actually add Channel_Test input file

Tests/test_files/Channel_Test/Channel_Test.i

@@ -0,0 +1,90 @@
+# ------------------  INPUTS TO MAIN PROGRAM  -------------------
+max_step = 10
+
+amrex.fpe_trap_invalid = 1
+
+fabarray.mfiter_tile_size = 1024 1024 1024
+#fabarray.mfiter_tile_size = 10 10 1024
+
+# PROBLEM SIZE & GEOMETRY
+geometry.prob_lo     =      0.      0.     -50.
+geometry.prob_hi     = 100000. 300000.       0.
+
+amr.n_cell           =  20     60      50
+
+geometry.is_periodic = 1 0 0
+
+ylo.type = "SlipWall"
+yhi.type = "SlipWall"
+
+zlo.type = "SlipWall"
+zhi.type = "SlipWall"
+
+# TIME STEP CONTROL
+remora.fixed_dt       = 400.0 # Timestep size (seconds)
+
+remora.fixed_ndtfast_ratio = 10
+
+# DIAGNOSTICS & VERBOSITY
+remora.sum_interval  = 1       # timesteps between integrated/max quantities, if remora.v > 0
+remora.v             = 0       # verbosity in REMORA.cpp (0: none, 1: integrated quantities, etc, 2: print boxes)
+amr.v                = 1       # verbosity in Amr.cpp
+
+# REFINEMENT / REGRIDDING
+amr.max_level       = 0       # maximum level number allowed
+
+# CHECKPOINT FILES
+remora.check_file      = chk        # root name of checkpoint file
+remora.check_int       = -57600      # number of timesteps between checkpoints
+
+# PLOTFILES
+remora.plot_file     = plt        # prefix of plotfile name
+remora.plot_int      = 10         # number of timesteps between plotfiles
+remora.plot_vars     = salt temp x_velocity y_velocity z_velocity
+remora.plotfile_type = amrex
+
+# SOLVER CHOICE
+remora.flat_bathymetry = false
+remora.tracer_horizontal_advection_scheme = "upstream3" # upstream3 or centered4
+remora.spatial_order = 2
+remora.vertical_mixing_type = gls
+
+remora.gls_P = 3.0
+remora.gls_M = 1.5
+remora.gls_N = -1.0
+remora.gls_Kmin = 7.6e-6
+remora.gls_Pmin = 1.0e-12
+
+remora.gls_cmu0 = 0.5477
+remora.gls_c1 = 1.44
+remora.gls_c2 = 1.92
+remora.gls_c3m = -0.4
+remora.gls_c3p = 1.0
+remora.gls_sigk = 1.0
+remora.gls_sigp = 1.3
+
+remora.Zob = 0.002
+remora.Zos = 0.002
+
+# turbulence closure parameters
+remora.Akk_bak = 5.0e-6
+remora.Akp_bak = 5.0e-6
+remora.Akv_bak = 1.0e-5
+
+
+# Linear EOS parameters
+remora.R0    = 1027.0  # background density value (Kg/m3) used in Linear Equation of State
+remora.S0    = 15.0    # background salinity (nondimensional) constant
+remora.T0    = 10.0    # background potential temperature (Celsius) constant
+remora.Tcoef = 1.7e-4  # linear equation of state parameter (1/Celsius)
+remora.Scoef = 7.6e-4     # linear equation of state parameter (nondimensional)
+remora.rho0  = 1025.0  # Mean density (Kg/m3) used when Boussinesq approx is inferred
+
+remora.tcline = 25.0
+
+# Coriolis params
+remora.use_coriolis = true
+remora.coriolis_type = beta_plane
+remora.coriolis_f0 = 1.0e-4
+remora.coriolis_beta = 0.0
+