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H I H Saravanamuttoo

Publications and source records attributed to H I H Saravanamuttoo.

Overview on Basis and Use of Performance Prediction Methods

The lecture outlines the basic methods of component matching which are central to the prediction of gas turbine performance. Steady state prediction of off-design performance must be done at the beginning of an engine development program, to ensure that the engine can satisfy all the mission requirements. The matching techniques can be extended to predict transient performance, which is essential for controls development and to ensure good engine handling. The large amount of computation required demands the use of computer modelling and the role of modelling in the development program and the basic requirements for performance modelling are described.

H I H Saravanamuttoo

Component performance requirements

Component data are essential for modelling the overall performance of gas turbines. The component characteristics are not easily obtained, and much of the data are proprietary and not available in the open literature. Several methods are available for estimating component characteristics and are briefly described. The requirements of users and manufacturers are quite different, but both can produce fully credible performance models.

H I H Saravanamuttoo