A Factorial Design to Numerically Study the Effects of Brake Pad Properties on Friction and Wear Emissions

Table 1

Values of the four factors used as input data to the full factorial experiment.

Level	[—]	WP [m^3/Nm]	WR [m]	[%]
−	0	10^−13	10^−6	10
0	—	10^−14	—	—
+	1	10^−15	10^−7	20