PSP Bibliography



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Found 3 entries in the Bibliography.


Showing entries from 1 through 3


2019

Designing, building, andtesting of a thermal protection systemfor a spacecraft which cannot be qualifiedusing standard methodology

This is a case study of the Thermal Protection System (TPS) currently in use on the Parker Solar Probe spacecraft, which over its seven year life it will experience surface temperatures in excess of 1400C. The traditional methodology for qualifying a space structure, using the old adage, "test what you fly and fly what you test" was simply not practical based on the selected materials, the size of the TPS, and a space environment characterized by its hard vacuumand hightemperatures. The approach to risk mitigation both in te ...

Schaefera, Edward; Congdon, Elizabeth; Conkey, Shelly;

Published by: Proceedings of the International Astronautical Congress, IAC      Published on:

YEAR: 2019     DOI:

Carbon carbon composites; Materials; Testing; Parker Engineering

Parker solar probe structural-thermal analysis challenges

The NASA Parker Solar Probe spacecraft, built by the Johns Hopkins University Applied Physics Lab will fly through the outermost part of the Sun s atmosphere taking in situ measurements and imaging to improve our understanding of the corona and the solar wind. The Thermal Protection System (TPS), a 4.5-inch thick carbon-composite heat shield, limits heat transfer to the spacecraft during its flight through the Sun s atmosphere, and casts a shadow which protects the spacecraft and its instruments from the harsh thermal enviro ...

Conkey, Shelly; Congdon, Elisabeth; Schaefer, Ed; Abel, Elizabeth;

Published by: Proceedings of the International Astronautical Congress, IAC      Published on:

YEAR: 2019     DOI:

Ability testing; Carbon carbon composites; Correlation methods; Heat shielding; Heat transfer; NASA; Orbits; Probes; Software testing; Structural properties; Temperature; Test facilities; Thermoanalysis; Thermocouples; Uncertainty analysis; Parker Engineering

2010

Combined effect of high temperature and VUV radiation on carbon-based materials

For the next exploration of the sun, missions like Solar Probe+ (NASA) or Phoibos (ESA) will be launched to answer to fundamental questions on the solar corona heating and solar winds origin. Such solar probes missions that will pass very close to the sun, respectively at 9.5 and 4 solar radii (Rs), need thermal shield to protect the payload and the instrumentation. Carbon/carbon composites can withstand the severe environment encountered during the pass of the sun and have to be studied to understand their physico-chemical ...

Eck, J.; Sans, J.L.; Balat-Pichelin, M.;

Published by: ECS Transactions      Published on:

YEAR: 2010     DOI:

Carbon; Carbon carbon composites; Heat shielding; NASA; Probes; Space flight; Parker Engineering



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