gFCT: A 2D-FCT code for solving bounded continuity equations with gravity (Risultati di valorizzazione applicativa)

Type
Label
  • gFCT: A 2D-FCT code for solving bounded continuity equations with gravity (Risultati di valorizzazione applicativa) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Alternative label
  • Nocera L. (2007)
    gFCT: A 2D-FCT code for solving bounded continuity equations with gravity
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Nocera L. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#proprieta
  • IPCF-CNR (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#riferimentiUtilizzatori
  • gFCT is available upon motivated request. Please write to nocera@ipcf.cnr.it gFCT is specially devised for soliton propagation in MHD plasmas (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • Language: Fortran Parallel environment: MPI (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Nocera L.: Theoretical Plasma Physics, IPCF-CNR, Via Moruzzi 1, I-56124 Pisa, Italy (literal)
Titolo
  • gFCT: A 2D-FCT code for solving bounded continuity equations with gravity (literal)
Descrizione sintetica
  • A modification ot the FCT time-splitting algorithm of Boris and Book is presented that takes into account gravitational effects. The modifications concern: (a) a 5 point guard for fine extrapolation of the gravitational force into the ghost cells: (b) a storage rearrangement that saves computational time and message-passing time. The code runs in both serial and parallel mode using MPI. Parallel scaling falls 7% short of the theoretical linear scaling using MPICH-2 with 10/100 Ethernet cards. (literal)
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