Zobrazeno 1 - 10
of 44
pro vyhledávání: '"G. Scott Hubbard"'
Publikováno v:
Journal of Propulsion and Power. 36:33-46
This work was undertaken in an effort to improve the understanding of the combustion processes inside classical and fast-burning hybrid rocket motors. In this paper, a combustion visualization expe...
Publikováno v:
Acta Astronautica. 128:119-130
Outer planet exploration missions require significant propulsive capability, particularly to achieve orbit insertion. Missions to explore the moons of outer planets place even more demanding requirements on propulsion systems, since they involve mult
Publikováno v:
Acta Astronautica. 69:1066-1072
Developments in hybrid propellants over the last decade make the hybrid motor a viable candidate and possibly an enabling technology for a Mars Ascent Vehicle (MAV) as part of a Mars Sample Return (MSR) campaign. Fast regression rate fuels such as pa
Autor:
G. Scott Hubbard
Publikováno v:
Acta Astronautica. 57:649-660
As we move boldly forward into the 21st century, there has rarely been a more exciting time in which to contemplate the future of space exploration. The President of the United States has made a new and ambitious commitment to exploration of the sola
Publikováno v:
Acta Astronautica. 51:337-350
In the wake of the loss of Mars Climate Orbiter and Mars Polar Lander in late 1999, NASA embarked on a major review of the failures and subsequently restructured all aspects of what was then called the Mars Surveyor Program--now renamed the Mars Expl
Publikováno v:
Acta Astronautica. 50:39-47
Lunar Prospector, the first competitively selected mission in NASA's Discovery Program, is conducting a one-year orbital survey of the Moon's composition and structure. Launched on January 6 1998, the suite of five instruments is measuring water/ice
Publikováno v:
50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference.
The discovery of high regression rate liquefying fuels for hybrid motors has generated a renewed interest in visualization experiments. In 2012, the Stanford Combustion Visualization Facility was developed to investigate the combustion of these fuels
Publikováno v:
50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference.
This paper explores turbulent boundary layer development within a hybrid rocket motor. Schlieren images of the combustion of typical hybrid motor fuels with gaseous oxygen in a slab-burning configuration are presented. The recently upgraded Stanford
Autor:
Alan B. Binder, Alex S. Konopliv, Lon L. Hood, W. C. Feldman, Mario H. Acuña, G. Scott Hubbard, Robert P. Lin
Publikováno v:
Eos, Transactions American Geophysical Union. 79:97-109
Lunar prospector, the third mission in the faster, better, cheaper NASA Discovery program, was successfully launched from Cape Canaveral on Januray 6, 1998.
Publikováno v:
Acta Astronautica. 41:585-597
Lunar Prospector, the first competitively selected mission in NASA's Discovery Program, will conduct a one year orbital survey of the Moon's composition and structure. To be launched in late 1997, the suite of five instruments will detect water ice t