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A BOUNDARY INTEGRAL MODEL FOR SIMULATING SPILLING BREAKERS | ||
| Iranian Journal of Science | ||
| مقاله 9، دوره 31، شماره 2، مهر 2007، صفحه 213-217 اصل مقاله (206.33 K) | ||
| نوع مقاله: Research Note | ||
| شناسه دیجیتال (DOI): 10.22099/ijsts.2007.2332 | ||
| نویسنده | ||
| S. A. AZARMSA* | ||
| Faculty of Marine Sciences, Tarbiat Modares University, Tehran, I. R. of Iran | ||
| چکیده | ||
| A boundary integral method is used to simulate spilling breakers. The bottom is also included in the introduced closed boundary and the problem is directly solved in the physical plane. The method has been shown to be remarkably stable, and no numerical instability has occurred in any of the calculations. The results reveal that both the momentum and total energy are almost constant in time during the simulation period. As a result, the breaking process of a spilling breaker is fairly well simulated. | ||
| کلیدواژهها | ||
| Breaking waves؛ Numerical simulation؛ spilling؛ Cauchy’s integral theorem | ||
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