AI SearchBay-water response to long-period waves
Hsu, Jen-ming
Bay-water response to long-period waves - Bangkok : Asian Institute of Technology, 1982 - v, 36 p. - Thesis ; no. WA-82-7 . - Asian Institute of Technology. Thesis ; no. WA-82-7 .
A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering School of Engineering and Technology
Thesis (M.Eng.) - Asian Institute of Technology, 1982
In 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.
Waves
Resonant vibration
Bay-water response to long-period waves - Bangkok : Asian Institute of Technology, 1982 - v, 36 p. - Thesis ; no. WA-82-7 . - Asian Institute of Technology. Thesis ; no. WA-82-7 .
A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering School of Engineering and Technology
Thesis (M.Eng.) - Asian Institute of Technology, 1982
In 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.
Waves
Resonant vibration