function m = Methane() % METHANE Return an object representing methane. % m = Methane() % The object returned by this method implements an accurate equation of % state for methane that can be used in the liquid, vapor, saturated % liquid/vapor, and supercritical regions of the phase diagram. The % equation of state is taken from % % Reynolds, W. C. *Thermodynamic Properties in SI: graphs, tables, and % computational equations for forty substances* Stanford: Stanford % University, 1979. Print. % % :return: % Instance of class :mat:func:`Solution` % m = Solution('liquidvapor.cti', 'methane');