TRIP3DGPU

Contacts: Gregorio L. Trevisan

Short Description

Trace magnetic field lines with TRIP3DGPU

Keywords

3D, field-line tracing, topology, EFIT, M3D-C1, TRIP3DGPU

Long Description

TRIP3DGPU is the GPU-enabled version of the TRIP3D three-dimensional magnetic field-line tracing code.

The module guides you through the setup, execution, and post-processing phases of a typical TRIP3DGPU workflow.

Typical workflows

At present, the code can run simulations based on equilibria from either:

• EFIT, the classic two-dimensional equilibrium solver, or

• M3D-C1, a three-dimensional one- or two-fluid equilibrium solver.

Typical outputs from the code include:

• lines.out, for Poincare’ plotting,

• hit.out, for footprint plotting.

Supported devices

• DIII-D

Supported servers

The code is currently compiled on the DIII-D clusters:

• iris, for DoE-funded work, and

• saturn, for GA-IR&D-funded work.

Available GUIs

Simplified GUIs include:

• device selection,

• equilibrium solution,

• coil modeling,

• current computation,

• parameter tweaking,

• batch submission,

• multi submission,

• post-processing.

Relevant publications

• R.C. Kalling, T.E. Evans, D.M. Orlov, D.P. Schissel, Rajesh Maingi, J.E. Menard, S.A. Sabbagh, “Accelerating the Numerical Simulation of Magnetic Field Lines in Tokamaks Using the GPU”, Fusion Eng. Des. 86 (2011) 399-406 (8pp) @ https://dx.doi.org/10.1016/j.fusengdes.2011.03.064

• T.E. Evans, R.A. Moyer and P. Monat, “Modeling of stochastic magnetic flux loss from the edge of a poloidally diverted tokamak”, Phys. Plasmas 9 (2002) 4957 @ https://dx.doi.org/10.1063/1.1521125

Classes

• omfit_classes.omfit_dir.OMFITdir()

• omfit_classes.omfit_eqdsk.OMFITgeqdsk()

• omfit_classes.omfit_mds.OMFITmdsValue()

• omfit_classes.omfit_namelist.OMFITnamelist()

• omfit_classes.omfit_python.OMFITpythonTask()

• omfit_classes.omfit_trip3d.OMFITtrip3Dcoil()

• omfit_classes.omfit_trip3d.OMFITtrip3Dprobeg()

• omfit_classes.omfit_trip3d.OMFITtrip3Dstart()

Contributors

List of contributors sorted by number of lines authored:

2130 Gregorio L. Trevisan
 480 Fusion Bot
  54 Orso Meneghini
  41 Wen Wu
   8 Sterling Smith
   1 Nikolas Logan

Submodules

None

Users

List of usernames sorted by number of module imports: Trevisan, leejanet, munarettos, wuwen, orlov, evans, teklua, herfindalj, trevisan, meneghini, eskewj, hongrongjie, riviereb, smithsp, bursche, bykovi, cotet, deshazere, huqiming, ngyuenle, yuguanying, duxiaodi, gonzalezj, howelle, knolkerm, logannc, margomw, marinoni, shafer, sweeneyrm, duttas, gagek, jlchen, kostukm, krietedm, lix, lyonsbc, majorm, moyer, stewarts, vanzee, weisbergd, yangseongmoo