Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Éric Choinière"'
Publikováno v:
IEEE Transactions on Plasma Science. 37:1843-1849
A self-consistent steady-state 2-D kinetic plasma solver has been applied to the problem of Langmuir triple-probe plasma diagnostic measurements in a flowing collisionless plasma. The triple-probe response is simulated for ion Mach numbers M = 0 - 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff079ce4efd0d700d596ee66a6a03d52
https://doi.org/10.1109/tps.2009.2025277
https://doi.org/10.1109/tps.2009.2025277
Autor:
Éric Choinière, Brian E. Gilchrist
Publikováno v:
IEEE Transactions on Plasma Science. 35:7-22
Using the self-consistent steady-state 2-D Kinetic Plasma Solver (KIPS-2D), thorough characterizations are performed of high-voltage cylindrical sheaths surrounding ion-attracting conductive cylinders immersed in stationary as well as flowing collisi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::426e41278add90c95791d5ce69580bf5
https://doi.org/10.1109/tps.2006.889300
https://doi.org/10.1109/tps.2006.889300
Publikováno v:
IEEE Transactions on Plasma Science. 33:1310-1323
This paper presents the analysis and comparison of measurements of electron current collection to round cylinder, solid tape, and slotted tape electrodynamic-tether samples in a mesosonic flowing plasma. A Hall thruster was used to simulate a flowing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb86c6c2d169ac5baeb04c4e787ed134
https://doi.org/10.1109/tps.2005.852366
https://doi.org/10.1109/tps.2005.852366
Publikováno v:
IEEE Transactions on Plasma Science. 30:2023-2034
Chamber tests of simulated electrodynamic tethers (EDTs) of different geometries operating in a dense high-speed plasma are described. The geometries tested and described here are cylindrical and flat-ribbon tape. By moving the probe samples relative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d247def9f697a67d5c62a0dde524670
https://doi.org/10.1109/tps.2002.807538
https://doi.org/10.1109/tps.2002.807538
Publikováno v:
AIAA SPACE 2009 Conference & Exposition.
This paper presents the analysis of new measurements of electron current collection to porous tape probes in a high-speed flowing plasma, and a comparison to similar measurements with round cylinder, solid and slotted tape samples previously reported
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22f2f1820040da568aaac0d3ea2fe74d
https://doi.org/10.2514/6.2009-6659
https://doi.org/10.2514/6.2009-6659
Autor:
Brian E. Gilchrist, Éric Choinière
Publikováno v:
41st AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
Multi-wire structures are needed for practical implementations of bare electrodynamic tether systems in space propulsion and radiation belt remediation applications. Using KiPS-2D, a self-consistent, steady-state kinetic solver developed at the Unive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::249b152c81794448654e000127287e92
https://doi.org/10.2514/6.2005-4293
https://doi.org/10.2514/6.2005-4293
Autor:
Sven G. Bilén, Chris Deline, Éric Choinière, Brian E. Gilchrist, Robert P. Hoyt, Nestor Voronka
Publikováno v:
IEEE Conference Record - Abstracts. 2005 IEEE International Conference on Plasma Science.
Summary form only given. Long conductive structures immersed in flowing space plasmas have several potential science and engineering applications. Among them are propellantless in-orbit spacecraft tether propulsion and high-energy charge precipitatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a00669e03c3a7b513013acb2bce06216
https://doi.org/10.1109/plasma.2005.359039
https://doi.org/10.1109/plasma.2005.359039
Publikováno v:
2nd International Energy Conversion Engineering Conference.
Three important electrodynamic-tether system configurations have been investigated: an insulated tether with an end body collector, bare tether, and bare tether with end body collector. This paper discusses the current collection capabilities of thes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e936a2fb1fd42c40fc8a0a47dbb3d0d0
https://doi.org/10.2514/6.2004-5670
https://doi.org/10.2514/6.2004-5670
Autor:
Brian E. Gilchrist, Éric Choinière
Publikováno v:
40th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit.
Bare electrodynamic tethers have been proposed for two important space applications: in-orbit propellantless propulsion [1,2] and remediation of Earth-bound radiation belts through the scattering of high-energy electrons leading to their accelerated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74007e3fcfb10aadf7a8f717a6c13205
https://doi.org/10.2514/6.2004-3496
https://doi.org/10.2514/6.2004-3496
Publikováno v:
39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit.
This paper presents the analysis and comparison of measured electron current collection to cylindrical, solid tape, and slotted tape electrodynamic-tether samples in a mesosonic o wing plasma. A Hall thruster was used to simulate a o wing unmagnetize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::806d23cff35bebe053cdf4c3f3912ab3
https://doi.org/10.2514/6.2003-4950
https://doi.org/10.2514/6.2003-4950