会议专题

On the development of a numerical tank for potential flow ship seakeeping hydrodynamics

  In this paper, a numerical tank with hybrid Taylor Expansion Boundary Element Method (TEBEM) and integral form free surface condition is proposed for flared floating ships with forward speed.The flow domain in the numerical tank is solved by the 2nd order TEBEM with simple Green function and the waves on the tank surfaces transmit outward by thelst order TEBEM with transient free surface Green function.The solution by hybrid TEBEM is stable for ships with large flare where the solution by general panel method with transient free surface Green function is divergent.The results show that TEBEM can provide high accuracy solutions for corresponding boundary integral equation with high rate of convergence.

hybrid TEBEM method flared ship transient Green function Rankine method forward speed

J.K.Chen W.Y.Duan

College of Shipbuilding Engineering, Harbin Engineering University, Harbin, China

国际会议

The Second Conference of Global Chinese Scholars on Hydrodynamics(第二届全球华人水动学学术会议)

江苏 无锡

英文

685-691

2016-11-11(万方平台首次上网日期,不代表论文的发表时间)