Corrigendum: Unsteady Lagally Theorem for Multipoles and Deformable Bodies

L. Landweber, T. Miloh

Research output: Contribution to journalComment/debate

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Abstract

In this paper expressions were derived for the hydrodynamic force and moment acting on a deformable body moving with six degrees of freedom in an arbitrary, ambient, irrotational flow of an in viscid incompressible fluid, including the effects of multipoles within the body. An assumption which greatly simplified the derivation, stated on p. 36, is ‘At this stage we may select S0 to be a sphere of radius R0 and volume i'l about the singularity (xs, ys, zs) as centre.’ This assumption, which was used to determine the residues of various integrals containing multipole singularities, has been found to be invalid in many cases.

Original languageEnglish
Pages (from-to)502
Number of pages1
JournalJournal of Fluid Mechanics
Volume112
DOIs
StatePublished - Nov 1981
Externally publishedYes

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