Ship roll mode information extracted from sea trial data.

Ship roll mode information extracted from sea trial data.

Approved for public release: Distribution is unlimited === Random Decrement (RANDEC) Analysis was applied to time histories of roll motion for the Spruance class destroyer. The data was generated from sea trials conducted on a ship in 1987. The RANDEC process was applied to obtain estimates of rol...

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Bibliographic Details
Main Author: Wiser, Mickie Kevin
Other Authors: Schmidt, Louis V.
Language:en_US
Published: Monterey, California. Naval Postgraduate School 2013
Online Access:http://hdl.handle.net/10945/28531
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spelling ndltd-nps.edu-oai-calhoun.nps.edu-10945-285312015-08-15T15:59:35Z Ship roll mode information extracted from sea trial data. Wiser, Mickie Kevin Schmidt, Louis V. Papoulias, Fotis A. Naval Postgraduate School Naval Postgraduate School Mechanical Engineering Approved for public release: Distribution is unlimited Random Decrement (RANDEC) Analysis was applied to time histories of roll motion for the Spruance class destroyer. The data was generated from sea trials conducted on a ship in 1987. The RANDEC process was applied to obtain estimates of roll- resonance modal damping and frequencies due to ship motion excitation by random-natured hydrodynamic forces and moments. Prior to applying the RANDEC technique to ship data, a numerical algorithm was developed and validated using reference data sets with known dynamic traits approaching that expected of the ship. 2013-02-15T23:33:51Z 2013-02-15T23:33:51Z 1991-09 Thesis http://hdl.handle.net/10945/28531 en_US Monterey, California. Naval Postgraduate School
collection NDLTD
language en_US
sources NDLTD
description Approved for public release: Distribution is unlimited === Random Decrement (RANDEC) Analysis was applied to time histories of roll motion for the Spruance class destroyer. The data was generated from sea trials conducted on a ship in 1987. The RANDEC process was applied to obtain estimates of roll- resonance modal damping and frequencies due to ship motion excitation by random-natured hydrodynamic forces and moments. Prior to applying the RANDEC technique to ship data, a numerical algorithm was developed and validated using reference data sets with known dynamic traits approaching that expected of the ship.
author2 Schmidt, Louis V.
author_facet Schmidt, Louis V.
Wiser, Mickie Kevin
author Wiser, Mickie Kevin
spellingShingle Wiser, Mickie Kevin
Ship roll mode information extracted from sea trial data.
author_sort Wiser, Mickie Kevin
title Ship roll mode information extracted from sea trial data.
title_short Ship roll mode information extracted from sea trial data.
title_full Ship roll mode information extracted from sea trial data.
title_fullStr Ship roll mode information extracted from sea trial data.
title_full_unstemmed Ship roll mode information extracted from sea trial data.
title_sort ship roll mode information extracted from sea trial data.
publisher Monterey, California. Naval Postgraduate School
publishDate 2013
url http://hdl.handle.net/10945/28531
work_keys_str_mv AT wisermickiekevin shiprollmodeinformationextractedfromseatrialdata
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