Popis

Recent success of an annular aerospike flight test by NASA Dryden has prompted keen interest in providing thrust vector capability to the annular aerospike nozzle (AAN). The AAN with a moveable spike could provide a solid-fueled rocket with thrust vectoring and unique throttling capability. Cal Poly, which has a thrust vector research facility, has teamed with Rolling Hills Research Corporation, with CFD capability, to experimentally and analytically determine the optimal approach to thrust vectoring and throttling the AAN. In Phase I a scale model AAN will be fabricated to include a movable spike that can be displaced and/or gimballed. One set of studies with this model will examine thrust changes as a function of spike position. Other studies will examine the thrust vectoring effectiveness of vanes at two positions: side of the spike and outer edge of the annular throat. Nozzle exhaust flows will be photographed using color Schlieren techniques in order to validate CFD analysis. The most promising of the nozzle configurations for thrust vectoring and throttling will be selected from Phase I results. In Phase II, the selected configuration will undergo extensive laboratory testing and computational analysis for optimization. The objective of Phase III will be flight test.

Obecné informace

• Dokumentace

  http://catalog.data.gov/dataset/optimal-thrust-vectoring-for-an-annular-aerospike-nozzle-project-72a75 Do you think this data is incorrect? Let us know

• Poskytovatel

  National Aeronautics and Space Administration Do you think this data is incorrect? Let us know

Právní informace

• Právní prohlášení

  http://catalog.data.gov/dataset/optimal-thrust-vectoring-for-an-annular-aerospike-nozzle-project-72a75 Do you think this data is incorrect? Let us know

• Under which licence can people outside the US reuse this data?

  Creative Commons CCZero Do you think this data is incorrect? Let us know

• Obsah chráněný autorským právem

  yes, and the rights are all held by the same person or organisation Do you think this data is incorrect? Let us know

• Licence obsahu

  Creative Commons CCZero Do you think this data is incorrect? Let us know

• Strojově čitelná data právního prohlášení

  licence k datům Do you think this data is incorrect? Let us know

• Ochrana soukromí

  nehraje roli, data se netýkají fyzických osob Do you think this data is incorrect? Let us know

Praktické informace

• Relevantní datové katalogy

  http://catalog.data.gov/organization/nasa-gov Do you think this data is incorrect? Let us know

• Zastarávání

  data časem zastarají, ale mají časové razítko Do you think this data is incorrect? Let us know

• Zálohování dat

  data jsou zálohována offsite Do you think this data is incorrect? Let us know

Technické informace

• URL datové sady

  http://techport.nasa.gov/xml-api/9956 Do you think this data is incorrect? Let us know

• Strojová čitelnost

  strojově čitelné Do you think this data is incorrect? Let us know

• Formát dat

  standardizovaný, otevřený Do you think this data is incorrect? Let us know

Sociální informace

• Strojově čitelná metadata

  název Do you think this data is incorrect? Let us know

• Strojově čitelná metadata

  popis Do you think this data is incorrect? Let us know

• Strojově čitelná metadata

  hlavní URL Do you think this data is incorrect? Let us know

• Strojově čitelná metadata

  URL dokumentace Do you think this data is incorrect? Let us know

• Strojově čitelná metadata

  poskytovatel Do you think this data is incorrect? Let us know

• Strojově čitelná metadata

  klíčová slova Do you think this data is incorrect? Let us know

• Strojově čitelná metadata

  distribuce Do you think this data is incorrect? Let us know

• Strojově čitelná metadata

  datum vydání Do you think this data is incorrect? Let us know

• Strojově čitelná metadata

  datum poslední změny Do you think this data is incorrect? Let us know

• Strojově čitelná metadata

  související časové období Do you think this data is incorrect? Let us know

• Strojově čitelná metadata

  jazyk Do you think this data is incorrect? Let us know

• Strojově čitelná metadata k distribucím

  datum vydání Do you think this data is incorrect? Let us know

• Strojově čitelná metadata k distribucím

  URL pro přístup k datům Do you think this data is incorrect? Let us know

• Strojově čitelná metadata k distribucím

  URL datové sady Do you think this data is incorrect? Let us know

• Strojově čitelná metadata k distribucím

  typ média Do you think this data is incorrect? Let us know

• Kontakty

  http://catalog.data.gov/dataset/optimal-thrust-vectoring-for-an-annular-aerospike-nozzle-project-72a75 Do you think this data is incorrect? Let us know

• Zpětná vazba k publikovaným datovým sadám

  http://www.data.gov/issue/?media_url=http://catalog.data.gov/dataset/optimal-thrust-vectoring-for-an-annular-aerospike-nozzle-project-72a75 Do you think this data is incorrect? Let us know