0612 Cell Factor Prediction for Jet Engine Test Facilities using CFD Models

Abstract

The measured thrust in the test facility is affected by secondary airdow and the thrust is different f ヒ om gross thrust ． Thrust cerrelation paramctcr between outdoor and test facilities is called cell factor ． In thispaper ， CFD application fbr ceH factor prediCtion has been invcstigated ． Both overall test cell model and outdoor cell model are ana 且 yzed by CFD ．