On Orbit Cryogenic Refueling
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On Orbit Cryogenic Refueling
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Author : Justin Ronald Clark
language : en
Publisher:
Release Date : 2021
On Orbit Cryogenic Refueling written by Justin Ronald Clark and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with Low temperature engineering categories.
Next, the results of a parametric study analyzing the effects of staging, mass ratio, and specific impulse on optimal refueling orbit placement and mass savings are shown and discussed. Specifically, this parametric study confirms that orbital refueling can offer significant launch vehicle mass savings, potentially providing equivalent missions for 1.4-7.3 times less total mass than the traditional single rocket architecture for two-stage rockets and enabling utilization of single-stage to orbit (SSTO) launch vehicles for more demanding missions. Additionally, upcoming missions, such as NASA's Artemis 1 mission and a SpaceX Starship Mars mission are assessed with refueling in mind, and potential mass savings are tabulated for applicable optimal refueling architectures. Finally, the idea of sustainable, on-orbit cryogenic refueling infrastructures is discussed as a whole, with long-term effects on the human exploration of the solar system theorized and presented. The second topic of research in this thesis concerns itself with developing technologies and methods needed to achieve on-orbit refueling.
Technologies For Refueling Spacecraft On Orbit
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Author :
language : en
Publisher:
Release Date : 2000
Technologies For Refueling Spacecraft On Orbit written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with categories.
Orbital Refueling System Ors
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Author :
language : en
Publisher:
Release Date : 1984
Orbital Refueling System Ors written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Government publications categories.
Cryogenic On Orbit Liquid Depot Storage Acquisition And Transfer Satellite Cold Sat
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-07-24
Cryogenic On Orbit Liquid Depot Storage Acquisition And Transfer Satellite Cold Sat written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-24 with categories.
The Cryogenic On-Orbit Liquid Depot Storage, Acquisition, and Transfer Satellite (COLD-SAT) will perform subcritical liquid hydrogen handling experiments under low gravity conditions to provide engineering data for future space transportation missions. Comprising the four Class 1 enabling experiments are tank press control, tank chilldown, tank no-vent fill, and liquid acquisition device fill/refill. The nine Class 2 enhancing experiments are tanker thermal performance, pressurization, low-gravity setting and outflow, liquid acquisition device performance, transfer line chilldown, outflow subcooling, low-gravity vented fill, fluid dumping, and advanced instrumentation. Consisting of an experiment module mated to a spacecraft bus, COLD-SAT will be placed in an initial 1300 km circular orbit by an Atlas commercial launch vehicle, and will perform experiments in a semi-autonomous mode for a period of up to six months. The three-axis controlled spacecraft bus provides electric power, control and data management, communications, and attitude control along with propulsive acceleration levels ranging from 10(exp -6) to 10(exp -4) g. It is desired to understand the effects that low acceleration levels might have on the heat and mass transfer processes involved in some of the experiments. The experiment module contains the three liquid hydrogen tanks, valves, pressurization and pumping equipment, and instrumentation. Within the highly insulated tanks are specialized fluid management equipment that might be used in future space transportation systems. At launch all the liquid hydrogen for the experiments is contained in the largest tank, which has helium-purged insulation to prevent cryo-pumping of air on the launch pad. The tank is loaded by the hydrogen tanking system used for the Centaur upper stage of the Atlas. After reaching orbit the two smaller tanks become receivers for fluid transfers, and when tanked, become the vessels for performing many of the experiments. Schus...
On Orbit Cryogenic Fluid Transfer
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Author : John C. Aydelott
language : en
Publisher:
Release Date : 1984
On Orbit Cryogenic Fluid Transfer written by John C. Aydelott and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with categories.
Experimentation For The Maturation Of Deep Space Cryogenic Refueling Technologies
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-05-22
Experimentation For The Maturation Of Deep Space Cryogenic Refueling Technologies written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-22 with categories.
This report describes the results of the "Experimentation for the Maturation of Deep Space Cryogenic Refueling Technology" study. This study identifies cryogenic fluid management technologies that require low-gravity flight experiments bring technology readiness levels to 5 to 6; examines many possible flight experiment options; and develops near-term low-cost flight experiment concepts to mature the core technologies. A total of 25 white papers were prepared by members of the project team in the course of this study. The full text of each white paper is included and 89 relevant references are cited. The team reviewed the white papers that provided information on new or active concepts of experiments to pursue and assessed them on the basis of technical need, cost, return on investment, and flight platform. Based on on this assessment the "Centaur Test Bed for Cryogenic Fluid Management" was rated the highest. "Computational Opportunities for Cryogenics for Cryogenic and Low-g Fluid Systems" was ranked second, based on its high scores in state of the art and return on investment, even though scores in cost and time were second to last. "Flight Development Test Objective Approach for In-space Propulsion Elements" was ranked third. Chato, David J. Glenn Research Center MICROGRAVITY; CRYOGENIC FLUIDS; REFUELING; AEROSPACE ENGINEERING; FLUID MANAGEMENT; LOW COST; TEST STANDS
Cryogenic On Orbit Liquid Depot Storage Acquisition And Transfer Cold Sat Experiment Conceptual Design And Feasibility Study
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-07-24
Cryogenic On Orbit Liquid Depot Storage Acquisition And Transfer Cold Sat Experiment Conceptual Design And Feasibility Study written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-24 with categories.
The cryogenic fluid management technologies required for the exploration of the solar system can only be fully developed via space-based experiments. A dedicated spacecraft is the most efficient way to perform these experiments. This report documents the extended conceptual design of the COLD-SAT spacecraft, capable of meeting these experimental requirements. All elements, including the spacecraft, ground segment, launch site modifications and launch vehicle operations, and flight operations are included. Greatly expanded coverage is provided for those areas unique to this cryogenic spacecraft, such as the experiment system, attitude control system, and spacecraft operations. Supporting analyses are included as are testing requirements, facilities surveys, and proposed project timelines. Kramer, Edward (Editor) Glenn Research Center NASA/TP-1998-3523, NAS 1.60:3523, E-9130 RTOP 506-48-00...
Multidisciplinary Architectural Study Of On Orbit Space Vehicle Refueling
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Author : Eric John Ehn
language : en
Publisher:
Release Date : 2022
Multidisciplinary Architectural Study Of On Orbit Space Vehicle Refueling written by Eric John Ehn and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with categories.
Existing on-orbit refueling systems have steadily increased the mass of propellant they can refuel from Orbital Express' 22 kilograms in 2007 to Tianzhou 2's delivery of 2000 kilograms in 2021, yet refueling rates like the industry-leading Robotic and Refueling Mission's .155 kilograms per second demonstrated in 2012 shows that some technology areas could still hold back legitimate refueling operations. Refueling system designers should consider a few insights from this research to help define architectures that close existing gaps in refueling system performance.
Flight Development For Cryogenic Fluid Management In Support Of Exploration Missions
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Author : David J. Chato
language : en
Publisher: BiblioGov
Release Date : 2013-06
Flight Development For Cryogenic Fluid Management In Support Of Exploration Missions written by David J. Chato and has been published by BiblioGov this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06 with categories.
This paper describes the results of the "Experimentation for the Maturation of Deep Space Cryogenic Refueling Technology" study. The purposes of this study were to identify cryogenic fluids management technologies requiring low gravity flight experiments to bring to technology readiness level (TRL) 5-6; to study many possible flight experiment options; and to develop near-term low-cost flight experiment concepts to mature core technologies of refueling. A total of twenty-five white papers were prepared in the course of this study. Each white paper is briefly summarized and relevant references cited. A total of 90 references are cited.
Flight Development For Cryogenic Fluid Management In Support Of Exploration Missions
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-06-24
Flight Development For Cryogenic Fluid Management In Support Of Exploration Missions written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-24 with categories.
This paper describes the results of the "Experimentation for the Maturation of Deep Space Cryogenic Refueling Technology" study. The purposes of this study were to identify cryogenic fluids management technologies requiring low gravity flight experiments to bring to technology readiness level (TRL) 5-6; to study many possible flight experiment options; and to develop near-term low-cost flight experiment concepts to mature core technologies of refueling. A total of twenty-five white papers were prepared in the course of this study. Each white paper is briefly summarized and relevant references cited. A total of 90 references are cited. Chato, David J. Glenn Research Center NASA/TM-2006-214262, AIAA Paper-2006-0940, E-15545