ATS Feature Set: Process Kernels

[banesullivan]

Implement the following process kernels in full within CMB/SMTK templates:

• [x] richards steady state
  • Used in demos 1 and 6
  • Source: https://github.com/amanzi/ats/blob/master/src/pks/flow/richards_steadystate.cc and https://github.com/amanzi/ats/blob/master/src/pks/flow/richards_steadystate.hh
  • Doc: ??
• [x] richards flow
  • Used in demos 2, 4, 5, 8, and Rock Creek
  • Source: https://github.com/amanzi/ats/blob/master/src/pks/flow/richards_pk.cc and https://github.com/amanzi/ats/blob/master/src/pks/flow/richards.hh
  • Doc: https://amanzi.github.io/ats/input_spec/ATSNativeSpec_dev.html#richards-pk
• [x] overland flow, pressure basis
  • Used in demos 3, 4, 5, 8, and Rock Creek
  • Source: https://github.com/amanzi/ats/blob/master/src/pks/flow/overland_pressure_pk.cc and https://github.com/amanzi/ats/blob/master/src/pks/flow/overland_pressure.hh
  • Doc: https://amanzi.github.io/ats/input_spec/ATSNativeSpec_dev.html#overland-flow-pk
• [x] Coupler: coupled water
  • Used in demos 4, 5, 8, and Rock Creek
  • Source: https://github.com/amanzi/ats/blob/master/src/pks/mpc/mpc_coupled_water.cc and https://github.com/amanzi/ats/blob/master/src/pks/mpc/mpc_coupled_water.hh
  • Doc: https://amanzi.github.io/ats/input_spec/ATSNativeSpec_dev.html#coupled-water-mpc

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For later v1:

• [x] Coupler: weak MPC
  • Used in demos 5, 6, and Rock Creek
  • Source: https://github.com/amanzi/ats/blob/master/src/pks/mpc/weak_mpc.cc
  • Doc: ?? https://amanzi.github.io/ats/input_spec/ATSNativeSpec_dev.html#weakmpc
• [x] general surface balance
  • Used in demos 5 and Rock Creek
  • Source: https://github.com/amanzi/ats/blob/master/src/pks/surface_balance/surface_balance_base.cc
  • Doc: ?? https://amanzi.github.io/ats/input_spec/ATSNativeSpec_dev.html#surface-energy-balance-pks