liquid_pure_COSTALD#

liquid_pure_COSTALD(phase, T='pore.temperature', Tc='param.critical_temperature', Vc='param.critical_volume', omega='param.acentric_factor', MW='param.molecular_weight')[source]#

Computes the density of a pure liquid using the COrrospoding STAtes Liquid Density (COSTALD) method.

Parameters:

  • phase (OpenPNM Phase object) – The phase object to which this model is associated (i.e. attached). This controls the length of the calculated array(s), and also provides access to other necessary properties.

  • T (str (dict key) or numeric) – Name of the dictionary key on phase containing the ndarray of temperature values, in units of [K]. If a numerical value is passed (i.e. a scalar or ndarray) it gets used directly.

  • Tc (str (dict key) or numeric) – Name of the dictionary key on phase containing the ndarray of critical temperature values, in units of [K]. If a numerical value is passed (i.e. a scalar or ndarray) it gets used directly.

  • Vc (str (dict key) or numeric) – Name of the dictionary key on phase containing the ndarray of critical volume values, in units of [m^3]. If a numerical value is passed (i.e. a scalar or ndarray) it gets used directly.

  • omega (str (dict key) or numeric) – Name of the dictionary key on phase containing the ndarray of accentric factor values, which is dimensionless. If a numerical value is passed (i.e. a scalar or ndarray) it gets used directly.

  • MW (str (dict key) or numeric) – Name of the dictionary key on phase containing the ndarray of molecular weight values, in units of [g/mol]. If a numerical value is passed (i.e. a scalar or ndarray) it gets used directly.

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