrophysics · Physics 2023-10-11 Pierre Auclair-Desrotour , Mohammad Farhat , Gwenaël Boué , Mickaël Gastineau , Jacques Laskar

Evolution of binary objects under the influence of tides drastically affects the expected observational properties of the system. With the discovery of a large number of close-in hot Jupiter systems and eclipsing binaries from missions such…

Solar and Stellar Astrophysics · Physics 2022-03-16 Ruskin Patel , Kaloyan Penev

Tidal dissipation in binary systems is the primary source for synchronization and circularization of the objects in the system. The efficiency of the dissipation of tidal energy inside stars or planets results in significant changes in…

Solar and Stellar Astrophysics · Physics 2023-07-26 Ruskin Patel , Kaloyan Penev , Joshua Schussler

Variations in sea-level, based on tide gauge data (GSLTG) and on combining tide gauges and satellite data (GSLl) are subjected to singular spectrum analysis (SSA), to determine their trends and periodic or quasi-periodic components. GLSTG…

Atmospheric and Oceanic Physics · Physics 2023-01-20 V. Courtillot , JL. Le Mouël , F. Lopes

There have been numerous reports of quasiperiodicities in solar activity in the intermediate period range. However, no accepted explanation for the episodic occurrence of quasiperiodicities has emerged. This paper examines the possibility…

Solar and Stellar Astrophysics · Physics 2015-10-12 Ian Edmonds

A large proportion of observed planetary systems contain several planets in a compact orbital configuration, and often harbor at least one close-in object. These systems are then most likely tidally evolving. We investigate how the effects…

Earth and Planetary Astrophysics · Physics 2015-11-11 Emeline Bolmont , Sean N. Raymond , Jeremy Leconte , Franck Hersant , Alexandre C. M. Correia

The Moon migrated to $r_{\leftmoon}\simeq3.8\times10^{10}$ cm over a characteristic time $r/v=10^{10}$ Gyr by tidal interaction with the Earth's oceans at a present velocity of $v=3.8$ cm yr$^{-1}$. We derive scaling of global dissipation…

Earth and Planetary Astrophysics · Physics 2017-02-22 Maurice H. P. M. van Putten
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