Zobrazeno 1 - 10
of 21
pro vyhledávání: '"David C. Bugby"'
Publikováno v:
43rd International Conference on Environmental Systems.
This paper describes the development and testing of a scalable thermal management architecture for instruments, subsystems, or systems that must operate in severe space environments with wide variations in sink temperature. The architecture involves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70acf54d07ebf53dc0002374b88b5263
https://doi.org/10.2514/6.2013-3435
https://doi.org/10.2514/6.2013-3435
Publikováno v:
AIP Conference Proceedings.
A methane cryogenic heat pipe with a liquid trap for on-off actuation was developed by ATK for use on Jet Propulsion Laboratory's Space Interferometer Mission Lite (SIM Lite) pre-Phase A hardware technology demonstration tests. The cryogenic heat pip
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d4ac835e37aab7a124a5034adfc7af3
https://doi.org/10.1063/1.4706932
https://doi.org/10.1063/1.4706932
Publikováno v:
5th International Energy Conversion Engineering Conference and Exhibit (IECEC).
A multi-evaporator hybrid loop heat pipe (ME-HLHP), with a unique design modification enabling sub-ambient operation in a warm laboratory setting, was developed and successfully tested at heat loads up to 600W and saturation temperatures up to 30K be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ab00769b85b4fd3a22d80c55f219910
https://doi.org/10.2514/6.2007-4712
https://doi.org/10.2514/6.2007-4712
Autor:
Douglas S. Mehoke, David C. Bugby, Melissa J. Wirzburger, Matthew C. Beres, Jessica Maria Garzon, C. Stouffer
Publikováno v:
SPIE Proceedings.
This paper describes the design, manufacturing, modeling, and testing of a methane cryogenic diode heat pipe (CDHP) thermal switching system for the CRISM instrument onboard the NASA/JPL Mars Reconnaissance Orbiter. The purpose of the CDHP system is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2ee74880b6c4231fd07ee519d26c997
https://doi.org/10.1117/12.617242
https://doi.org/10.1117/12.617242
Publikováno v:
SPIE Proceedings.
This paper describes two cryogenic thermal switches (CTSWs) under development for instruments on the James Webb Space Telescope (JWST). The first thermal switch was designed to extend the life of the solid H2 dewar for the 6 K Mid Infrared Instrument
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1987328712df9619fa16dac397803480
https://doi.org/10.1117/12.617676
https://doi.org/10.1117/12.617676
Publikováno v:
AIP Conference Proceedings.
This paper describes the development and testing of a miniaturized multi‐evaporator hybrid loop heat pipe (ME‐HLHP), a centralized thermal bus architecture proposed as the next‐generation thermal management system for future small spacecraft. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed45f42d64d01a5ce4b65c3f62adf1e5
https://doi.org/10.1063/1.1867120
https://doi.org/10.1063/1.1867120
Autor:
Walter Zimbeck, Jared Chaney, David C. Bugby, James Seokgeun Yun, Edward Kroliczek, Patricio Espinoza
Publikováno v:
Advances in Electronic Packaging, Parts A, B, and C.
Two-phase loops are extremely efficient devices for passively transporting heat over long distances with low temperature drop. The heat acquisition component of a two-phase loop, the evaporator, is commonly made from conventional metal materials (alu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b6dc571d4b3b9234c6e054edcf41213
https://doi.org/10.1115/ipack2005-73124
https://doi.org/10.1115/ipack2005-73124
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b49779b5340de09165ab7e6165e595b0
https://doi.org/10.4271/2001-01-2257
https://doi.org/10.4271/2001-01-2257
Autor:
David C. Bugby, C. Stouffer
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9f5d7256c0326d1dd4a2b01235c233a
https://doi.org/10.4271/1999-01-2477
https://doi.org/10.4271/1999-01-2477
Autor:
Brent A. Cullimore, Mark Kobel, Edward J. Kroliczek, David C. Bugby, Jentung Ku, Jane Baumann
Publikováno v:
SAE Technical Paper Series.
Future space-based cryogenic systems will require enhanced integration flexibility, lower weight reduced parasitic penalties, better vibration isolation, and a variety of other improvements to meet performance goals. Additionally, there is an increas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::005092f22b18b8d6a1ec7c303cbf2a37
https://doi.org/10.4271/1999-01-2627
https://doi.org/10.4271/1999-01-2627