Accession Number : AD0776547

Title :   Calculating Procedure of Sea-Level Static Performance of Two-Spool Afterburning Bypass Jet Engine.

Descriptive Note : Progress rept.,


Personal Author(s) : Vavra,Michael H.

Report Date : JUN 1973

Pagination or Media Count : 107

Abstract : A calculating procedure is presented for the sea-level static performance of duct burning and afterburning bypass jet engines that have a low pressure and a high pressure spool. Performance values can be determined also for operation without reheat. Influence of temperature and fuel/air ratio on the thermodynamic properties of air and combustion gases is taken into account. A calculating program for a Monroe 1880-43 programmable electronic desk calculator is described which makes it possible to evaluate effects of changes of parameters on performance with minimum effort. (Modified author abstract)

Descriptors :   *Jet engines, *Afterburners, Performance(Engineering), Computer programming, Low pressure, High pressure, Sea level, Thermodynamics

Subject Categories : Jet and Gas Turbine Engines

Distribution Statement : APPROVED FOR PUBLIC RELEASE