کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10736267 | 1045403 | 2005 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Theoretical analysis of surface waves propagation on sloping bottoms: Part 1
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
زمین شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Theoretical analysis of surface waves propagation on sloping bottoms: Part 1 Theoretical analysis of surface waves propagation on sloping bottoms: Part 1](/preview/png/10736267.png)
چکیده انگلیسی
A new mathematical derivation is developed to describe the periodic gravity surface waves propagating on sloping bottoms. In the Eulerian coordinate system, the velocity potential is obtained as a function of the wave steepness É to the first order and the bottom slope α to the third order. The wave profile is then transformed into the Lagrangian system, and the analytical solution of wave profile and asymmetry parameter on a given bottom can thus be obtained. These enable the description of the features of wave shoaling in the direction of wave propagation from deep to shallow water, particularly, the process of successive deformation of a wave profile. Furthermore, by comparing the theoretical values of wave asymmetry with experimental data, it is found that theoretical results of the present solution has similar tendency with the experimental data.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Wave Motion - Volume 42, Issue 4, October 2005, Pages 335-351
Journal: Wave Motion - Volume 42, Issue 4, October 2005, Pages 335-351
نویسندگان
Yang-Yih Chen, Hwung-Hweng Hwung, Hung-Chu Hsu,