Prandtl 1925 Pr = nu/alpha; Nusselt 1909 Nu = h L / k; Sherwood 1937 Sh = k_c L / D_AB; correlations Nu = 0.023 Re^0.8 Pr^0.4 (Dittus-Boelter); convective transfer.
Prandtl 1925 Pr = nu/alpha; Nusselt 1909 Nu = h L / k; Sherwood 1937 Sh = k_c L / D_AB; correlations Nu = 0.023 Re^0.8 Pr^0.4 (Dittus-Boelter); convective transfer.