Added look_up tables and remove pywake dependency

hydesign/wind.py

@@ -10,11 +10,6 @@ import pandas as pd
 import xarray as xr
 import openmdao.api as om
 
-# pywake imports
-import py_wake as pw
-from py_wake.wind_turbines.generic_wind_turbines import GenericWindTurbine
-from py_wake.examples.data.iea37 import IEA37Site
-
 class genericWT_surrogate(om.ExplicitComponent):
     """
     Metamodel of WT
@@ -222,4 +217,4 @@ class wpp(om.ExplicitComponent):
 # -----------------------------------------------------------------------        
 
 def get_rotor_area(d): return np.pi*(d/2)**2
-def get_rotor_d(area): return 2*(area/np.pi)**0.5
+def get_rotor_d(area): return 2*(area/np.pi)**0.5
\ No newline at end of file