Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Thomas Cognata"'
Autor:
Bethany Hansen, Connor Joyce, Thomas Cognata, Jared Lilly, Priscilla Nizio, Ryan Lotz, Darren J. Hartl
Publikováno v:
ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems.
Future space exploration, such as the Artemis program, journeys to Mars, and future lander missions will require thermal control systems (TCSs) with the ability to adapt to a wide range of thermal loads due to vastly fluctuating external temperatures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7b6de732a770bcef8a3ee88c5413de5
https://doi.org/10.1115/smasis2020-2361
https://doi.org/10.1115/smasis2020-2361
Publikováno v:
Applied Thermal Engineering. 124:986-1002
Spacecraft designed for future missions must satisfy increasingly difficult thermal requirements. Crewed vehicles, in particular, must maintain a relatively constant temperature irrespective of external conditions; this is the role of the thermal con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b780aad9bf980025988707ee91ecfc1
https://doi.org/10.1016/j.applthermaleng.2017.06.062
https://doi.org/10.1016/j.applthermaleng.2017.06.062
Results of the Particulate Contamination Control Trade Study for Space Suit Life Support Development
Publikováno v:
SAE International Journal of Aerospace. 4:141-159
As the United States plans to return astronauts to the moon and eventually to Mars, designing the most effective, efficient, and robust space suit life support system that will operate successfully in these dusty environments is vital. There is some
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2d1e64c772e0c0b1059135b3ba0c445
https://doi.org/10.4271/2009-01-2373
https://doi.org/10.4271/2009-01-2373
Publikováno v:
Heat Transfer Engineering. 28:861-869
Flow regimes and bubble growth are observed in a pin-fin micro-scale heat exchanger with R-11 as the working fluid. The heat exchanger is machined in silicon and derived from a DNA micro-array consisting of 150 μm-square fins separated by 50 μm-squ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b48f7af71550dcedf299a7fa2bc35f2
https://doi.org/10.1080/01457630701378309
https://doi.org/10.1080/01457630701378309
Publikováno v:
23rd AIAA/AHS Adaptive Structures Conference.
Spacecraft designed for missions beyond low earth orbit (LEO) face a difficult thermal control challenge, particularly in the case of crewed vehicles where the thermal control system (TCS) must maintain a relatively constant internal environment temp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b40c2781dcc525d05d8942b988c50bfd
https://doi.org/10.2514/6.2015-1509
https://doi.org/10.2514/6.2015-1509
Publikováno v:
23rd AIAA/AHS Adaptive Structures Conference.
As the field of smart structures matures, a variety of active components are being explored. One example is a morphing radiator that uses shape memory alloys (SMAs) to actuate, thereby altering its geometric effectiveness. This device exhibits a high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::108be1d2ddb0d236fb6976cbe340ee57
https://doi.org/10.2514/6.2015-1510
https://doi.org/10.2514/6.2015-1510
Publikováno v:
43rd International Conference on Environmental Systems.
The Fusible Heat Sink is a novel vehicle heat rejection technology which combines a flow through radiator with a phase change material. The combined technologies create a multi-function device able to shield crew members against Solar Particle Events
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b49c87a89b2cb464efa2fb4461930b84
https://doi.org/10.2514/6.2013-3417
https://doi.org/10.2514/6.2013-3417
Publikováno v:
42nd International Conference on Environmental Systems.
Human thermal modeling has considerable long-term utility to human space flight. Such models provide a tool to predict crew survivability in support of vehicle design and to evaluate crew response in untested space environments. It is to the benefit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25956efd95a31c574af5b42e139d0ffc
https://doi.org/10.2514/6.2012-3611
https://doi.org/10.2514/6.2012-3611
Autor:
Balasubramaniam Ramaswamy, Thomas Cognata, Thomas O. Leimkuehler, Mohammad M. Hasan, Ryan A. Stephan, Vedha Nayagam
Publikováno v:
41st International Conference on Environmental Systems.
Water affords manifold benefits for human space exploration. Its properties make it useful for the storage of thermal energy as a Phase Change Material (PCM) in thermal control systems, in radiation shielding against Solar Particle Events (SPE) for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b42aac26e9ec32bf0b6c831d4902b0f
https://doi.org/10.2514/6.2011-5208
https://doi.org/10.2514/6.2011-5208
Publikováno v:
Journal of Composite Materials; Feb2023, Vol. 57 Issue 3, p347-362, 16p