Propulsion and Thermodynamic Parameters of van der Waals Gases in Rocket Nozzles

Table 4

Maximum and minimum error values of propulsion and flow parameters of thermally perfect ideal gases for  MPa,  K–4000 K and frozen flow expansion in vacuum with .

	(%)					(%)
	CO2	H2O	N2	H2	He	CO2	H2O	N2	H2	He
	−0.212	−0.556	0.065	0.228	0.590	−6.428	−11.358	−1.966	0.142	0.165
	6.870	12.813	2.006	−0.142	−0.165	0.213	0.559	−0.065	−0.227	−0.587
	−0.284	−0.546	−0.062	0.038	0.034	−5.857	−9.782	−2.097	−0.230	0.020
	0.610	1.778	−0.127	−0.104	−0.144	−0.071	0.010	−0.206	−0.388	−0.560
	8.413	6.401	3.606	1.850	2.067	1.343	1.472	0.740	0.411	0.456
	−0.248	−0.187	−0.252	−0.170	−0.236	−1.121	−0.529	−0.946	−0.800	−0.966
	0.413	0.134	0.967	0.794	0.844	0.242	−0.394	0.274	0.196	0.213
	0.305	0.430	0.370	0.243	0.339	0.046	0.041	0.068	0.044	0.085