cantera/interfaces/matlab/toolbox/@ThermoPhase/meanMolecularWeight.m

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469 B
Matlab

function mmw = meanMolecularWeight(tp)
% MEANMOLECULARWEIGHT Get the mean molecular weight.
% wtm = meanMolecularWeight(tp)
% The mean molecular weight is the mole-fraction-weighted sum of the
% molar masses of the individual species in the phase.
%
% :param tp:
% Instance of class :mat:func:`ThermoPhase` (or another
% object that derives from ThermoPhase)
% :return:
% Scalar double mean molecular weight. Units: kg/kmol
%
mmw = phase_get(tp.tp_id,4);