Jugseniya, Chandrakant B and Pashilkar, Abhay A (2005) Thermodynamic Analysis of Turbofan Engine. Technical Report. National Aerospace Laboratories, Bangalore, India.
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Abstract
The present work deals with a detailed parametric thermodynamic analysis of all the possible configurtions of a turbofan engine (two and three spool with or without13; mixer and/ afterburner). The study focuses on design point performance and is of general nature rather than an application specific parametric study. The analysis13; has been carried out by selecting/developing models for various components of engine. A set of multi-dimensional carpet plots predicting the effect of dependent in13; terms of independent parameters has been presented considering transpiration coolingtechnique for turbine blades and the temperature effect on specific heat of13; air/gas. Besides giving the comparative design point performance for a class of turbofan engine, these results could also be useful in assessing the relative benefits13; of extending technology to new engine configurations.This study could be useful in selecting in general the cycle configuration for a particular need with its optimum13; operating parameters.
| Item Type: | Proj.Doc/Technical Report (Technical Report) |
|---|---|
| Uncontrolled Keywords: | On-design analysis;Performance parameters;Mathematical modeling;Two-spool;Three-spool;Turbine Blade Cooling |
| Subjects: | AERONAUTICS > Aircraft Design, Testing & Performance |
| Division/Department: | Flight Mechanics and Control Division, Flight Mechanics and Control Division |
| Depositing User: | Mrs Manoranjitha M D |
| Date Deposited: | 16 Jan 2009 |
| Last Modified: | 24 May 2010 09:40 |
| URI: | http://nal-ir.nal.res.in/id/eprint/1200 |
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