Computer aided design of centrifugal impellers

This report describes the computer aided design of centrifugal impellers using microprocessor based HP 98365 desktop computer. For a specified parameters of mass flow note and pressure ratio, this software designs an optimum aerodynamic configuration of the centrifugal impeller. It also generates the isometric and other geometrical views along with the surface co-ordinates for matching process. To demonstrate this software, a high pressure ratio centrifugal impeller was considered. The aerodynamic design and the generation of geometrical views for the above impeller were discussed in detail