Zobrazeno 1 - 10
of 26
pro vyhledávání: '"V. V. Fosnight"'
Autor:
W. F. DiVergilio, M. C. Vella, R. V. Pyle, P. A. Pincosy, D. Kippenhan, K. W. Ehlers, V. V. Fosnight
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 3:1218-1221
The development of low frequency (1–2 MHz) rf plasma generators for high power neutral beam applications is summarized. Immersed couplers from one to three turns were used. Acceptable plasma profiles, ≤15% max/min, were obtained in a variety of f
Publikováno v:
Review of Scientific Instruments. 57:1254-1260
The techniques, operational aspects, and experimental results of a radio frequency induction plasma generator, with an internal rf power coupler, intended for intense neutral beam applications are described. One of the development sources suitable fo
Autor:
V. V. Fosnight, G. Sohl
Publikováno v:
Journal of Spacecraft and Rockets. 6:143-147
The causes of thrust vector misalignments in ion engines were studied both analytically and experimentally. It was found that the major cause of such misalignments is translation, or displacement of one of the electrodes in a direction perpendicular
Publikováno v:
Journal of Spacecraft and Rockets. 7:266-270
Thrust vectoring of a 100 julb multiaperture cesium electron bombardment engine through an angle of ±5° by the method of accelerator displacement has been previously reported. The limit of thrust deflection on that engine was determined by the rise
Publikováno v:
Journal of Spacecraft and Rockets. 4:1180-1183
The predicted performance of lowthrust engines is described and compared to that achieved with other microthrusters. Since the high reliability of cesium electronbombardment ion engines had been demonstrated on larger engines, it was decided to verif
Publikováno v:
Journal of Spacecraft and Rockets. 5:465-467
Autor:
V. V. Fosnight, Robb M. Fosnight
Publikováno v:
16th International Electric Propulsion Conference.
The uses of low Earth sun synchronous orbits are outlined. A technique for changing the nodal crossing time for solar powered, electrically propelled satellites is discussed in detail, and its advantage over impulsive maneuvers is described. A detail
Publikováno v:
Journal of Applied Physics; 3/15/1991, Vol. 69 Issue 6, p3485, 9p
Publikováno v:
Physics of Plasmas; 2014, Vol. 21 Issue 9, p1-12, 12p, 3 Diagrams, 2 Charts, 8 Graphs
Autor:
Leung, Ka-Ngo
Publikováno v:
AIP Conference Proceedings; Feb1997, Vol. 392 Issue 1, p1203-1206, 4p