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Influence of the Solid Inner Core and Compressibility of the Fluid Core on the Earth Nutation
Published online by Cambridge University Press: 12 April 2016
Extract
While calculating low frequency oscillations of the Earth liquid core spherical harmonic representation of the deformation field is usually used [1-3]:
Substitution of (1) into the equations of motion gives an infinite system of differential equations for scalar functions Sɭm and Tɭm . Approximate solutions of such a system are obtained by truncating of the system. But results of [4] show that sometimes such method divergences.
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- Part 2. Poster Papers
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- Copyright © United States Naval Observatory 1991