Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Lance B. Bush"'
Autor:
Alan W. Wilhite, Walter C. Engelund, Douglas O. Stanley, J. Christopher Naftel, Roger A. Lepsch, Lance B. Bush, Kathryn E. Wurster
Publikováno v:
Journal of Spacecraft and Rockets. 31:31-38
Horizontal takeoff and landing two-stage systems with an airbreathing first stage and rocket second stage are evaluated for staging Mach numbers that range from 5 to 14. All systems are evaluated with advanced technologies being developed in the NASP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33b56f9b6e72c78f0d60db9c705c7254
https://doi.org/10.2514/3.26399
https://doi.org/10.2514/3.26399
Publikováno v:
Journal of Spacecraft and Rockets. 30:567-572
A lifting body concept, the HL-20, was designed at NASA Langley Research Center, and a structural analysis of the configuration with a cylindrical pressurized crew cabin was presented. Loads for the vehicle were assembled from mission loading conditi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec0b92f9f641a99ae52b54e8c5dbb7b0
https://doi.org/10.2514/3.25567
https://doi.org/10.2514/3.25567
Publikováno v:
Journal of Parametrics. 13:51-65
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae6a0e1c957bb331aa2e2db626d7717e
https://doi.org/10.1080/10157891.1993.10462517
https://doi.org/10.1080/10157891.1993.10462517
Autor:
Resit Unal, Lance B. Bush
Publikováno v:
Engineering Management Journal. 4:37-47
This article discusses the Taguchi method as an approach to design optimization for quality. The method is briefly explained and its application is demonstrated by the use of an aerospace design example. The results suggest that the Taguchi method is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e4719c3c7269abf4fd02408b3cb7628
https://doi.org/10.1080/10429247.1992.11414658
https://doi.org/10.1080/10429247.1992.11414658
Publikováno v:
Journal of Spacecraft and Rockets. 29:138-149
A vehicle capable of performing the transfer of eight people to and from the Space Station Freedom is currently in the conceptual/preliminary design stages at the NASA Langley Research Center. Structural definition of this Personnel Launch System (PL
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e3371ab9251b110993b0d61bbaa500d
https://doi.org/10.2514/3.26325
https://doi.org/10.2514/3.26325
Autor:
Roger A. Lepsch, Christopher I. Cruz, Alan W. Wilhite, Lance B. Bush, W. Douglas Morris, Douglas O. Stanley, Kathryn E. Wurster
Publikováno v:
Journal of Spacecraft and Rockets. 28:646-651
A single-stage-to-orbit vertical takeoff/horizontal landing rocket vehicle was studied to determine the benefits of advanced technology. Advanced technologies that were included in the study were variable mixture ratio oxygen/hydrogen rocket engines
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79aba918919dfd1ce894277cb3355050
https://doi.org/10.2514/3.26294
https://doi.org/10.2514/3.26294
Publikováno v:
34th Structures, Structural Dynamics and Materials Conference.
Extensive studies have been performed at NASA Langley Research Center (LaRC) on personnel launch systems (PLS) concepts. The primary mission of a PLS is the transport of Space Station crew members from Earth to the Space Station and return. The NASA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eeeec717db025d8f4dba4b437cd184e5
https://doi.org/10.2514/6.1993-1465
https://doi.org/10.2514/6.1993-1465
Autor:
Resit Unal, Lance B. Bush
Publikováno v:
Aerospace Design Conference.
An aerobrake concept for a Lunar transfer vehicle was weight optimized through the use of the Taguchi design method, structural finite element analyses and structural sizing routines. Six design parameters were chosen to represent the aerobrake struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4088aab1b05a9c81303a8a3d645bdafa
https://doi.org/10.2514/6.1992-1108
https://doi.org/10.2514/6.1992-1108
Autor:
Lance B. Bush
Publikováno v:
Advances in Space Research. 18:210
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b32af5ac6df8441b70faf924dba99a13
https://doi.org/10.1016/0273-1177(96)89722-5
https://doi.org/10.1016/0273-1177(96)89722-5
Publikováno v:
Aircraft Design and Operations Meeting.
A conceptual/preliminary level structural design system has been developed for structural integrity analysis and weight estimation of advanced space transportation vehicles. The system includes a three-dimensional interactive geometry modeler, a fini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6826db08b0d34ce575a895aa20b8ccd3
https://doi.org/10.2514/6.1989-2130
https://doi.org/10.2514/6.1989-2130