Results 31 to 40 of about 3,435,507 (205)
Planetary dynamics in stellar clusters [PDF]
We investigate how the formation and evolution of extrasolar planetary systems can be affected by stellar encounters that occur in the crowded conditions of a stellar cluster.
I. Bonnell +3 more
semanticscholar +1 more source
Subduction zones are integral to Earth's deep water cycle, influencing magmatism, lithosphere dynamics and seismicity. They often exhibit development of extensional processes in the upper plate, which may lead to volcanic arc splitting and backarc basin ...
A. C. Gomes, A. Balázs, T. Gerya
doaj +1 more source
Determination of Jupiter’s Pole Orientation from Juno Radio Science Data
The extreme accuracy of Juno radio science data allows us to perform very precise orbit determination experiments. While previous works focused on the estimation of the gravitational field of Jupiter, in this article, we aim to accurately determine the ...
Giacomo Lari +4 more
doaj +1 more source
A balanced state consistent with planetary-scale motion for quasi-geostrophic dynamics
The role of planetary-scale zonally-asymmetric thermal forcing on large-scale atmospheric dynamics is crucial for understanding low-frequency phenomena in the atmosphere. Despite its paramount importance, good theoretical foundation for the understanding
Woosok Moon, James y-k. Cho
doaj +1 more source
A Generalized Dynamic Model and Coupling Meshing Force Analysis for Planetary Gear Set Transmissions
The dynamics analysis of a planetary gear set transmissions requires the creation of completely different models for different gears, which is very tedious. In this paper, a generalized dynamics modeling process is proposed for a three planetary gear set
Haiwei Wang +4 more
doaj +1 more source
Under planetary dynamics we include precise range determinations and improvements in the ephemerides, new ideas and tests of general relativity, tidal evolution of planetary spins and the orbit of the moon, commensurabilities in the solar system, and several selected topics dealing with unusual or long standing problems.
openaire +1 more source
Dynamical Evolution of Planetary Systems [PDF]
to be published in "Planets, Stars and Stellar Systems", P. Kalas and L. French (eds.)
openaire +5 more sources
Earth’s mantle isotopic composition is highly heterogeneous, with enriched and depleted regions1–3 shaped by a complex history of depletion and re-enrichment over 4.5 billion years.
Piero A. B. de Sampaio +2 more
doaj +1 more source
Dynamic Responses of the Planetary Gear Mechanism Considering Dynamic Wear Effects
Gear wear is unavoidable and results in vibrations and decreased performance in a planetary gear system. In this work, the wear phenomenon of the gear teeth surface and the dynamic responses of the planetary gear mechanism are investigated through a ...
Zhengfeng Bai, Zhiyuan Ning
doaj +1 more source
Many regions of the planet have experienced an increase in fire activity in recent decades. Although such increases are consistent with warming and drying under continued climate change, the driving mechanisms remain uncertain.
Robert J. Allen +3 more
doaj +1 more source

