Geodesic
Movement of a firm body with a liquid of small viscosity
Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, Tome 7 (2007) no. 2, pp. 44-48 
A. V. Alekseev; V. S. Aslanov. Movement of a firm body with a liquid of small viscosity. Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, Tome 7 (2007) no. 2, pp. 44-48. http://geodesic.mathdoc.fr/item/ISU_2007_7_2_a9/
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Voir la notice de l'article provenant de la source Math-Net.Ru

On the basis of the approach F. L. Tchernousko the equations in the integro-differential form of spatial movement of a body with a cavity wholly filled liquid of small viscosity are received. For a special case of movement the integro-differential equation is shown to ordinary differential, and with the help of a method of averaging the approached analytical decision is received. The examples showing accuracy of the received decision and influence of parameters of system on its movement are given.

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