Update README.rst

adding brie html text in readme file

README.rst

@@ -1,6 +1,74 @@
 BRIE: The Barrier Inlet Environment model
 =========================================
+###############################################################################
+# Input conditions
+###############################################################################
 
+barrier_model_on = True   # overwash and shoreface formulations on or off
+
+ast_model_on     = True   # alongshore transport on or off
+
+inlet_model_on   = False  # inlets on or off
+
+###############################################################################
+# wave climate parameters
+###############################################################################
+
+wave_height = 1     # mean offshore significant wave height [s],
+
+wave_period = 10    # mean wave period [m],
+
+wave_asym = 0.8     # fraction of waves approaching from left (looking onshore),
+
+wave_high = 0.2     # " " from angles higher than 45 degrees from shore normal,
+
+# alongshore distribution of wave energy
+
+wave_climl = 180   # resolution of possible wave approach angles (1 per deg)
+
+AngArray = np.linspace(-0.5*np.pi, 0.5*np.pi, wave_climl)
+
+# k for alongshore transport, from Nienhuis, Ashton, Giosan 2015 (Ashton 2006
+# value for k is wrong)
+k = 5.3e-06*1050*(g**1.5)*(0.5**1.2)*(np.sqrt(g*0.78)/(2*np.pi))**0.2 
+
+###############################################################################
+# barrier model parameters
+###############################################################################
+
+slr = 2e-03            # sea level rise rate [m/yr]
+
+s_background = 1e-03   # background cross-shore slope (beta)
+
+w_b_crit = 200         # critical barrier width [m]
+
+h_b_crit = 2           # critical barrier height [m]
+
+Qow_max = 20           # max overwash flux [m3/m/yr]
+
+z = 10                 # initial sea level [m]
+
+bb_depth = 3           # back barrier depth [m]
+
+grain_size = 2e-04     # median grain size of the shoreface [m]
+
+R = 1.65               # relative density of sand
+
+e_s = 0.01             # suspended sediment tranport efficiency factor
+
+c_s = 0.01             # shoreface transport friction factor
+
+# alongshore grid setup
+dy = 100               # length of each alongshore section [m]
+
+ny = 1000              # number of alonghsore sections
+
+# timestepping
+dt = 0.05              # timestep of the numerical model [years]
+
+nt = 1e4#1e5           # number of timesteps
+
+dtsave = 1e3           # save spacing
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