کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1889267 1533656 2014 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Navier Stokes model of solitary wave collision
ترجمه فارسی عنوان
مدل ناوای استوکس از برخورد انحرافی انفرادی
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک آماری و غیرخطی
چکیده انگلیسی

Wave collision and its interaction characteristics is one of the important challenges in coastal engineering. This article concerns the collision of solitary waves over a horizontal bottom considering unsteady, incompressible viscous flow with free surface. The method solves the two dimensional Naiver–Stokes equations for conservation of momentum, continuity equation, and full nonlinear kinematic free-surface equation for Newtonian fluids, as the governing equations in a vertical plan. A mapping was developed to trace the deformed free surface encountered during wave propagation, transforms and interaction by transferring the governing equations from the physical domain to a computational domain. Also a numerical scheme is developed using finite element modeling technique in order to predict the solitary wave collision. Consequently results compared with other researches and show the inelastic behavior of solitary wave collision.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chaos, Solitons & Fractals - Volume 68, November 2014, Pages 139–150
نویسندگان
, ,