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| Numerical study on the harbor oscillations excited by a solitary wave |
| Received:March 02, 2013 Revised:May 31, 2013 |
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| DOI：10.7511/jslx201404016 |
| KeyWord:solitary wave Boussinesq wave model wavelet transform analysis harbor harbor natural frequencies |
| Author | Institution |
| 马小舟 |
大连理工大学 海岸和近海工程国家重点实验室, 大连 |
| 孙忠顺 |
大连理工大学 海岸和近海工程国家重点实验室, 大连 |
| 董国海 |
大连理工大学 海岸和近海工程国家重点实验室, 大连 |
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| Abstract: |
| The response of a harbor to an incident solitary wave is simulated by a numerical Boussinesq wave model.The propagation of a solitary wave into a harbor induces a transient disturbance and the solitary wave is reflected.The analysis results based on the continuous wavelet transform show that the energy of the disturbance caused by the solitary wave concentrates at the first eigen frequency of the harbor, which indicate a possible method of estimating the fundamental frequency of a complex shaped harbor. |