Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Laurie Walls"'
Autor:
Mark Wollen, Christopher H. McLean, Brian Pitchford, Laurie Walls, Jeff Schmidt, Shuvo Mustafi
Publikováno v:
2011 Aerospace Conference.
The ability to refuel cryogenic propulsion stages on-orbit provides an innovative paradigm shift for space transportation supporting National Aeronautics and Space Administration's (NASA) Exploration program as well as deep space robotic, national se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1eca08fdc1c95a579dd875529c349dc
https://doi.org/10.1109/aero.2011.5747488
https://doi.org/10.1109/aero.2011.5747488
Publikováno v:
AIAA SPACE 2010 Conference & Exposition.
Demonstrating cryo-fluid management (CFM) technologies in space is critical for advancing current space technologies in order to develop the capability for longer duration in-space missions. The capability to perform long duration inspace missions is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b17b39bb128f5f21817c9327dd26c1b
https://doi.org/10.2514/6.2010-8838
https://doi.org/10.2514/6.2010-8838
Publikováno v:
AIAA SPACE 2009 Conference & Exposition.
Demonstrating cryo-fluid management (CFM) technologies in space is critical for advances in long duration space missions. Current space-based cryogenic propulsion is viable for hours, not the weeks to years needed by space exploration and space scien
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bbd2d8643e0c9f558f782817773e44b
https://doi.org/10.2514/6.2009-6440
https://doi.org/10.2514/6.2009-6440
Publikováno v:
47th AIAA Aerospace Sciences Meeting including The New Horizons Forum and Aerospace Exposition.
[Abstract] Liquid-vapor interface detection and liquid mass quantity gauging in capillary-driven systems that result from reduced-gravity environments presents a unique challenge. Liquid drops and films can adhere to and cover traditional liquid-vapo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71aebd3f2b037646b9173e54b7b7ac58
https://doi.org/10.2514/6.2009-1599
https://doi.org/10.2514/6.2009-1599
Autor:
Laurie Walls, Mark S. Haberbusch
Publikováno v:
44th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
®Mass Gauging System (MGS) hardware. The goal of this project was to begin the flight-verification process for the Cryo-Tracker ® MGS hardware with the main objective of reducing any technical and programmatic risks for NASA or commercial vehicle p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b43f9e413d9f807e5cebeadd4b09147c
https://doi.org/10.2514/6.2008-4851
https://doi.org/10.2514/6.2008-4851
Autor:
Michael Vergalla, Garry Livesay II, Daniel Kirk, Hector Gutierrez, Laurie Walls, Paul Schallhorn
Publikováno v:
38th Fluid Dynamics Conference and Exhibit.
The slosh dynamics in cryogenic fuel tanks under microgravity is a pressing problem that severely affects the reliability of spacecraft launching. To date, current computational fluid dynamics (CFD) models which examine low-gravity slosh dynamics, as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55495397a2fea81fcfde4e637301082c
https://doi.org/10.2514/6.2008-4296
https://doi.org/10.2514/6.2008-4296
Publikováno v:
39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit.
Densified propellant technology has been demonstrated to improve performance capabilities of launch vehicles and employment of densified propellants is under investigation within several launch vehicle programs. Analysis of rocket engine performance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c8620c5628f2a842c238596b51aef7e
https://doi.org/10.2514/6.2003-4485
https://doi.org/10.2514/6.2003-4485
Publikováno v:
38th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90ec1f0e0ad37ca2f9e764a2a674498d
https://doi.org/10.2514/6.2002-3597
https://doi.org/10.2514/6.2002-3597
Autor:
Max Kandula, Laurie Walls
Publikováno v:
20th AIAA Applied Aerodynamics Conference.
The application of overset grids to the computational fluid dynamics (CFD) analysis of threedimensional internal flow in the payload/fairing of an expendable launch vehicle (ELV) is described. With the aid of Navier-Stokes analysis from the OVERFLOW
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::415cf967a804eb02b2cc2781e7dca0b1
https://doi.org/10.2514/6.2002-3253
https://doi.org/10.2514/6.2002-3253