APPLICATION OF AN INCREMENTAL METHOD TO ANALYZE THE OPERATION OF TURBINE STAGES IN CHANGING REGIMES,
Abstract
The authors make use of the difference methods of A. Ye. Cherkez, 'Applications of the Method of Small Deviations in the Theory of and Calculations for Aviation Turbojet Engines', Oborongiz, 1955, which they apply to the analysis of the working of single- and multi-stage gas turbines in different regimes. The parameters considered in describing the regime are pressure and temperature fore and aft of the turbine stage, consumption of working fluid and rotational speed of the turbine. Universal characteristic curves are presented which show the pressure drops and efficiencies for a two-stage turbine. It is stated that an extension of difference techniques to turbines in supercrutical regimes and in special constructions (such as a birotating turbine) is in progress. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 30, 1969
- Accession Number
- AD0694826
Entities
People
- A. M. Topunov
- E. V. Myachin
Organizations
- National Air and Space Intelligence Center