کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8059715 | 1520340 | 2016 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Depth-averaged non-hydrostatic numerical modeling of nearshore wave propagations based on the FORCE scheme
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی دریا (اقیانوس)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Depth-averaged non-hydrostatic numerical modeling of nearshore wave propagations based on the FORCE scheme Depth-averaged non-hydrostatic numerical modeling of nearshore wave propagations based on the FORCE scheme](/preview/png/8059715.png)
چکیده انگلیسی
Waves in nearshore regions subject to shoaling, reflection, refraction, diffraction, and breaking. Accurate and flexible modeling of these processes is of paramount importance in both fundamental wave-related researches and engineering applications. In this study, a two-dimensional numerical model is developed for simulating these processes by solving the depth-averaged shallow-water non-hydrostatic equations (SNHE). This model is different from existing SNHE models in that the present model employs the first-order centered scheme (FORCE) for flux evaluations within the framework of finite-volume methods, making it feasible and flexible for more complicated problems, such as nearshore mud- or sediment-related problems. An internal wavemaker is constructed for wave generations. Various numerical tests are used to verify the performance of the developed model. Results show that the model is well-balanced and has good accuracy in modeling wave propagations over uneven bed topography.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Coastal Engineering - Volume 114, August 2016, Pages 208-219
Journal: Coastal Engineering - Volume 114, August 2016, Pages 208-219
نویسندگان
Xinhua Lu, Shengbai Xie,