Turbine engine performance test and evaluation techniques

An overview of turbine engine performance test and evaluation practices employed in altitude test facilities (ATF) is given. Methods for the measurement of key performance parameters and for the evaluation of specific engine requirements are reviewed. Typical results of recent turbine engine performance assessments are presented to illustrate the types of tests and evaluations currently performed. Upcoming challenges in performance test and evaluation and their effect on current methods are discussed. 11 refs.