Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Helen H. Hwang"'
Autor:
Charles J. Cornelison, John Balboni, Megan E. MacDonald, Michael C. Wilder, Magnus Haw, Brett A. Cruden, Helen H. Hwang, Joe Hartman, Ernest Fretter
Publikováno v:
Bulletin of the AAS. 53
A review of the current facility capabilities for testing Thermal Protection Systems and quantifying their entry environments at NASA Ames Research Center is presented based on the expected targets of interest to the Planetary Science and Astrobiolog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3a9a714ef060925fb729133bd5cd54c
https://doi.org/10.3847/25c2cfeb.49be7320
https://doi.org/10.3847/25c2cfeb.49be7320
Publikováno v:
Bulletin of the AAS. 53
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::639602ea35e4dadfcf74b3f24ecea153
https://doi.org/10.3847/25c2cfeb.9453cc81
https://doi.org/10.3847/25c2cfeb.9453cc81
Autor:
Jeremy Vander Kam, Matt Gasch, Ethiraj Venkatapathy, Helen H. Hwang, Todd White, Robin Beck, Don Ellerby
Publikováno v:
Bulletin of the AAS. 53
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dda169689fa07e209577548d306596bc
https://doi.org/10.3847/25c2cfeb.72d83582
https://doi.org/10.3847/25c2cfeb.72d83582
Autor:
Alan M. Cassell, Todd White, Donald T. Ellerby, Milad Mahzari, Ethiraj Venkatapathy, Helen H. Hwang, Mairead Stackpoole, Robin Beck, Cooper Snapp
Publikováno v:
Bulletin of the AAS. 53
The purpose of this white paper is to provide an overview to the NRC Decadal Survey Mars and Ocean Worlds Sub-Panels on thermal protection system (TPS) technologies required for future Mars and Titan exploration missions. It considers the capability
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::326e1d2d065ac44287d0875196f37216
https://doi.org/10.3847/25c2cfeb.7ecb9148
https://doi.org/10.3847/25c2cfeb.7ecb9148
Autor:
Suman Muppidi, Jay Feldman, Todd White, Robin Beck, Michele Chaffey, Matthew Gasch, Ethiraj Venkatapathy, Helen H. Hwang, Alan M. Cassell, Don Ellerby, Mairead Stackpoole
Publikováno v:
Bulletin of the AAS. 53
The purpose of this white paper is to provide an overview to the NRC Decadal Survey Inner Planets Sub–Panel on key technologies required for future Venus exploration missions. It covers both heritage technologies and identifies new technologies to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a405af72a165a40f95bea20fcbb24446
https://doi.org/10.3847/25c2cfeb.a50740a5
https://doi.org/10.3847/25c2cfeb.a50740a5
Autor:
Donald T. Ellerby, Douglas S. Adams, M. Stackpoole, Robin Beck, Jay Feldman, Andrew P. Ingersoll, Ethiraj Venkatapathy, Helen H. Hwang, Matthew Gasch
Publikováno v:
Bulletin of the AAS. 53
This paper seeks to inform of the need for, and approaches to, sustaining critical thermal protection systems (TPS) for in-situ planetary missions in the coming decade. The key technologies, HEEET and PICA, are needed only for these NASA missions, wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::641864a6584fded6d6f47bf9ed5f4777
https://doi.org/10.3847/25c2cfeb.8dd247ac
https://doi.org/10.3847/25c2cfeb.8dd247ac
Autor:
Christopher A. Kuhl, Jay H. Grinstead, Ashley M. Korzun, Gregory T. Swanson, Brian R. Hollis, Aaron M. Brandis, Karl T. Edquist, Carey Fulton Scott, Scott A. Berry, Jose A. Santos, Christopher D. Karlgaard, Milad Mahzari, Brett A. Cruden, Helen H. Hwang, Cole Kazemba, F. McNeil Cheatwood, Christopher O. Johnston, Mark Schoenenberger, Thomas J. Horvath, Ruth Miller
Publikováno v:
Bulletin of the AAS. 53
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1f9288ddf9c39cd297bcb493665fe92
https://doi.org/10.3847/25c2cfeb.9045f857
https://doi.org/10.3847/25c2cfeb.9045f857
Autor:
Karl T. Edquist, David M. Driver, Robin Beck, Michael J. Wright, Helen H. Hwang, Steven Sepka
Publikováno v:
Journal of Spacecraft and Rockets. 51:1139-1150
Early in the development of the Mars Science Laboratory thermal protection system on the heatshield, project management planned to use Lockheed Martin’s Super Light Ablator in honeycomb as the ablative material based on successful use on previous M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4abdceb5ef947b7c790a8d7280521b5
https://doi.org/10.2514/1.a32635
https://doi.org/10.2514/1.a32635
Autor:
Eric Slimko, Kristina Skokova, Jarvis T. Songer, Chun Tang, David M. Driver, J. Enrique Carballo, Alan M. Cassell, Helen H. Hwang, Dinesh K. Prabhu, Jose A. Santos, William H. Willcockson, Robin Beck
Publikováno v:
Journal of Spacecraft and Rockets. 51:1151-1166
Thermal protection system materials for the Mars Science Laboratory mission were tested in the NASA Ames 60 MW arcjet in a shear environment. Shear tests were performed on candidate ablative heat shield materials in wedge and swept cylinder test fixt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e20709d370acad595de4df7ddde96c04
https://doi.org/10.2514/1.a32728
https://doi.org/10.2514/1.a32728
Publikováno v:
AIAA Journal. 45:281-288
A review of the best-available data for calculating a complete set of binary collision integrals for the computation of the mixture transport properties (viscosity, thermal conductivity, ordinary and thermal diffusion) of 17-species weakly ionized CO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4efe06abc366b4bad2dd3100cc80e4e0
https://doi.org/10.2514/1.24523
https://doi.org/10.2514/1.24523