BOXN0

Contacts: Brian Grierson

Short Description

NUBEAM 3D neutral beam density in a box from TRANSP (beam-in-box)

Keywords

Neutral Beam, Neutral Density

Long Description

The BOXN0 OMFIT module is a post-processor for TRANSP ACFILE ouptut using NBSBOX in the namelist. After the TRANSP ACFILEs are fetched, the user can extract a netCDF file via the ntcc executable boxn0. This netCDF file contains the 3D box and neutral densities (beam, species) selected by the user. Post-processing provides visualization of the neutral density and far-field optics beam paramters fit by an ideal diverging gaussian beam.

Typical workflows

1. Run TRANSP with NUBEAM and ACFILE output

   • Fetch TRANSP run

   • Open BOXN0 GUI and point the GUI to the ACFILE (<runid>.DATA<#>)

   • Run boxn0 to extract netCDF file

   • Plot neutral density

Supported devices

• DIII-D, NSTX, C-Mod, JET

Relevant publications

• Alexei Pankin, Douglas McCune, Robert Andre, Glenn Bateman, Arnold Kritz ; Comp. Phys. Comm, 159 (2004)

• S S Medley, D Liu, M V Gorelenkova, W W Heidbrink and L Stagner; Plasma Phys. Control. Fusion 58 (2016) 025007

External resources

• Official TRANSP Code Website http://transpweb.pppl.gov

• Official TRANSP Help http://w3.pppl.gov/~pshare/help/transp.htm

• TRANSP NUBEAM Help https://w3.pppl.gov/~pshare/help/nubeam.htm

Classes

• omfit_classes.omfit_nc.OMFITnc()

Contributors

List of contributors sorted by number of lines authored:

369 Brian Grierson
120 Shaun Haskey
 27 Fusion Bot
  6 Orso Meneghini
  1 Jai Sachdev

Submodules

None

Users

List of usernames sorted by number of module imports: bechtelt, roelofsm, callahank, glassera, grierson, jmsfer, kkirov, kostukm, mcclenaghanj, meneghini, moynihanc, nelsonand, sciortinof, thomek, user1, wangzibo, wuwen, xingz