Prediction the Vapor-Liquid Equilibria of CO₂-Containing Binary Refrigerant Mixtures Using Artificial Neural Networks

Table 5

Absolute deviation (AD) result for the ANN and Madani models for R744 (1)-R152a (2) mixture.

𝑋1	𝑌1	𝑌1	𝑌1	AD	AD
	experiment [8]	Madani model [8]	ANN model	Madani model [8]	ANN model
0	0	0	0	0	0
0.0722	0.3157	0.3306	0.3281	0.0149	0.0124
0.1419	0.493	0.4969	0.4898	0.0039	0.0032
0.2148	0.6097	0.6079	0.6041	0.0019	0.0056
0.295	0.6937	0.6897	0.6939	0.0041	0.0002
0.4194	0.7783	0.7756	0.7826	0.0028	0.0043
0.5197	0.8239	0.8239	0.8273	0	0.0034
0.6201	0.8621	0.8609	0.8621	0.0012	0
0.7176	0.8922	0.8921	0.8937	0.0001	0.0015
0.7994	0.9179	0.9174	0.9198	0.0006	0.0019
0.8755	0.9387	0.9391	0.9405	0.0004	0.0018
0.9152	0.9507	0.9525	0.9506	0.0018	0.0001
0.9355	0.9594	0.96	0.9552	0.0005	0.0042