CALCULATED NATURAL VERTICAL HULL FREQUENCIES AND NORMAL MODES OF SURVEYING SHIP AGS 26

Cummings, John T.

CALCULATED NATURAL VERTICAL HULL FREQUENCIES AND NORMAL MODES OF SURVEYING SHIP AGS 26

1963

Cummings, John T.

The normal mode shapes, natural frequencies, and bending moment distribution of vertical flexural vibration of the hull were calculated for the AGS 26, a Surveying Ship. Parameters used in calculations with a digital computer are tabulated. The two-noded vertical natural frequency obtained with the computer agrees closely with that calculated using the Burrill empirical formula.

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Mots clés AGROVOC

ship models

Informations bibliographiques

D'autres materias

Oceanographic ships; Navy; Bending moments; *ship motion; *ship hulls; Ags-26 vessel; Model basins; Finite difference theory; Marine engineering

Langue

anglais

Licence

http://stinet.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0403480Approved for public release; distribution is unlimited. Document partially illegible.

Type

Text

Source

DAVID TAYLOR MODEL BASIN WASHINGTON DCDTIC AND NTIS

Auteur institutionnelle

DAVID TAYLOR MODEL BASIN WASHINGTON DC

Sur AGRIS depuis: 2013-06-15

Format: AGRIS AP

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