\(\varepsilon=A\text{Fr}\text{Ar}^{\Psi}\text{Eo}^{\Omega}\) (17)
\(\frac{U_{\text{SG}}}{\sqrt{gd_{32}}}\ \cong\ \text{Fr}\text{Ar}^{\Psi}\text{Eo}^{\Omega}\) (18)
\(\varepsilon=0.035\left(\text{Fr}^{1.117}\text{Ar}^{0.1}\text{Eo}^{-0.032}\right)^{0.75}\) (19)