Solid Hydrogen Experiments for Atomic Propellants

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781720944485
Total Pages : 30 pages
Book Rating : 4.9/5 (444 download)

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Book Synopsis Solid Hydrogen Experiments for Atomic Propellants by : National Aeronautics and Space Administration (NASA)

Download or read book Solid Hydrogen Experiments for Atomic Propellants written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-11 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper presents the results of detailed analyses of the images from experiments that were conducted on the formation of solid hydrogen particles in liquid helium. Solid particles of hydrogen were frozen in liquid helium, and observed with a video camera. The solid hydrogen particle sizes, their agglomerates, and the total mass of hydrogen particles were estimated. Particle sizes of 1.9 to 8 mm (0.075 to 0.315 in.) were measured. The particle agglomerate sizes and areas were measured, and the total mass of solid hydrogen was computed. A total mass of from 0.22 to 7.9 grams of hydrogen was frozen. Compaction and expansion of the agglomerate implied that the particles remain independent particles, and can be separated and controlled. These experiment image analyses are one of the first steps toward visually characterizing these particles, and allow designers to understand what issues must be addressed in atomic propellant feed system designs for future aerospace vehicles.Palaszewski, BryanGlenn Research CenterAEROSPACE VEHICLES; HYDROGEN; SOLID CRYOGENS; IMAGE ANALYSIS; MONATOMIC GASES; ROCKET PROPELLANTS; PARTICLE SIZE DISTRIBUTION; FEED SYSTEMS; AGGLOMERATION; LIQUID HELIUM; CRYOGENIC TEMPERATURE

Solid Hydrogen Experiments for Atomic Propellants: Image Analyses

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ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.:/5 (317 download)

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Solid Hydrogen Experiments for Atomic Propellants

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Publisher : BiblioGov
ISBN 13 : 9781289158125
Total Pages : 42 pages
Book Rating : 4.1/5 (581 download)

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Book Synopsis Solid Hydrogen Experiments for Atomic Propellants by : Bryan Palaszewski

Download or read book Solid Hydrogen Experiments for Atomic Propellants written by Bryan Palaszewski and published by BiblioGov. This book was released on 2013-07 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents particle formation observations and detailed analyses of the images from experiments that were conducted on the formation of solid hydrogen particles in liquid helium. Hydrogen was frozen into particles in liquid helium, and observed with a video camera. The solid hydrogen particle sizes and the total mass of hydrogen particles were estimated. These newly analyzed data are from the test series held on February 28, 2001. Particle sizes from previous testing in 1999 and the testing in 2001 were similar. Though the 2001 testing created similar particles sizes, many new particle formation phenomena were observed: microparticles and delayed particle formation. These experiment image analyses are some of the first steps toward visually characterizing these particles, and they allow designers to understand what issues must be addressed in atomic propellant feed system designs for future aerospace vehicles.

Solid Hydrogen Experiments for Atomic Propellants

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ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.6/5 (727 download)

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Book Synopsis Solid Hydrogen Experiments for Atomic Propellants by : National Aeronaut Administration (Nasa)

Download or read book Solid Hydrogen Experiments for Atomic Propellants written by National Aeronaut Administration (Nasa) and published by . This book was released on 2020-08-05 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents particle formation observations and detailed analyses of the images from experiments that were conducted on the formation of solid hydrogen particles in liquid helium. Hydrogen was frozen into particles in liquid helium, and observed with a video camera. The solid hydrogen particle sizes and the total mass of hydrogen particles were estimated. These newly analyzed data are from the test series held on February 28, 2001. Particle sizes from previous testing in 1999 and the testing in 2001 were similar. Though the 2001 testing created similar particles sizes, many new particle formation phenomena were observed: microparticles and delayed particle formation. These experiment image analyses are some of the first steps toward visually characterizing these particles, and they allow designers to understand what issues must be addressed in atomic propellant feed system designs for future aerospace vehicles. Palaszewski, Bryan Glenn Research Center NASA/TM-2005-212897, AIAA Paper 2003-4688, E-14317 RTOP 713-74-10; RTOP 22-713-74-01 LIQUID HELIUM; PROPELLANTS; FEED SYSTEMS; MICROPARTICLES; SOLID CRYOGENS; ELEMENTARY PARTICLES; ESTIMATING; IMAGING TECHNIQUES

Solid Hydrogen Experiments for Atomic Propellants

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781720944522
Total Pages : 28 pages
Book Rating : 4.9/5 (445 download)

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Book Synopsis Solid Hydrogen Experiments for Atomic Propellants by : National Aeronautics and Space Administration (NASA)

Download or read book Solid Hydrogen Experiments for Atomic Propellants written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-11 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper presents particle formation energy balances and detailed analyses of the images from experiments that were conducted on the formation of solid hydrogen particles in liquid helium during the Phase II testing in 2001. Solid particles of hydrogen were frozen in liquid helium and observed with a video camera. The solid hydrogen particle sizes and the total mass of hydrogen particles were estimated. The particle formation efficiency is also estimated. Particle sizes from the Phase I testing in 1999 and the Phase II testing in 2001 were similar. Though the 2001 testing created similar particles sizes, many new particle formation phenomena were observed. These experiment image analyses are one of the first steps toward visually characterizing these particles and it allows designers to understand what issues must be addressed in atomic propellant feed system designs for future aerospace vehicles.Palaszewski, BryanGlenn Research CenterIMAGING TECHNIQUES; ENERGY OF FORMATION; HYDROGEN; SOLID CRYOGENS; ELEMENTARY PARTICLES; PARTICLE ENERGY; PROPELLANTS; AEROSPACE VEHICLES; LIQUID HELIUM

Solid Hydrogen Experiments for Atomic Propellants

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ISBN 13 :
Total Pages : 23 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Solid Hydrogen Experiments for Atomic Propellants by : Bryan Alan Richard Palaszewski

Download or read book Solid Hydrogen Experiments for Atomic Propellants written by Bryan Alan Richard Palaszewski and published by . This book was released on 2002 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Solid Hydrogen Experiments for Atomic Propellants

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Author :
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781720944362
Total Pages : 28 pages
Book Rating : 4.9/5 (443 download)

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Book Synopsis Solid Hydrogen Experiments for Atomic Propellants by : National Aeronautics and Space Administration (NASA)

Download or read book Solid Hydrogen Experiments for Atomic Propellants written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-11 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper illustrates experiments that were conducted on the formation of solid hydrogen particles in liquid helium. Solid particles of hydrogen were frozen in liquid helium, and observed with a video camera. The solid hydrogen particle sizes, their molecular structure transitions, and their agglomeration times were estimated. article sizes of 1.8 to 4.6 mm (0.07 to 0. 18 in.) were measured. The particle agglomeration times were 0.5 to 11 min, depending on the loading of particles in the dewar. These experiments are the first step toward visually characterizing these particles, and allow designers to understand what issues must be addressed in atomic propellant feed system designs for future aerospace vehicles.Palaszewski, BryanGlenn Research CenterGELLED ROCKET PROPELLANTS; CRYOGENIC ROCKET PROPELLANTS; SOLID CRYOGENS; LIQUID HELIUM; AGGLOMERATION; FEED SYSTEMS; AEROSPACE VEHICLES; CRYOGENIC EQUIPMENT; VIDEO DATA

Solid Hydrogen Experiments for Atomic Propellants

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Publisher :
ISBN 13 :
Total Pages : 31 pages
Book Rating : 4.:/5 (648 download)

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Book Synopsis Solid Hydrogen Experiments for Atomic Propellants by : Bryan Alan Richard Palaszewski

Download or read book Solid Hydrogen Experiments for Atomic Propellants written by Bryan Alan Richard Palaszewski and published by . This book was released on 2005 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Solid Hydrogen Experiments for Atomic Propellants

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Publisher : Independently Published
ISBN 13 : 9781723756146
Total Pages : 28 pages
Book Rating : 4.7/5 (561 download)

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Book Synopsis Solid Hydrogen Experiments for Atomic Propellants by : National Aeronautics and Space Adm Nasa

Download or read book Solid Hydrogen Experiments for Atomic Propellants written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2018-09-16 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper illustrates experiments that were conducted on the formation of solid hydrogen particles in liquid helium. Solid particles of hydrogen were frozen in liquid helium, and observed with a video camera. The solid hydrogen particle sizes, their molecular structure transitions, and their agglomeration times were estimated. article sizes of 1.8 to 4.6 mm (0.07 to 0. 18 in.) were measured. The particle agglomeration times were 0.5 to 11 min, depending on the loading of particles in the dewar. These experiments are the first step toward visually characterizing these particles, and allow designers to understand what issues must be addressed in atomic propellant feed system designs for future aerospace vehicles.Palaszewski, BryanGlenn Research CenterGELLED ROCKET PROPELLANTS; CRYOGENIC ROCKET PROPELLANTS; SOLID CRYOGENS; LIQUID HELIUM; AGGLOMERATION; FEED SYSTEMS; AEROSPACE VEHICLES; CRYOGENIC EQUIPMENT; VIDEO DATA

SOLID HYDROGEN EXPERIMENTS FOR ATOMIC PROPELLANTS: PARTICLE FORMATION ENERGY AND IMAGING ANALYSES... NASA/TM--2002-211915... NATIONAL AERONA

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ISBN 13 :
Total Pages : pages
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Solid Hydrogen Experiments for Atomic Propellants

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ISBN 13 :
Total Pages : 30 pages
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Book Synopsis Solid Hydrogen Experiments for Atomic Propellants by : Bryan Palaszewski

Download or read book Solid Hydrogen Experiments for Atomic Propellants written by Bryan Palaszewski and published by . This book was released on 2001 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Solid Hydrogen Experiments for Atomic Propellants :.

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Research & Technology 2002

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Publisher : DIANE Publishing
ISBN 13 : 1428918205
Total Pages : 274 pages
Book Rating : 4.4/5 (289 download)

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Proceedings of the Twentieth International Cryogenic Engineering Conference (ICEC20)

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Publisher : Elsevier
ISBN 13 : 008048039X
Total Pages : 1094 pages
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Book Synopsis Proceedings of the Twentieth International Cryogenic Engineering Conference (ICEC20) by : Liang Zhang

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Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 704 pages
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41st AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit 10-13 July 2005, Tucson, Arizona: 05-4500 - 05-4566

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Research and Technology 2002

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Total Pages : 276 pages
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Download or read book Research and Technology 2002 written by and published by . This book was released on 2003 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: