Accession Number : AD0429509
Title : CAVITY FLOW AROUND CAMBERED HYDROFOILS
Descriptive Note : Technical rept.
Corporate Author : STANFORD UNIV CA
Personal Author(s) : El Nimr, Ahmed ; Perry, Byrne
Report Date : Sep 1963
Pagination or Media Count : 50
Abstract : An analytical study is made of the flow past hydrofoils with large camber at arbitrary angles of attack. The class of hydrofoils considered is restricted to those whose hodograph plane has a shape very near that bounded by two circular arcs. Under this assumption a general method is derived to calculate the parameters of the flow. In addition, a short-cut procedure is introduced for estimating the lift and drag coefficients. As a numerical example to illustrate the theory the flow past a circular-arc foil is considered. The force coefficients are in good agreement with the values computed by Rosenhead.
Descriptors : *CAVITATION , *HYDROFOILS , VELOCITY , LIQUIDS , ANGLE OF ATTACK , EQUATIONS , CAMBER , DRAG , LIFT , HYDRODYNAMICS , FLUID FLOW
Subject Categories : Fluid Mechanics
Distribution Statement : APPROVED FOR PUBLIC RELEASE