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035 _a.b10108403
099 9 _aAIT Thesis no.WA-82-7
100 1 _aHsu, Jen-ming
245 1 0 _aBay-water response to long-period waves
260 _aBangkok :
_bAsian Institute of Technology,
_c1982
300 _av, 36 p.
490 1 _aThesis ;
_vno. WA-82-7
500 _aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering School of Engineering and Technology
502 _aThesis (M.Eng.) - Asian Institute of Technology, 1982
520 _aIn this study, two approaches were used to investigate the wave-induced oscillations within a bay. Firstly, the spectral analysis methods respectively based on stationary stochastic process and non-stationary stochastic process were used to examine the observed wave data. Through these examinations, it is found t hat the predominant oscillations of, the former part of the observed waves are more dominated by the incident waves themselves, while those of the later part are obviously governed by t he local topography. Secondly, t he theoretical investigation based on the principles of hydro dynamics was performed on the resonant oscillations within a bay. A finite element numerical model was developed in this investigation, and applied to analyze the oscillations of natural modes in a real bay. In this analysis, a discrete set of natural periods of the bay was directly computed. The oscillations of natural modes so computed show good agreements with those estimated by the spectral analysis method.
650 0 _aWaves
650 0 _aResonant vibration
700 1 _aAbe, Tetsuo,
_eChairperson
700 0 _aSuphat Vongvisessomjai,
_eExamination Committee
700 0 _aPrida Thimakorn,
_eExamination Committee
710 2 _aGovernment of the Republic of China,
_eScholarship Donor
810 2 _aAsian Institute of Technology.
_tThesis ;
_vno. WA-82-7
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B21381
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