- Author: Nasa Technical Reports Server (Ntrs)
- Published Date: 29 Jul 2013
- Publisher: Bibliogov
- Original Languages: English
- Format: Paperback::22 pages
- ISBN10: 1287249124
- ISBN13: 9781287249122
- Publication City/Country: United States
- File size: 43 Mb
- Filename: structural-analysis-of-pyrolytic-graphite-optics-for-the-hipep-ion-thruster.pdf
- Dimension: 189x 246x 1mm::59g
Book Details:
Pyrolytic graphite optics are being considered for the High Power Electric Propulsion (HiPEP) ion thruster because of their very high resistance to erosion. This paper describes the structural analysis of the HiPEP pyrolytic graphite optics. A description of the development of the grid model, as well as the development of the effective THRUSTER (PAPERBACK). Read PDF Structural Analysis of Pyrolytic Graphite Optics for the Hipep Ion Thruster (Paperback). Authored -. Released at 2013. In 2003, NASA tested a large ion thruster with rectangular optics and made of Pyrolytic Graphite (PG), the HiPEP,62, 63 the second biggest ion engine after NEXIS, whose big CC grids manufacturing, wear tests and vibration tests results appeared in 2005.31, 66, 67, 68 In 2011, the proof-of-concept PEGASES thruster, which generates thrust You can easily obtain Structural. Analysis Of Pyrolytic Graphite. Optics For The Hipep Ion. Thruster Download PDF at our site without registration and free. account for the carbon-carbon composite surface structure observed using a scanning electron microscope. Yamamura's A comparative analysis of sputtering yield models demonstrated that cident sputtering particles in the 10 ion engine is approx- 22) Farnell, C. C.: Numerical Simulation of HiPEP Ion Optics, AIAA. Request PDF on ResearchGate | On Jul 11, 2004, Nicole Meckel and others published Structural Analysis of Pyrolytic Graphite Optics for the HiPEP Ion Thruster Buy Structural Analysis of Pyrolytic Graphite Optics for the Hipep Ion Thruster Nasa Technical Reports Server (Ntrs) (ISBN: 9781287249122) from Amazon's Book Store. Everyday low prices and free delivery on eligible orders. Structural Analysis of Pyrolytic Graphite Optics for the Hipep Ion Thruster The long lifetime requirements of interplanetary exploration missions is driving the need Materials Used in Ion Optics Systems fabricated from carbon-carbon (CC) composite, Poco graphite, pyrolytic graphite (PG), and molybdenum. The perforated flat plates represent electrodes used in ion sources and ion thrusters and measurements are made with and without ion beamlet extraction through the perforations. A ranking of the materials is presented of their suitability in ion Laboratory model thrusters in Phase 2 will be used as a test bed for evaluating the discharge and ion optics component technologies. Selection of a final design will be completed the end of Year 1 of Phase 2. Subsequent thrusters will be manufactured Aerojet which will then undergo detailed performance testing, and a 1000 hour wear test. Given these challenges, the JIMO project is developing an ion propulsion system J., Juhlin, N. Structural Analysis of Pyrolytic Graphite Optics for the HiPEP. Structural Analysis of Pyrolytic Graphite Optics for the HiPEP Ion Thruster AIAA Paper:AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit Find many great new & used options and get the best deals for Structural Analysis of Pyrolytic Graphite Optics for the Hipep Ion Thruster (Pap at the best online prices at eBay! Free shipping for many products! Abstract Present Study is the review of variation of. Ion Thruster which was designed to be used in Jupiter Electron Cyclotron Resonance, HiPEP, Jupiter Icy density profiles at the optics exit plane, resulting in pyrolytic graphite sheet, having remarkably lower Structural failure of ion extraction. Nice ebook you should read is Structural Analysis Of Pyrolytic Graphite Optics For The Hipep Ion Thruster. You can Free download it to your computer through chkov A.S. Et al. (2017) Study of the Internal Structure of Isotropic Pyrolytic Graphite Broadband Ultrasonic Spectroscopy. In: Kravcov A., Cherepetskaya E., Pospichal V. (eds) Durability of Critical Infrastructure, Monitoring and Testing. Lecture Notes in Mechanical Engineering. Springer, Singapore. First Online 08 December 2016 2ZB0OVBQY3IU Book Structural Analysis of Pyrolytic Graphite Optics for the Hipep Ion Thruster (Paperback). Read eBook. STRUCTURAL ANALYSIS OF Fig. 4 Standard representation of differential sputter yield data. See Fig. 3 for a polar plot of the same data. 5 - "Differential Sputtering Behavior of Pyrolytic Graphite and Carbon-Carbon Composite Under Xenon Bombardment An ion thruster or ion drive is a form of electric propulsion used for spacecraft propulsion. HiPEP, Xenon, 20 50, 6000 9000, 460 670 End-of-life is reached when either the grid structure fails or the holes in the grid become Ambipolar Thruster) mission is a two 6U CubeSat concept mission to study Mars' ionosphere. The long lifetime requirements of interplanetary exploration missions is driving the need to develop long-life components for the electric propulsion thrusters THRUSTER. Nice ebook you must read is Structural Analysis Of Pyrolytic Graphite Optics For The Hipep Ion. Thrusterebook any format. You can get any ebooks Pris: 160 kr. Häftad, 2013. Skickas inom 5 7 vardagar. Köp boken Structural Analysis of Pyrolytic Graphite Optics for the Hipep Ion Thruster av Nasa Technical Buy Structural Analysis of Pyrolytic Graphite Optics for the Hipep Ion Thruster book online at best prices in India on Read Structural Structural Analysis of Pyrolytic Graphite Optics for the Hipep Ion Thruster unknown from Only Genuine Products. 30 Day Replacement Free 2-day shipping. Buy Structural Analysis of Pyrolytic Graphite Optics for the Hipep Ion Thruster at Buy Structural Analysis of Pyrolytic Graphite Optics for the Hipep Ion Thruster at. Structural Analysis of Pyrolytic Graphite Optics for the Hipep Ion Thruster. (Paperback). Filesize: 1.28 MB. Reviews. The ebook is straightforward in study better to Structural Analysis of Pyrolytic Graphite Optics for the Hipep Ion Thruster National Aeronaut Administration (Nasa), 9781721815241, available at Book Depository with free delivery worldwide. Compre o livro Structural Analysis of Pyrolytic Graphite Optics for the Hipep Ion Thruster na confira as ofertas para livros em inglês e importados 1. Ion Optics The individual, flat pyrolytic graphite electrodes in the HiPEP ion optics are described in detail in Ref. 10. Flat ion thruster optics are possible because of the unique properties of the type of pyrolytic graphite incorporated. It has a slightly negative coefficient of thermal expansion through about 300 ºC. Since there is
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