On the motion around the centre of mass of a viscously elastic sphere in the restricted elliptic three-body problem |
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| Authors: | V G Demin Y G Markov I S Minyaev |
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| Institution: | (1) Institute of Applied Mathematics, Academy of Sciences of the U.S.S.R., Moscow, U.S.S.R. |
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| Abstract: | In the restricted three-body problem we consider the motion of a viscously elastic sphere (planet) with its centre of mass moving in a conditionally-periodic orbit. The approximate equations describing the rotational motion of the sphere in terms of the Andoyer variables are obtained by the method of the separation of motion and averaging; the evolution of the motion is also analysed. |
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| Keywords: | Viscoelastic sphere conditionally-periodic orbit small deformation evolution of motions |
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