Please use this identifier to cite or link to this item:
|Title:||Estimation of incident and reflected waves in regular wave experiments|
Cheong, Hin Fatt
Jothi Shankar, N.
|Citation:||Nallayarasu, S., Cheong, Hin Fatt, Jothi Shankar, N. (1995-01). Estimation of incident and reflected waves in regular wave experiments. Ocean Engineering 22 (1) : 77-86. ScholarBank@NUS Repository. https://doi.org/10.1016/0029-8018(93)E0011-G|
|Abstract:||This paper presents a laboratory technique for measurement of reflected waves by a submerged horizontal plate. A simple method is proposed to decompose the composite wave record obtained from the wave reflection experiments in the wave flume. The data collected were used to compute the reflected wave height by means of two and three probe methods proposed by other investigators and compared with the directly computed reflected wave using the measured incident wave. The experiment was carried out for a horizontal plate of 1 m length spanning the full width of the flume with wave periods ranging from 0.8 to 1.8 sec with 0.1 sec increments and wave heights of 5, 10 and 15 cm. The methods using two and three probes with phase measurement yield better results than the three probe method without phase measurement, and in general they have a wider range of application. The method using three probes without the phase measurement generally fails due to numerical instability of the scheme. The results obtained by the proposed method are compared with the two and three probe methods and a comparative analysis of the four methods is presented and discussed.|
|Source Title:||Ocean Engineering|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on May 19, 2018
WEB OF SCIENCETM
checked on Apr 2, 2018
checked on May 18, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.