momlevel.eos.wright module¶
wright.py – Wright Equation of State
- momlevel.eos.wright.alpha(T, S, p)¶
Calculate thermal expansion coefficient (alpha)
- Reference:
Wright, 1997, J. Atmos. Ocean. Tech., 14, 735-740.
- Parameters:
T (numpy.ndarray) – Sea water potential temperature in deg C
S (numpy.ndarray) – Sea water practical salinity in PSU
p (numpy.ndarray) – Sea water absolute pressure in Pa
- Returns:
Thermal expansion coefficient in deg C -1
- Return type:
numpy.ndarray
- momlevel.eos.wright.beta(T, S, p)¶
Calculate haline contraction coefficient (beta)
- Reference:
Wright, 1997, J. Atmos. Ocean. Tech., 14, 735-740.
- Parameters:
T (numpy.ndarray) – Sea water potential temperature in deg C
S (numpy.ndarray) – Sea water practical salinity in PSU
p (numpy.ndarray) – Sea water absolute pressure in Pa
- Returns:
Haline contraction coefficient PSU -1
- Return type:
numpy.ndarray
- momlevel.eos.wright.density(T, S, p)¶
Calculate in-situ density based on the Wright equation of state.
- Reference:
Wright, 1997, J. Atmos. Ocean. Tech., 14, 735-740.
- Parameters:
T (numpy.ndarray) – Sea water potential temperature in deg C
S (numpy.ndarray) – Sea water practical salinity in PSU
p (numpy.ndarray) – Sea water absolute pressure in Pa
- Returns:
Sea water in-situ density in kg m-3
- Return type:
numpy.ndarray
- momlevel.eos.wright.drho_dsal(T, S, p)¶
Calculate density derivative with respect to salinity.
- Reference:
Wright, 1997, J. Atmos. Ocean. Tech., 14, 735-740.
- Parameters:
T (numpy.ndarray) – Sea water potential temperature in deg C
S (numpy.ndarray) – Sea water practical salinity in PSU
p (numpy.ndarray) – Sea water absolute pressure in Pa
- Returns:
Density derivative with respect to salinity in kg m-3 PSU -1
- Return type:
numpy.ndarray
- momlevel.eos.wright.drho_dtemp(T, S, p)¶
Calculate density derivative with respect to potential temperature.
- Reference:
Wright, 1997, J. Atmos. Ocean. Tech., 14, 735-740.
- Parameters:
T (numpy.ndarray) – Sea water potential temperature in deg C
S (numpy.ndarray) – Sea water practical salinity in PSU
p (numpy.ndarray) – Sea water absolute pressure in Pa
- Returns:
Density derivative with respect to temperature in kg m-3 deg C -1
- Return type:
numpy.ndarray