Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Melvin J. Bulman"'
Autor:
Melvin J. Bulman, Adam Siebenhaar
Publikováno v:
17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference.
Sustained hypersonic (M>5) atmospheric flight is best performed with a supersonic combustion ramjet (Scramjet). Scramjet-powered flight with durations over 100 seconds (X51) has now been demonstrated. A Scramjet-powered vehicle requires a “boost”
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::722efe4ac8364e31a5129d31f1e9bac7
https://doi.org/10.2514/6.2011-2397
https://doi.org/10.2514/6.2011-2397
Publikováno v:
42nd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
*† ‡ Numerical results are presented from a reacting-flow Navier-Stokes simulation of a rocket nozzle in which fuel is injected downstream of the nozzle throat for the purposes of augmenting the thrust. The numerical results are compared with exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d66b73fee58c9a9c1de0570587f7fd5
https://doi.org/10.2514/6.2006-5205
https://doi.org/10.2514/6.2006-5205
Autor:
Melvin J. Bulman
Publikováno v:
42nd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
Rocket-powered launch vehicles require high thrust when taking off and high vacuum specific impulse (Isp) later in the mission. These two requirements are in conflict since a large area ratio nozzle operating at sea-level pressure is less efficient i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f34b44c978cdab45756f984b3dcf85c
https://doi.org/10.2514/6.2006-4371
https://doi.org/10.2514/6.2006-4371
Autor:
Melvin J. Bulman, Stanley K. Borowski
Publikováno v:
42nd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fff6f76aa35d170ec5d14473b43109b5
https://doi.org/10.2514/6.2006-4555
https://doi.org/10.2514/6.2006-4555
Autor:
Adam Siebenhaar, Melvin J. Bulman
Publikováno v:
42nd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae1e2b088ec7a0dca5744713533c7c0f
https://doi.org/10.2514/6.2006-5035
https://doi.org/10.2514/6.2006-5035
Publikováno v:
AIP Conference Proceedings.
Propulsion requirements for sustainable Lunar missions are very demanding. The high Delta V for short transit times and/or reusable vehicles are best served with the High Isp of Nuclear Propulsion. High thrust is needed to reduce gravity losses durin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc2b6e807e32dae2e57ff7a6fac000c6
https://doi.org/10.1063/1.2169267
https://doi.org/10.1063/1.2169267
Autor:
Melvin J. Bulman, Stanley K. Borowski
Publikováno v:
40th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fc91457fde367b1b3c9539236f0f7a1
https://doi.org/10.2514/6.2004-3864
https://doi.org/10.2514/6.2004-3864
Publikováno v:
38th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6244f42c849e242e627b08155a5d7d12
https://doi.org/10.2514/6.2002-3650
https://doi.org/10.2514/6.2002-3650
Autor:
Melvin J. Bulman, Todd Neill
Publikováno v:
36th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::482c968c27564b06faa45e589d7b92cd
https://doi.org/10.2514/6.2000-3897
https://doi.org/10.2514/6.2000-3897
Autor:
Dennis Glenn, Melvin J. Bulman
Publikováno v:
35th Joint Propulsion Conference and Exhibit.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47c3fa7c370f6c44e178f8ed93e1ceef
https://doi.org/10.2514/6.1999-2546
https://doi.org/10.2514/6.1999-2546