A 3D Model for Ion Beam Formation and Transport Simulation Metadata

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Title

  • Main Title A 3D Model for Ion Beam Formation and Transport Simulation

Creator

  • Author: Qiang, J.
    Creator Type: Personal
  • Author: Todd, D.
    Creator Type: Personal
  • Author: Leitner, D.
    Creator Type: Personal

Contributor

  • Sponsor: United States. Department of Energy. High Energy Physics Division.
    Contributor Type: Organization
    Contributor Info: USDOE Director. Office of Science. High Energy Physics

Publisher

  • Name: Lawrence Berkeley National Laboratory
    Place of Publication: Berkeley, California
    Additional Info: "Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, CA (United States)"

Date

  • Creation: 2006-02-07

Language

  • English

Description

  • Content Description: In this paper, we present a three-dimensional model forself-consistently modeling ion beam formation from plasma ion sources andtransporting in low energy beam transport systems. A multi-sectionoverlapped computational domain has been used to break the originaltransport system into a number of weakly coupled subsystems. Within eachsubsystem, macro-particle tracking is used to obtain the charge densitydistribution in this subdomain. The three-dimensional Poisson equation issolved within the subdomain after each particle tracking to obtain theself-consistent space-charge forces and the particle tracking is repeateduntil the solution converges. Two new Poisson solvers based on acombination of the spectral method and the finite difference multigridmethod have been developed to solve the Poisson equation in cylindricalcoordinates for the straight beam transport section and in Frenet-Serretcoordinates for the bending magnet section. This model can have importantapplication in design and optimization of the low energy beam line opticsof the proposed Rare Isotope Accelerator (RIA) front end.

Subject

  • Keyword: Ion Sources
  • Keyword: Poisson Equation
  • Keyword: Ion Beam Formation Ion Beam Transport 3D Beamsimulation
  • Keyword: Space Charge
  • Keyword: Ion Beams
  • STI Subject Categories: 43
  • Keyword: Simulation
  • Keyword: Transport Ion Beam Formation Ion Beam Transport 3D Beamsimulation
  • Keyword: Beam Transport
  • Keyword: Charge Density

Source

  • Journal Name: Computer Physics Communications; Journal Volume: 175; Journal Issue: 6; Related Information: Journal Publication Date: 09/15/2006

Collection

  • Name: Office of Scientific & Technical Information Technical Reports
    Code: OSTI

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Article

Format

  • Text

Identifier

  • Report No.: LBNL--59586
  • Grant Number: DE-AC02-05CH11231
  • DOI: 10.1016/j.cpc.2006.05.007
  • Office of Scientific & Technical Information Report Number: 919827
  • Archival Resource Key: ark:/67531/metadc893549