import numpy as np
import scipy as sci
import matplotlib
#matplotlib.use('Agg')
import matplotlib.pyplot as plt
from matplotlib import rc
from scipy.interpolate import interp1d
from scipy.optimize import brentq
#from pylab import figure, plot, xlabel, grid, hold, legend, title, savefig
from pylab import *
import FluidProperties as fp
import CorrelationFunctions as cf
import FlatPlateCollectorFunctions as FPCfns
print "Water:"
print "Thermal conductivity is ", fp.waterprops(300.0)[0]
print "Dynamic viscosity is ", fp.waterprops(300.0)[3]
print "Density is ", fp.waterprops(300.0)[1]
print "Kinematic viscosity is ", fp.waterprops(300.0)[4]
print "Thermal diffusivity is ", fp.waterprops(300.0)[5]
print "Air: "
print "Thermal conductivity is ", fp.airprops(300.0)[0]
print "Dynamic viscosity is ", fp.airprops(300.0)[3]
print "Density is ", fp.airprops(300.0)[1]
print "Kinematic viscosity is ", fp.airprops(300.0)[4]
print "Thermal diffusivity is ", fp.airprops(300.0)[5]
print "\n"
#Problem 1: Find loss from plate given following data
AbsPlateL1 = 1.9
