Abstract
A fast-running time-dependent one-dimensional particle code has been developed to simulate transients in both electrostatic quadrupole and electrostatic column heavy-ion injectors. Two-dimensional effects are incorporated through the use of an approximation to the transverse part of the Laplacian operator. Longitudinal electric fields are solved on a mesh. An external circuit is coupled to the column, and the effect of the beam on the circuit is modeled. Transients such as initial current spikes, space-charge debunching, and beam loading of the circuit, are simulated. Future directions for the code include introduction of envelope and centroid equations to provide beam radius and displacement information and the modeling of secondary electron currents arising from beam-spill.
| Original language | English (US) |
|---|---|
| Title of host publication | Proceedings of the IEEE Particle Accelerator Conference |
| Place of Publication | Piscataway, NJ, United States |
| Publisher | Publ by IEEE |
| Pages | 712-714 |
| Number of pages | 3 |
| Volume | 1 |
| ISBN (Print) | 0780312031 |
| State | Published - 1993 |
| Externally published | Yes |
| Event | Proceedings of the 15th Biennial Particle Accelerator Conference. Part 1 (of 5) - Washington, DC, USA Duration: May 17 1993 → May 20 1993 |
Other
| Other | Proceedings of the 15th Biennial Particle Accelerator Conference. Part 1 (of 5) |
|---|---|
| City | Washington, DC, USA |
| Period | 5/17/93 → 5/20/93 |
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ASJC Scopus subject areas
- Engineering(all)
Cite this
One dimensional simulations of transients in heavy ion injectors. / Barnard, J. J.; Caporaso, George J; Yu, S. S.; Eylon, S.
Proceedings of the IEEE Particle Accelerator Conference. Vol. 1 Piscataway, NJ, United States : Publ by IEEE, 1993. p. 712-714.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - One dimensional simulations of transients in heavy ion injectors
AU - Barnard, J. J.
AU - Caporaso, George J
AU - Yu, S. S.
AU - Eylon, S.
PY - 1993
Y1 - 1993
N2 - A fast-running time-dependent one-dimensional particle code has been developed to simulate transients in both electrostatic quadrupole and electrostatic column heavy-ion injectors. Two-dimensional effects are incorporated through the use of an approximation to the transverse part of the Laplacian operator. Longitudinal electric fields are solved on a mesh. An external circuit is coupled to the column, and the effect of the beam on the circuit is modeled. Transients such as initial current spikes, space-charge debunching, and beam loading of the circuit, are simulated. Future directions for the code include introduction of envelope and centroid equations to provide beam radius and displacement information and the modeling of secondary electron currents arising from beam-spill.
AB - A fast-running time-dependent one-dimensional particle code has been developed to simulate transients in both electrostatic quadrupole and electrostatic column heavy-ion injectors. Two-dimensional effects are incorporated through the use of an approximation to the transverse part of the Laplacian operator. Longitudinal electric fields are solved on a mesh. An external circuit is coupled to the column, and the effect of the beam on the circuit is modeled. Transients such as initial current spikes, space-charge debunching, and beam loading of the circuit, are simulated. Future directions for the code include introduction of envelope and centroid equations to provide beam radius and displacement information and the modeling of secondary electron currents arising from beam-spill.
UR - http://www.scopus.com/inward/record.url?scp=0027808558&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0027808558&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:0027808558
SN - 0780312031
VL - 1
SP - 712
EP - 714
BT - Proceedings of the IEEE Particle Accelerator Conference
PB - Publ by IEEE
CY - Piscataway, NJ, United States
ER -