1. 05 Apr, 2018 1 commit
    • David Deepwell's avatar
      Update map_iwave case to use new diagnostics · e6b803fd
      David Deepwell authored
      This case has uncovered that the BPE calculation returns
      incorrect values when a Chebyshev grid is used on a field scale.
      The BPE calculation uses the quadrature weights as the volumes
      of each cell. This is true when the grid is regular, but incorrect
      for Chebyshev grids.
      To first approximation the Cheb quadrature weights are close to
      the volumes of the cells. This leads to the BPE calculation
      being accurate to 8 significant figures. 8 sig figs is not enough
      on fields scales since the magnitude of the PE can be very, very
      large. The difference of the BPE from the PE can thus be smaller
      than these 8 sig figs.
  2. 30 Jan, 2018 1 commit
  3. 27 Jan, 2017 1 commit
    • David Deepwell's avatar
      Add filter parameters to case options · b5470525
      David Deepwell authored
      gravity_current.cpp accepts filter parameters (f_cutoff, f_order,
      f_strength) as optional input arguments. Easy adjustment of the
      filter is useful when the flow become suddenly becomes too chaotic.
  4. 16 Jan, 2017 1 commit
    • David Deepwell's avatar
      Creation of a new case file and associated configuration file. · 4a8d478c
      David Deepwell authored
      This case file is restartable and will dump all variables at the end of the requested computation time (stated in spins.conf) when run on SCINET or SHARCNET. The spins.conf enables the quick set-up of a parameter sweep as parameters are set within it and not within the case file which would need to be re-compiled.
      This file will be used as a basis for the upcoming additions and changes to BaseCase.cpp and Science.cpp.