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Advanced Space Suit Insulation Feasibility Study
Technical Paper
2000-01-2479
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
For planetary applications, the space suit insulation has unique requirements because it must perform in a dynamic mode to protect humans in the harsh dust, pressure and temperature environments. Since the presence of a gaseous planetary atmosphere adds significant thermal conductance to the suit insulation, the current multi-layer flexible insulation designed for vacuum applications is not suitable in reduced pressure planetary environments such as that of Mars. Therefore a feasibility study has been conducted at NASA to identify the most promising insulation concepts that can be developed to provide an acceptable suit insulation. Insulation concepts surveyed include foams, microspheres, microfibers, and vacuum jackets. The feasibility study includes a literature survey of potential concepts, an evaluation of test results for initial insulation concepts, and a development philosophy to be pursued as a result of the initial testing and conceptual surveys. The recommended focus is on microfibers due to the versatility of fiber structure configurations, the wide choice of fiber materials available, the maturity of the fiber processing industry, and past experience with fibers in insulation applications.
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Authors
Citation
Trevino, L. and Orndoff, E., "Advanced Space Suit Insulation Feasibility Study," SAE Technical Paper 2000-01-2479, 2000, https://doi.org/10.4271/2000-01-2479.Also In
References
- “Preliminary Design Review Advanced Technology Spacesuit Thermal Module, Lockheed Martin Space Operations Iovine J. Horton R. NAS9-19100 September 30 1999
- Fischer, W.P.P. et al Porous Insulation Performance Under Martian Environment 23 rd ICES Conference, No. 932116 July 12 1993
- U.S. Patent No. 1,270,216 Temperature Adaptable Fabrics J.P. Stevens & Co, Inc April 1970
- Fischer Arthur “Super Insulator, Popular Science Article, Dec” 1998
- Winter, J. et al The Refrigerator/Freezer Rack for the International Space Station , 29 th ICES Conference, No. 1999-01-1943 July 12 1999
- Reversible Chemisorption Gas-Gap Thermal Switch Technical Support Package for NASA Tech Briefs, from JPL Invention Rpt NOP-17568/7076 Jones J. Bard S. Blue G. JPL technology Utilization Office, Jet Propulsion laboratory Pasadena, Ca. Nov 1991
- Johnson D.L. Wu J.J. Feasibility Demonstration of A Thermal Switch For Dual Temperature IR Focal Plane Cooling Jet Propulsion Laboratory California Pasadena, Ca. Proceedings For 9 th International Cryocooler Conference June 25 1996
- Aerogels Presentation at NASA Crew and Thermal Systems Division Vonau Walt Jr. Advanced Materials Lab Sept 23 1999
- Donavan James Down Synthetic US Patent No.4,588,635 Mar 1986
- Baxter S. The Thermal Conductivity of Textiles Phys. Soc. LVIII, I Sept 1945
- Verschoor J. D. Greebler P. Manville N. J. Heat Transfer bt Gas Conduction and Radiation in Fibrous Insulations Transactions of the ASME 74 6 961 1952
- Ukponmwan J. O. Textile Progress 24 4 1993
- Fournier D. Klarsfeld S. Some Recent Experimental Data on Glass Fiber Insulating Materials and Their Use for a Reliable Design of Insulations at low Temperatures Heat Transmission Measurements in Thermal Insulations, ASTM STP 544, American Society for Testing and Materials 223 1974
- Mathes R. Blumenberg J. Keller K. Radiative Heat Transfer in Insulations with Random Fibre Orientation J. Heat Mass Transfer 33 4 767 1990
- Farnwoth B. Mechanisms of Heat Flow Through Clothing Insulation T.R.J. 12 717 1983
- Dent R.W. Donavan J.G. Skelton J. Fossey S. “Development of Synthetic Down Alternatives,” technical report Natick/TR-86/0212 1984
- Warner S. Fiber Science Prentice Hall Englewood Cliffs, NJ 1995
- Fricke J. Caps R. Heat Transfer in Thermal Insulations-Recent Progress in Analysis Int. J. Thermophysics 9 5 1988
- Glaser Peter et al Thermal Insulation Systems, A Survey, A.D. Little Inc. NASA Contract, NASA SP-5027 Technology Utilization Office Washington, D.C. 1967
- Advanced Suit Insulation Materials Status at Crew and Thermal Systems Division Internal NASA/JSC Review, Luis Trevino and Evelyne Orndoff July 1999