Table 4

 Relative differences from the numerical simulations

TypeMax. linear accel.Max. angular accel.Max. total powerMax. neck shearMax. neck axialBall exit velocity ratio
Accel, acceleration; Max., maximum.
Baseline Tri-lance0%0%0%0%0%0%
Tri-lance (0.4 bar)−31%−24%−28%−9%−5%1%
Tri-lance (0.6 bar)−4%−3%−4%−1%−1%0%
Tri-lance (1.1 bar)9%7%6%2%1%−1%
Ball Weight (290 g)−17%−22%−16%−23%−13%1%
Ball Weight (350 g)−10%−12%−9%−15%−7%1%
Tri-lance Wet11%10%8%4%2%−1%
Mitre White Dry−15%−12%−13%−6%−3%1%
Mitre White Wet11%19%8%20%7%−2%
adidas World Cup 1974 Dry15%12%10%2%1%−1%
adidas World Cup 1974 Wet1%7%0%10%2%−1%
adidas Orange Dry5%4%4%1%1%−0%
adidas Orange Wet9%8%7%4%2%−1%
adidas Brown Dry3%1%2%−4%−2%−0%
adidas Brown Wet8%17%5%19%7%−2%