Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Didier F. Rault"'
Publikováno v:
Atmospheric Measurement Techniques, Vol 4, Iss 3, Pp 547-556 (2011)
The Ozone Mapper and Profiler Suite, Limp Profiler (OMPS/LP) algorithm is used to retrieve ozone concentration and aerosol extinction profiles using a series of 120 SCIAMACHY limb measurements collocated with SAGE II solar occultation events. The pri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45d036f6568895d846e4ceeb22c98e86
http://www.atmos-meas-tech.net/4/547/2011/amt-4-547-2011.pdf
http://www.atmos-meas-tech.net/4/547/2011/amt-4-547-2011.pdf
Publikováno v:
Journal of Spacecraft and Rockets. 36:314-322
Mars Global Surveyor (MGS) successfully completed its first phase of aerobraking in early 1998 and is the rst planetary mission to use aerobraking as a primary means of customizing its orbit to achieve its mission objectives. The aerobraking requirem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51ffe1ae191c55f7553523a7f190701a
https://doi.org/10.2514/2.3473
https://doi.org/10.2514/2.3473
Autor:
R. W. Shane, John C. Pearl, Manoj Joshi, R. T. Clancy, Richard W. Zurek, James R. Murphy, C. W. Whetzel, J. S. Parker, R. G. Wilmoth, Pasquale Esposito, G. M. Keating, Jeffery L. Hollingsworth, M. D. Johnston, Didier F. Rault, Torge Martin, Robert C. Blanchard, George J. Cancro, Robert M. Haberle, T. J. Schellenberg, C. G. Justus, J. M. Babicke, Stephen W. Bougher, S. N. Noll, R. H. Tolson, Barney J. Conrath, M. D. Smith, D. T. Lyons, B. L. Wilkerson
Publikováno v:
Science. 279:1672-1676
The Mars Global Surveyor (MGS) z -axis accelerometer has obtained over 200 vertical structures of thermospheric density, temperature, and pressure, ranging from 110 to 170 kilometers, compared to only three previous such vertical structures. In Novem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b75851e7fba507639217720c461d214
https://doi.org/10.1126/science.279.5357.1672
https://doi.org/10.1126/science.279.5357.1672
Publikováno v:
Journal of Spacecraft and Rockets. 33:607-613
The three-dimensional flows over the ARIES missile at approximately 138-, 110-, and 91-km altitudes are simulated at zero angle of attack using the direct simulation Monte Carlo method. At these altitudes, the aerodynamics near the missile range from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::daff74ae63aeaca1912116f26af4f767
https://doi.org/10.2514/3.26809
https://doi.org/10.2514/3.26809
Publikováno v:
Journal of Spacecraft and Rockets. 33:643-646
An aerodynamic analysis of the Commercial Experiment Transporter re-entry capsule has been performed using the laminar thin-layer Navier-Stokes solver LAURA. Flowfield solutions were obtained at Mach numbers 1.5, 2, 5, 10, 15, 20, 25, and 27.5. Axisy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70fa658103cbeb9ba3d519f6c2f0c269
https://doi.org/10.2514/3.26814
https://doi.org/10.2514/3.26814
Autor:
Michael S. Woronowicz, Didier F. Rault
Publikováno v:
Journal of Spacecraft and Rockets. 32:392-397
A novel method is presented to estimate contaminant levels around spacecraft and satellites of arbitrarily complex geometry. The method uses a three-dimensional direct simulation Monte Carlo algorithm to characterize the contaminant cloud surrounding
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3987af52d9da51e07491cef919f03ae3
https://doi.org/10.2514/3.26627
https://doi.org/10.2514/3.26627
Publikováno v:
Journal of Spacecraft and Rockets. 32:75-83
This study deals with the development of a methodology for numerically simulating the interaction of a reaction control system (RCS) jet with a low-density external flow. A European Space Agency experiment was chosen as a test case, since it provided
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::891a7d2fb5efadaac8e17fa28225a87a
https://doi.org/10.2514/3.26577
https://doi.org/10.2514/3.26577
Autor:
Didier F. Rault
Publikováno v:
Journal of Spacecraft and Rockets. 31:944-952
The high-altitude/high-Knudsen number aerodynamics of the Shuttle Orbiter are computed from Low-Earth Orbit down to 100 km using three-dimensional direct simulation Monte Carlo and free molecule codes. Results are compared with Blanchard's latest Shu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2eaa2b28419bfeba52b38e8fd89af0f
https://doi.org/10.2514/3.26542
https://doi.org/10.2514/3.26542
Autor:
Didier F. Rault
Publikováno v:
Journal of Spacecraft and Rockets. 31:537-542
The aerodynamic flight characteristics of the Magellan spacecraft in the Venus atmosphere are computed at a nominal altitude of 140 km over a wide range of incidence angles and roll angles. Computational methods are described that can be used to simu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5a678f4a6507eec4dcd3ea443e902b7
https://doi.org/10.2514/3.26475
https://doi.org/10.2514/3.26475
Autor:
Albert Fleig, Didier F. Rault
Publikováno v:
Remote Sensing of Clouds and the Atmosphere XVI.
Scheduled for launch in October 2011, the NPOESS Preparatory Project (NPP) mission includes the Ozone Mapping and Profiler Suite (OMPS) which is composed of two Nadir looking sensors and an Earth-limb viewing sensor. This paper is concerned with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b69608fbbd214250154a4ff9d9ab853d
https://doi.org/10.1117/12.898346
https://doi.org/10.1117/12.898346