Table 3. Empirical coefficients whose numerical values can be found in Klinesmith et al. (2007)

Pecimen type Equation coefficients
A B C D E F G H J T0
Flat 0.094 0.05 3,800 0.23 25 1.14 50 0.42 0.01 20
Helix 0.27 0.05 3,800 0.23 25 1.14 50 0.42 0.01 20