β Scribed by Konstantin I. Matveev; Ivan Ivanovich Matveev
No coin nor oath required. For personal study only.
A tandem hydrofoil system enables an improvement in the lift-drag ratio of a high-speed ship. The conditions for favorable application of this type of foil structure are determined. The data on hydrofoil boats using a tandem system are presented. The problem of the stability of the vertical plane motion of a hydrofoil with bow and stern foils is considered. The general conditions providing the stability are obtained.
π SIMILAR VOLUMES
Results of an experimental study of the effect of surface proximity on hydrofoil lift are presented. The biplane image theory, a horseshoe vortex model and momentum theory are described in relation to the effect of surface proximity on hydrofoil lift and drag. The biplane image theory and the horses
The purpose of the present paper is to develop a potential-based panel method for determining the steady potential flow about threedimensional hydrofoil under free surface. The method uses constant-strength doublets and source density distribution over the foil body surface and thereby Dirichlet-typ