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3.1 Why JTpack90?

  • TELLURIDE - LANL Fluid Dynamics group (T-3)
    • 3-D high-resolution tool for simulating casting processes
      • incompressible free-surface flow during mold filling
      • heat transfer-driven convective flow during solidification
      • interface physics (surface tension, phase change)
      • complex geometries
    • unstructured-mesh, finite-volume approach
    • Fortran 90
    • emphasis on portability
    • parallel execution via explicit message passing
  • robust and efficient linear solvers needed for heat conduction and pressure solves
  • first cut was to use JTPACK77
  • gradually migrated to Fortran 90




next up previous contents
Next: 3.2 JTpack90 Attributes Up: 3. JTpack90 Previous: 3. JTpack90   Contents
John A. Turner