Zobrazeno 1 - 10
of 37
pro vyhledávání: '"G.E. Sasser"'
Publikováno v:
IEEE Transactions on Plasma Science. 28:821-829
Improved concurrent electromagnetic particle-in-cell (ICEPIC), developed at the US Air Force Research Laboratory, is a three-dimensional (3-D) particle-in-cell (PIC) code specifically designed for parallel high-performance computing resources. ICEPIC
Publikováno v:
IEEE Conference Record - Abstracts. 1999 IEEE International Conference on Plasma Science. 26th IEEE International Conference (Cat. No.99CH36297).
Summary form only given. ICEPIC (improved concurrent electromagnetic particle-in-cell) is a parallel, three-dimensional PIC code being used and developed at the air force research laboratory. Its principal application is to high-power microwave devic
Publikováno v:
IEEE Conference Record - Abstracts. 1999 IEEE International Conference on Plasma Science. 26th IEEE International Conference (Cat. No.99CH36297).
Summary form only given, as follows. The relativistic klystron has been a promising HPM source for many years, and is currently under active research as a GW class tube. While considerable effort has been spent an understanding the bunching mechanism
Publikováno v:
IEEE Conference Record - Abstracts. 1999 IEEE International Conference on Plasma Science. 26th IEEE International Conference (Cat. No.99CH36297).
Summary form only given. The Relativistic Klystron Oscillator (RKO) is a gigawatt class microwave source that is being investigated within the Air Force Research Laboratory (AFRL). In this talk, results of 3D simulations of the AFRL RKO using the par
Publikováno v:
IEEE Conference Record - Abstracts. 1999 IEEE International Conference on Plasma Science. 26th IEEE International Conference (Cat. No.99CH36297).
Summary form only given, as follows. ICEPIC, developed by the air force research lab, is a 3-D particle-in-cell (PIC) code capable of being operated on parallel architectures using either the MPI or PVM message passing standards. ICEPIC utilizes a Ca
Autor:
G.E. Sasser, J.J. Havranek
Publikováno v:
IEEE Conference Record - Abstracts. 1996 IEEE International Conference on Plasma Science.
Summary form only given, as follows. The Phillips Laboratory has a strong research effort in the development of high-power microwave devices. One device of interest to the experimental program is the relativistic klystron oscillator (RKO). Previous n
Publikováno v:
25th Anniversary, IEEE Conference Record - Abstracts. 1998 IEEE International Conference on Plasma Science (Cat. No.98CH36221).
Summary form only given. The simplest boundary condition to implement in a finite difference time domain (FDTD) code is that of the perfect conductor where the tangential electric field and the normal magnetic field are set to zero. However, many pro
Autor:
J.J. Watrous, M.D. Haworth, John W. Luginsland, L.A. Bowers, T.A. Spencer, M.J. Arman, G.E. Sasser, K.J. Hendricks
Publikováno v:
25th Anniversary, IEEE Conference Record - Abstracts. 1998 IEEE International Conference on Plasma Science (Cat. No.98CH36221).
Summary form only given. The relativistic klystron geometry has been extensively studied to create modulated intense Relativistic Electron Beams (IREB) for production of high power microwaves (HPM) and driver beams for some accelerator schemes. Recen
Publikováno v:
IEEE Conference Record - Abstracts. 1997 IEEE International Conference on Plasma Science.
Summary form only given, as follows. Simulations of the radial acceletron are presented. The radial acceletron is a low-impedance high power microwave (HPM) source which is compact, relatively low voltage (250 kV), and requires no external magnetic f
Publikováno v:
ICOPS 2000. IEEE Conference Record - Abstracts. 27th IEEE International Conference on Plasma Science (Cat. No.00CH37087).
Summary form only given, as follows. We report on a novel boundary condition, implemented in the parallel 3-D ICEPIC, that uses surface losses to mimic energy lost to the finite conductivity walls of a structure. This is especially important for cavi