Source code for SI_properties

'''
SI Properties:
    Module to assign and access the most common properties of water
    used in fluid mechanics in SI units
'''

# H20 properties in SI units @ 10 deg celcius

density = 999.7                  # kg/m^3
specific_weight = 9807          # N/m*3
dynamic_viscosity = 1.31e-3    # N*sec/m^2
kinematic_viscosity = 1.31e-6  # m^2/s
boiling_point = 100             # C 
freezing_point = 0               # C
vapor_pressure = 1.23e3        # N/m*2 (absolute)
speed_of_sound = 1481           # m/s
g = 9.81                        # m/s^2

[docs]def unit_info(): '''Displays default unit information - density = 999.7 kg/m^3 - specific_weight = 9807 N/m*3 - dynamic_viscosity = 1.31e-3 N*sec/m^2 - kinematic_viscosity = 1.31e-6 m^2/s - boiling_point = 100 C - freezing_point = 0 C - vapor_pressure = 1.23e3 N/m*2 (absolute) - speed_of_sound = 1481 m/s - g = 9.81 m/s^2 ''' info = ''' density = 999.7 kg/m^3 specific_weight = 9807 N/m*3 dynamic_viscosity = 1.31e-3 N*sec/m^2 kinematic_viscosity = 1.31e-6 m^2/s boiling_point = 100 C melting_point = 0 C vapor_pressure = 1.23e3 Pa (absolute) speed_of_sound = 1481 m/s g = 9.81 m/s^2 ''' print(info) return