Zobrazeno 1 - 8
of 8
pro vyhledávání: '"John Peugeot"'
Publikováno v:
55th AIAA Aerospace Sciences Meeting.
An anti-vortex baffle is a liquid propellant management device placed adjacent to an outlet of the propellant tank. Its purpose is to substantially reduce or eliminate the formation of free surface dip and vortex, as well as prevent vapor ingestion i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cb805c2d56c8215119d95305124504e
https://doi.org/10.2514/6.2017-1707
https://doi.org/10.2514/6.2017-1707
Autor:
H. Q. Yang, John Peugeot
Publikováno v:
Journal of Spacecraft and Rockets. 51:908-916
Propellant slosh is a potential source of disturbance critical to the stability of space vehicles. The sloshing dynamics are typically represented by a mechanical model of a spring–mass–damper system. This mechanical model is then included in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6928f57b765aa414d3e197586c85441d
https://doi.org/10.2514/1.a32608
https://doi.org/10.2514/1.a32608
Publikováno v:
AIAA Journal. 49:2502-2510
Cavitation in cryogenic fluids was simulated on a NACA0015 hydrofoil in a closed-loop facility filled with a perfluorinated ketone that exhibits a strong thermodynamic effect at ambient conditions. Static pressures were measured at seven locations al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0b72a3397a12ebcfda7878e985972e7
https://doi.org/10.2514/1.j051033
https://doi.org/10.2514/1.j051033
Publikováno v:
48th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
Propellant slosh is a potential source of disturbance critical to the stability of space vehicles. The slosh dynamics are typically represented by a mechanical model of a spring mass damper. This mechanical model is then included in the equation of m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22f8e61548288544eadf5b01cbf2f83b
https://doi.org/10.2514/6.2012-4294
https://doi.org/10.2514/6.2012-4294
Autor:
H. Q. Yang, John Peugeot
Publikováno v:
47th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
Fluid motion in a fuel tank produced during thrust oscillations can circulate sub-cooled hydrogen near the liquid-vapor interface resulting in increased condensation and ullage pressure collapse. The first objective of this study is to validate the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::779b823358e1315a686e1fa0fcdf175c
https://doi.org/10.2514/6.2011-5773
https://doi.org/10.2514/6.2011-5773
Autor:
John Peugeot, H. Q. Yang
Publikováno v:
46th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
Propellant slosh is a potential source of disturbance critical to the stability of space vehicle. The sloshing dynamics is typically represented by a mechanical model of spring mass damper. This mechanical model is then included in the equation of mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82ce868c0bcc9a0d09e06bc0811aece0
https://doi.org/10.2514/6.2010-6889
https://doi.org/10.2514/6.2010-6889
Publikováno v:
48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition.
Fluid flow simulations through a valve often require evaluation of the valve in multiple opening positions. A mesh has to be generated for the valve for each position and compounding. The problem is the fact that the valve is typically part of a larg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8599d7c0ddcf5f225995e81ba8cec371
https://doi.org/10.2514/6.2010-163
https://doi.org/10.2514/6.2010-163
Autor:
Alan Shih, Douglas Ross, Mark Dillavou, Sankarappan Gopalsamy, Lisa Griffin, John Peugeot, Bharat Soni
Publikováno v:
42nd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
A geometry-grid template framework called “MiniCAD” has been developed to allow users to interactively develop geometry-grid templates for propulsion elements such as injectors, and propellant feed systems. The main objective of this framework is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2996a4582f4770c2b71b3e6adf96c23
https://doi.org/10.2514/6.2006-5045
https://doi.org/10.2514/6.2006-5045