Zobrazeno 1 - 10
of 258
pro vyhledávání: '"GuoBiao, Cai"'
Publikováno v:
Geo-spatial Information Science, Pp 1-20 (2024)
Low Earth Orbit (LEO) stands as the primary access point for deep space exploration endeavors, encompassing a variety of space missions such as communication satellites, Earth observation platforms, and scientific research missions. In light of the e
Externí odkaz:
https://doaj.org/article/435a8fb68b7b4db79012e28f0a5fd77c
Publikováno v:
International Journal of Aerospace Engineering, Vol 2024 (2024)
The full-flow staged combustion cycle (FFSC) engine is a promising liquid rocket propulsion system owing to its capacity for high specific impulse. The present study introduces an equilibrium model of the FFSC engine, utilizing the Raptor engine as a
Externí odkaz:
https://doaj.org/article/64c06d173f654ec7a371a255d3226083
Publikováno v:
Aerospace, Vol 11, Iss 4, p 318 (2024)
Hybrid rocket motors have great development potential due to their outstanding thrust adjustment flexibility and long-term operation ability. However, nozzle erosion during the motor operation can cause an increase in the throat area of the nozzle, w
Externí odkaz:
https://doaj.org/article/939a19f1a8684c8eb94095bba371b94e
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 4, Pp 2673-2686 (2022)
The demand of energy saving and loss mitigation in modern industry gives rise to drag reduction techniques such as micro groove/riblet ever since the last century. Plenty of studies are conducted under straight flow condition showing relevance betwee
Externí odkaz:
https://doaj.org/article/757997fe29fe451180eb2c2be8e614be
Publikováno v:
Fluids, Vol 8, Iss 12, p 313 (2023)
As humans continue to explore the aerospace field, higher demands have been placed on new types of propulsion systems. Meanwhile, active secondary flow has been applied to various aspects of engines over the past seventy years, significantly enhancin
Externí odkaz:
https://doaj.org/article/b8764a30078443c68dccf4ebf93932af
Publikováno v:
In FirePhysChem December 2021 1(4):212-221
Publikováno v:
In Acta Astronautica November 2021 188:252-264
Publikováno v:
Aerospace, Vol 10, Iss 5, p 440 (2023)
This study investigated reconstruction techniques for building the instantaneous fuel regression rate of the hybrid rocket motor (HRM). Specifically, an experiment in a laboratory 500 N-class hybrid rocket motor with single-port wagon wheel fuel grai
Externí odkaz:
https://doaj.org/article/2efbf2f16df042ec803bd9e678a16c02
Publikováno v:
Aerospace, Vol 10, Iss 5, p 421 (2023)
Space exploration greatly facilitates the development of advanced propulsion systems. Extensive research has shown that hybrid rocket motors have bright prospects for use in variable-thrust propulsion systems. However, the variable-thrust precision c
Externí odkaz:
https://doaj.org/article/723996d60e5541b180da2651f70918d0
Publikováno v:
In Reliability Engineering and System Safety December 2020 204