Thermomechanical Optimization and Comparison of a Low Thermal Inertia Mold with Rectangular Heating Channels and a Conventional Mold

Table 4

Correlation coefficients of the metamodels.

Metamodel	Equation
	(3)	0.972	0.968	0.954
	(4)	0.995	0.995	0.994
	(5)	0.973	0.969	0.953
	(6)	0.986	0.983	0.977
	(7)	0.945	0.940	0.926
	(8)	0.997	0.997	0.996
	(9)	0.997	0.996	0.996
	(10)	0.984	0.981	0.978
	(11)	0.981	0.980	0.977
	(12)	0.852	0.842	0.811