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

Table 3

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

	(%)					(%)
	CO2	H2O	N2	H2	He	CO2	H2O	N2	H2	He
	−0.227	−0.590	0.032	0.033	0.590	−6.496	−11.528	−2.152	0.008	0.165
	6.947	13.023	2.200	−0.008	−0.165	0.227	0.593	−0.032	−0.033	−0.587
	0.049	0.870	1.872	3.142	0.034	−3.682	−7.074	0.163	0.874	0.020
	3.010	5.029	2.607	3.111	−0.144	0.277	1.204	0.973	0.847	−0.560
	43.649	51.564	42.491	48.689	2.067	4.672	16.104	21.983	26.396	0.456
	−1.157	−3.806	−5.676	−8.822	−0.236	−8.669	−12.403	−12.172	−13.369	−0.966
	0.536	0.361	1.454	1.117	0.844	0.273	0.047	0.357	0.506	0.213
	0.418	0.744	0.722	0.560	0.339	0.067	0.093	0.127	0.263	0.085