AERODYNAMIC DESIGN OF A FREE POWER TURBINE FOR A 75 KW GAS TURBINE AUTOMOTIVE ENGINE

摘要

A single stage axial-flow turbine having a tip diameter of 15.41-centimeters was designed. The design specifications are given and the aerodynamic design procedure is described. The design includes the transition duct and the turbine exit diffuser. The aerodynamic infor-mation includes typical results of a parametric study, velocity diagrams, blade surface and wall velocities, and blade profile and wall coordinates.