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Hydrojet engine with pulse detonation combustion of liquid-fuel.
- Source :
-
Doklady Physical Chemistry . Jul2017, Vol. 475 Issue 1, p129-133. 5p. - Publication Year :
- 2017
-
Abstract
- An experimental prototype of an engine of a new type for water transport-pulse detonation hydroramjet-was designed, built, and tested for the first time. Firing test of the prototype with a 2-L combustor was performed on a specially designed test stand with a thrust-measuring frame capable of producing an approach water stream in the form of a submerged jet with a velocity up to 10 m/s. The specific impulse was experimentally measured, ranging from 370 s at high operation frequency (20 Hz) to 1200 s at low operation frequency (1 Hz); i.e., the measured specific impulse of the pulse detonation hydroramjet exceeded that of the best modern liquid rocket engines. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00125016
- Volume :
- 475
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Doklady Physical Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 124377414
- Full Text :
- https://doi.org/10.1134/S0012501617070053