Numerical Investigation on Hydrodynamic Processes of Extreme Wave Groups on Fringing Reef
نویسندگان
چکیده
The low-lying reef islands distributed in the tropical and subtropical coastal regions are highly vulnerable to devastating damages of surges waves during severe weather events. Over past two decades, extreme have caused tremendous loss regions. Previous research has focused on wave hydrodynamics tsunami waves, as well regular irregular fringing reefs. complex reefs rarely studied. By applying nonhydrostatic numerical flow solver (NHWAVE), transformation breaking process crest- trough-focused groups analyzed this study. Influences major factors, i.e., water depth, significant height, peak period, forereef slope backreef slope, ridge width, discussed detail. results show that there interactions between group. Breaking high intensity can form at crest. Meanwhile, due breakings crest bottom friction flat, local height be effectively reduced. Within reef, most energy dissipated. In addition, hydrodynamic difference is very limited. study will further help researchers better understand over
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Experimental and Numerical Studies on Wave Breaking Characteristics over a Fringing Reef under Monochromatic Wave Conditions
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ژورنال
عنوان ژورنال: Journal of Marine Science and Engineering
سال: 2023
ISSN: ['2077-1312']
DOI: https://doi.org/10.3390/jmse11010063