An analysis of the properties of two-dimensional incompressible fluid flow in the mixing chamber of a constant area ejector

摘要

The properties of an incompressible fluid in the mixingchamber of a constant area cylindrical ejector are analyzedin a two-dimensional form. The flow field for velocity andtemperature is assumed to be made up of regions in whichuniform flow of the primary and secondary fluids exist, andwhich diminish with axial distance from the ejector entrance.The velocity and temperature distributions in the mixedregion are assumed to have cosine shaped profiles. The compatiblesolutions are riven an axial distribution by assuminga parabolic spread rate for the secondary fluid Jet boundary.