UKESM core meetings on 12 April 2018

Contents

  • UKESM-fast
    • Aims of UKESM-fast
    • How we'll speed-up model
    • Properties of speed-up
    • Where does the hybrid model fit in?
    • Measuring speed-up
    • Compiling with 'high'
    • Increase timestep
    • Reduce vertical levels
    • Calling UKCA & radiation less often
    • Advecting fewer chemistry fields
    • Reduce time in chemistry solver
    • Reduce time in aerosol solver
    • Reduce nwbins for UKCA_ABDULRAZZACK_GHAN
    • Any more speed-ups?
  • Concurrent threading and sharing 2nd thread
  • Hybrid model
    • Latest update
    • H2O feedback
    • Test jobs