Accession Number:

AD0687240

Title:

ESTIMATION OF THE MAXIMUM POSSIBLE PRESSURE IN AN OXYGEN-HYDROGEN ENGINE,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

Report Date:

1969-02-24

Pagination or Media Count:

8.0

Abstract:

An analytical method is presented for estimating approximately the maximum possible pressure in an engine chamber using a closed system with a turbopump drive. Hydrogen, which is heated in the chamber cooling circuit, is used as the working medium. Calculations indicate that at the actual efficiency of the pumps and the turbine, it is difficult to achieve a pressure higher than 40-50 ata in the engine system. This limitation is mainly due to the low hydrogen heating temperature values 200-270K in the cooling circuit. Author

Subject Categories:

  • Liquid Propellant Rocket Engines

Distribution Statement:

APPROVED FOR PUBLIC RELEASE