Numerical Solutions for Axisymmetric Bodies of Revolution Enclosing an Engine

An axisymmetric slender body comprising an ogive-cylinder (or ellipsoid -cylinder) shell enclosing an engine is analysed at various incidences to an incompressible uniform free stream for several jet flow rates on the basis of integral equation method.The pressure distributions, normal force, pitching moment, drag and thrust are calculated. The results with and without the effect of the exhaust jet flow are presented to show the influences of the jet mass flow rates on the aerodynamic properties.