Zobrazeno 1 - 10
of 83
pro vyhledávání: '"D. E. Smylie"'
Autor:
D. E. Smylie
The Earth is a dynamic system. Internal processes, together with external gravitational forces of the Sun, Moon and planets, displace the Earth's mass, impacting on its shape, rotation and gravitational field. D. E. Smylie provides a rigorous overvie
Publikováno v:
Journal of Geodynamics. 83:85-91
Earthquakes have long been postulated as the source of excitation of the Chandler wobble ( Mansinha and Smylie, 1967 ). More recently, the classical astronometric observations of the polar motion have been replaced by very long baseline interferometr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::284f3830738577f96a8a88eb681538ed
https://doi.org/10.1016/j.jog.2014.09.012
https://doi.org/10.1016/j.jog.2014.09.012
Autor:
D. E. Smylie
Publikováno v:
Earth Dynamics: Deformations and Oscillations of the Rotating Earth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b221c1b026339241d3310998540991d
https://doi.org/10.1017/cbo9781139025409.014
https://doi.org/10.1017/cbo9781139025409.014
Autor:
D. E. Smylie
Publikováno v:
Earth Dynamics. :517-521
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::373ee403051ce3da1b8b0329564305a1
https://doi.org/10.1017/cbo9781139025409.013
https://doi.org/10.1017/cbo9781139025409.013
Autor:
Midhat Zuberi, D. E. Smylie
Publikováno v:
Journal of Geodynamics. 48:226-229
In the absence of excitation, the Chandler wobble is closely a prograde motion along a circular arc. For a step excitation, the centre of the arc shifts, giving a secular motion but an equal and nearly opposite contribution to the Chandler wobble occ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0f838dcae7376091bf575523343650c
https://doi.org/10.1016/j.jog.2009.09.028
https://doi.org/10.1016/j.jog.2009.09.028
Autor:
Midhat Zuberi, D. E. Smylie
Publikováno v:
Journal of Geodynamics. 48:230-234
Modern observations of polar motion, using techniques such as Very Long Baseline Interferometry (VLBI), have reduced error levels by as much as three orders of magnitude, compared to classical astronometric methods. Here we focus on VLBI observations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14b0d53f06a9a868ecf2a634ddc3da43
https://doi.org/10.1016/j.jog.2009.09.039
https://doi.org/10.1016/j.jog.2009.09.039
Publikováno v:
Physics-Uspekhi. 52:79-92
Estimates vary widely as to the viscosity of Earth's outer fluid core. Directly observed viscosity is usually orders of magnitude higher than the values extrapolated from high-pressure high-temperature laboratory experiments, which are close to those
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da7353dbd3e81854480e3ab4bcd40de0
https://doi.org/10.3367/ufne.0179.200901d.0091
https://doi.org/10.3367/ufne.0179.200901d.0091
Autor:
D. E. Smylie, David Crossley
Publikováno v:
Geophysical Journal of the Royal Astronomical Society. 42:1011-1033
Summary A detailed investigation of the interaction of core oscillations with the main magnetic field is made. Selection rules and interaction coefficients are obtained. Although the strengths of the interactions vary over nearly three orders of magn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b090adc7f5f1efa467a09f879618436b
https://doi.org/10.1111/j.1365-246x.1975.tb06464.x
https://doi.org/10.1111/j.1365-246x.1975.tb06464.x
Autor:
Andrew Palmer, D. E. Smylie
Publikováno v:
Physics of the Earth and Planetary Interiors. 148:285-301
Very long baseline interferometry (VLBI) nutation measurement series, both in excess of 23 years length, from Goddard Space Flight Center (GSFC) and the United States Naval Observatory (USNO), have been analyzed for free core nutation resonances. VLB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9eb877d4646098b5be4e2f26386c3b64
https://doi.org/10.1016/j.pepi.2004.09.003
https://doi.org/10.1016/j.pepi.2004.09.003
Autor:
D. E. Smylie
Publikováno v:
Earth Dynamics: Deformations and Oscillations of the Rotating Earth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a65b8822f7d5823aca1fd9adf127f352
https://doi.org/10.1017/cbo9781139025409.012
https://doi.org/10.1017/cbo9781139025409.012