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Scale dependent equations of motion of an ideal fluid

โœ Scribed by Garry Pantelis

Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
334 KB
Volume
22
Category
Article
ISSN
0893-9659

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โœฆ Synopsis

Starting from the property that the velocity is a divergence free filtered field we construct the equations of motion for an ideal fluid on a space-time-scale. Methods of approximation are briefly examined by which the macroscopic equations can be solved on individual scale slices. Validation of such approximations based on general residual models are discussed.

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โœ V.V. Kozlov; S.M. Ramodanov ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 552 KB

The dynamics of a deformable body in an unbounded volume of an ideal fluid, which performs irrotational motion and is at rest at infinity, is investigated. It is assumed that a change in the geometry of the masses and shape of the body occurs due to the action of internal forces and that the displac