A Source Point Distribution Scheme for Wave-Body Interaction Problem
نویسندگان
چکیده
A two-dimensional linear wave-body interaction problem can be solved using a desingularized integral method by placing free surface Rankine sources over calm water surface and satisfying boundary conditions at prescribed collocation points on the calm water surface. A new free-surface Rankine source distribution scheme, determined by the intersection points of free surface and body surface, is developed to reduce numerical computation cost. Associated with this, a new treatment is given to the intersection point. The present scheme results are in good agreement with traditional numerical results and measurements. Keywords—Source point distribution, panel method, Rankine source, desingularized algorithm
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