Modified Lennard-Jones Potentials with a Reduced Temperature-Correction Parameter for Calculating Thermodynamic and Transport Properties: Noble Gases and Their Mixtures (He, Ne, Ar, Kr, and Xe)

Table 8

Deviations between experimental and predicted thermal conductivities of noble gas mixtures.

Mixtures	Number of points	Average RMSDr in 𝜆mix (%)			Δ𝑇 (K)	Reference
		Present study	L-J	Wassiljewa^a
Helium-neon	32	9.69	12.2	5.98	298–973	[36]
	7	2.30	4.68	1.59	291	[47]
	138	5.62	8.08	3.14	275–1175	[57]
	12	11.2	13.9	7.17	303–363	[100]
	15	8.59	11.3	3.73	350–1050	[104]
	66	7.65	10.1	4.28	50–973	[26]
	7	12.6	12.2	6.08	298	[107]
	8	7.14	7.62	6.27	302–793	[110]
Helium-argon	32	15.2	14.4	10.8	298–993	[31]
	20	8.61	9.59	12.1	291	[47]
	4	12.9	12.2	8.31	273	[56]
	138	9.00	7.94	5.22	275–1025	[57]
	15	10.8	9.46	5.98	350–1050	[104]
	66	8.16	7.22	3.91	50–973	[26]
	9	9.20	8.23	4.99	298	[107]
	12	12.3	11.8	7.54	308–363	[109]
	8	10.6	10.5	11.6	302–793	[110]
	5	10.3	9.99	5.79	311	[111]
	4	9.21	8.76	6.80	273	[129]
Helium-krypton	6	8.47	6.24	3.27	302	[112]
	32	9.82	6.11	4.16	298–993	[31]
	9	5.00	3.12	1.88	291	[57]
	15	9.92	5.27	4.18	350–1050	[104]
	66	8.76	5.81	3.68	50–973	[26]
	9	5.39	3.09	2.29	291	[45, 46]
	16	10.1	9.50	4.52	308–363	[109]
	12	6.23	5.49	4.16	302–793	[110]
Helium-xenon	4	3.95	8.95	1.97	302	[112]
	16	4.57	7.00	3.52	303–363	[100]
	15	1.54	4.05	2.62	350–1050	[104]
	66	7.19	8.93	4.22	50–973	[26]
	10	6.19	10.02	3.61	291	[45, 46]
	8	4.17	8.2	3.43	302–793	[110]
	6	4.35	9.3	2.24	311	[111]
Average	888*	8.11	8.42	4.73
Neon-argon	32	3.82	4.91	4.91	298–973	[64]
	9	3.59	5.91	5.08	291	[47]
	12	2.87	5.15	4.36	313–363	[113]
	24	3.51	5.70	6.54	350–1500	[104]
	87	2.65	4.62	5.34	50–3273	[26]
	11	0.84	2.23	1.17	311	[115]
	8	0.77	2.64	2.12	298	[107]
	8	5.22	7.33	7.34	302–793	[110]
Neon-krypton	32	1.37	4.94	2.10	298–973	[65]
	198	25.7	32.2	28.1	275–1275	[57]
	12	0.97	8.51	2.26	313–363	[113]
	24	15.8	23.6	19.2	350–1500	[104]
	87	3.35	7.55	2.58	50–3273	[26]
	9	4.04	5.58	1.54	311	[115]
	9	3.85	5.28	2.34	291	[45, 46]
	6	6.10	10.4	6.27	302–793	[110]
Neon-xenon	9	2.11	4.50	2.18	291	[57]
	12	5.24	8.08	4.49	303–363	[100]
	24	4.52	7.59	5.03	350–1500	[104]
	87	4.41	5.24	2.43	50–3273	[26]
	9	1.90	4.42	2.04	291	[45, 46]
	6	6.00	8.72	6.06	302–793	[110]
Average	715*	9.94	13.7	11.0
Argon-krypton	32	1.14	10.3	2.42	298–973	[64]
	9	5.65	5.02	3.31	291	[57]
	24	2.11	9.69	2.51	350–1500	[104]
	87	2.73	10.1	3.32	50–3273	[26]
	6	4.70	5.58	2.46	311	[115]
	8	5.77	5.28	3.58	291	[45, 46]
	12	3.52	7.30	1.50	308–363	[109]
	6	3.32	13.2	5.55	302–793	[110]
Argon-xenon	9	2.63	5.59	2.94	291	[57]
	8	10.5	17.1	10.0	311–366	[113]
	24	1.14	8.46	1.38	350–1500	[104]
	87	3.10	8.11	2.34	50–3273	[26]
	9	2.87	5.43	3.19	291	[45, 46]
	6	3.43	10.8	3.14	302–793	[110]
	6	4.05	4.03	4.94	311	[111]
Average	333*	2.97	8.90	2.92
Krypton-xenon	5	4.42	14.9	3.91	302	[112]
	9	1.87	12.5	1.03	291	[57]
	12	7.14	18.3	7.24	313–363	[113]
	24	2.35	13.7	2.37	350–1500	[104]
	87	5.13	16.0	3.97	50–3273	[26]
	9	1.76	12.4	0.92	291	[45, 46]
	10	6.06	17.5	5.90	302–793	[110]
Average	156*	4.51	15.5	3.75
Overall	2092**	7.65	10.8	6.50

∗Number of data points for each mixture.
∗∗Total number of data points for all gas mixture mixtures.
^aWassiljewa equation [15] with the combinational factor of Mason and Saxena [16].