              density ratio.
% * *derivativeGasDensityWrtGasPressure*: Computes the derivative of the 
%                                         gas density with respect to the 
%                                         gas pressure Pg.
% 
%% Author
% Danilo Cavalcanti
%
%% Version History
% Version 1.00.
%
%% Class definition
classdef Material_H2 < handle    
    %% Public attributes
    properties (SetAccess = public, GetAccess = public)
        liqRelativePermeability = [];
        gasRelativePermeabilit