Breaking Undular and Breaking Surges Advancing in Still Water
نویسندگان
چکیده
The propagation of secondary surges can lead to unexpected interaction events with navigation ships and downstream hydraulic structures; hence, they may cause accidents structural damage. In the present study, physical experiments were performed in a long water wave tank study evolution breaking undular advancing still water. Both free-surface velocity measurements conducted. It was observed that transition from surge occurred as ratio mean depth behind equal 1.68–1.71. Empirical expressions based on experimental data proposed predict amplitude steepness surges. unsteady flow results demonstrated normalized longitudinal component beneath front governed mainly by elevation, independently type. Moreover, maximum vertical during passage had linear dependence location. result provided new quantitative information
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ژورنال
عنوان ژورنال: Advances in Civil Engineering
سال: 2023
ISSN: ['1687-8086', '1687-8094']
DOI: https://doi.org/10.1155/2023/6733848