Prediction of breaking waves with neural networks |
| |
| Authors: | M C Deo S S Jagdale |
| |
| Institution: | Department of Civil Engineering, Indian Institute of Technology, Bombay, Powai, Mumbai, 400 076, India |
| |
| Abstract: | The height of a wave at the time of its breaking, as well as the depth of water in which it breaks, are the two basic parameters that are required as input in design exercises involving wave breaking. Currently the designers obtain these values with the help of graphical procedures and empirical equations. An alternative to this in the form of a neural network is presented in this paper. The networks were trained by combining the existing deterministic relations with a random component. The trained network was validated with the help of fresh laboratory observations. The validation results confirmed usefulness of the neural network approach for this application. The predicted breaking height and water depth were more accurate than those obtained traditionally through empirical schemes. Introduction of a random component in network training was found to yield better forecasts in some validation cases. |
| |
| Keywords: | Wave breaking Neural network Network training Breaker height Breaker depth |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
