کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
762686 896707 2011 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A pseudospectral σ-transformation model of solitary waves in a tank with uneven bed
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
A pseudospectral σ-transformation model of solitary waves in a tank with uneven bed
چکیده انگلیسی

A pseudospectral σ-transformation model is established to investigate the interaction of a solitary wave over a submerged rectangular obstacle, and an inclined bed. A piston-type wave maker is used to generate the incident solitary wave. Potential flow is assumed in the fluid domain. Close agreement is obtained between numerical predictions and previously published experimental measurements of wave interaction with the obstacle and the inclined bed. A parameter study examines the effect of obstacle height on wave evolution. The results demonstrate that the pseudospectral σ-transformation model can simulate accurately the interaction of the nonlinear solitary wave with a submerged obstacle.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Fluids - Volume 49, Issue 1, October 2011, Pages 197–202
نویسندگان
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