ENERGY DISSIPATION MODEL FOR IRREGULAR BREAKING WAVES

Winyu Rattanapitikon; Tomoya Shibayama

doi:10.9753/icce.v26.%p

No. 26 (1998), Conference Proceedings

No. 26 (1998)

ENERGY DISSIPATION MODEL FOR IRREGULAR BREAKING WAVES

Conference Proceedings

https://doi.org/10.9753/icce.v26.%25p

Published 1998-01-29

Winyu Rattanapitikon⁺⁻
Tomoya Shibayama⁺⁻

Winyu Rattanapitikon

Dept. of Civil Engineering, Sirindhorn International Institute of Technology, Thammasat University

Tomoya Shibayama

Dept. of Civil Engineering, Yokohama National University

PDF

Keywords

breaking waves
dissipation
dissipation model

How to Cite

Rattanapitikon, W., & Shibayama, T. (1998). ENERGY DISSIPATION MODEL FOR IRREGULAR BREAKING WAVES. Coastal Engineering Proceedings, 1(26). https://doi.org/10.9753/icce.v26.%p

Abstract

A simple model is presented to compute the average rate of energy dissipation in irregular breaking waves. The average rate of energy dissipation rate is assumed to be proportional to the difference between the local mean energy flux and stable energy flux. The local fraction of breaking waves is determine from the derivation of Battjes and Janssen (1978). Root mean square wave height deformation is computed from the energy flux conservation. The model is validated using root mean square wave height data from small and large scale laboratory and field experiments. Total 144 wave height profiles are used in the calibration and verification of the model. Reasonable good agreement is obtained between the measured and computed root mean square wave heights. The root mean square relative error of the model is 10.2 %.

https://doi.org/10.9753/icce.v26.%25p

PDF

Authors retain copyright and grant the Proceedings right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this Proceedings.

Most read articles by the same author(s)

Sayaka Hoshino, Miguel Esteban, Takahito Mikami, Tomoyuki Takabatake, Tomoya Shibayama, CLIMATE CHANGE AND COASTAL DEFENCES IN TOKYO BAY , Coastal Engineering Proceedings: No. 33 (2012): Proceedings of 33rd Conference on Coastal Engineering, Santander, Spain, 2012
Shunya Matsuba, Takahito Mikami, Ravindra Jayaratne, Tomoya Shibayama, Miguel Esteban, ANALYSIS OF TSUNAMI BEHAVIOR AND THE EFFECT OF COASTAL FOREST IN REDUCING TSUNAMI FORCE AROUND THE COASTAL DIKES , Coastal Engineering Proceedings: No. 34 (2014): Proceedings of 34th Conference on Coastal Engineering, Seoul, Korea, 2014
Miguel Esteban, Hiroshi Takagi, Tomoya Shibayama, MODIFIED GODA FORMULA TO SIMULATE SLIDING OF COMPOSITE CAISSON BREAKWATER , Coastal Engineering Proceedings: No. 32 (2010): Proceedings of 32nd Conference on Coastal Engineering, Shanghai, China, 2010.
Miguel Esteban, Takahito Mikami, Tomoya Shibayama, Hiroshi Takagi, Sebastiaan N. Jonkman, Mathijs van Ledden, CLIMATE CHANGE ADAPTATION IN TOKYO BAY: THE CASE FOR A STORM SURGE BARRIER , Coastal Engineering Proceedings: No. 34 (2014): Proceedings of 34th Conference on Coastal Engineering, Seoul, Korea, 2014
Ravindra Jayaratne, Adewale Abimola, Takahito Mikami, Shunya Matsuba, Miguel Esteban, Tomoya Shibayama, PREDICTIVE MODEL FOR SCOUR DEPTH OF COASTAL STRUCTURE FAILURES DUE TO TSUNAMIS , Coastal Engineering Proceedings: No. 34 (2014): Proceedings of 34th Conference on Coastal Engineering, Seoul, Korea, 2014
Khandker Masuma Tasnim, Ohira Koichiro, Tomoya Shibayama, Miguel Esteban, Ryota Nakamura, NUMERICAL SIMULATION OF CYCLONIC STORM SURGES OVER THE BAY OF BENGAL USING A METEOROLOGY-WAVE-SURGE-TIDE COUPLED MODEL , Coastal Engineering Proceedings: No. 34 (2014): Proceedings of 34th Conference on Coastal Engineering, Seoul, Korea, 2014
Akio Okayasu, Tomoya Shibayama, Nobuo Mimura, VELOCITY FIELD UNDER PLUNGING WAVES , Coastal Engineering Proceedings: No. 20 (1986): Proceedings of 20th Conference on Coastal Engineering, Taipei, Taiwan, 1986.
Mara Jauane Nicholas, Ravindra Jayaratne, Takayuki Suzuki, Tomoya Shibayama, A PREDICTIVE MODEL FOR SCOUR DEPTH OF COASTAL BUILDING FAILURES DUE TO TSUNAMIS , Coastal Engineering Proceedings: No. 35 (2016): Proceedings of 35th Conference on Coastal Engineering, Antalya, Turkey, 2016
Rafael Aranguiz, Mauricio Villagrán, Miguel Esteban, Tomoya Shibayama, TSUNAMI RESONANCE IN THE BAY OF CONCEPCION, CHILE , Coastal Engineering Proceedings: No. 34 (2014): Proceedings of 34th Conference on Coastal Engineering, Seoul, Korea, 2014
Ryota Nakamura, Tomoya Shibayama, ENSEMBLE FORECAST OF EXTREME STORM SURGE: A CASE STUDY OF 2013 TYPHOON HAIYAN , Coastal Engineering Proceedings: No. 35 (2016): Proceedings of 35th Conference on Coastal Engineering, Antalya, Turkey, 2016

1 2 3 4 5 6 7 > >>

ENERGY DISSIPATION MODEL FOR IRREGULAR BREAKING WAVES

Keywords

How to Cite

Download Citation

Abstract

Most read articles by the same author(s)

Similar Articles