Determination of Fixed-Base Natural Frequency of Multiple-Foundation Mechanical Systems by Shake Test
1971
Ni, Chen-Chow | Skop, Richard A.
Simple cases were analyzed for a one-dimensional linear chain, and O'Hara (1) for a duel-foundation shipboard equipment. The report includes the analytical presentation of this method, the physical interpretation of the entities derived, the technical method suggested in taking and analyzing test data and drawing conclusions, and the extension of its application to damped systems, which is of importance in engineering practice. Various computer simulations of a problem designed to illustrate the developed method are provided.
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书目信息
其它主题
Computer aided design; Resonant frequency; *ship structural components; Equations of motion; Damping; Design criteria; *supports; Marine engineering
语言
英语
许可
http://stinet.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0733654Approved for public release; distribution is unlimited. Document partially illegible.
类型
Text
来源
NAVAL RESEARCH LAB WASHINGTON DCDTIC AND NTIS
团体作者
NAVAL RESEARCH LAB WASHINGTON DC
2013-06-15
AGRIS AP
