An analytical solution of the impulsive impact a cylindrical body submerged below calm water surface is obtained by solving free boundary problem. The shape cross section arbitrary. integral hodograph method applied to derive complex velocity potential defined in parameter plane. boundary-value problem reduced Fredholm equation first kind magnitude on surface. field, pressure surface, and added...

in this paper we study the boundary layer problems in which boundary conditions are non-local. here we try to find the necessary conditions by the help of fundamental solution to the given adjoint equation. by getting help from these conditions, at first the boundary condition is changed from non-local to local. the main aim of this paper is to identify the location of the boundary layer. in ot...