Fig. 3. Numerical simulation of a CDE and a CLT process at the 0.3-, 0.6-, and 1-m depth fitted by the GTF solution (Eq. [11]). The CDE parameters: D = 5 cm h^-2 and v = 1 cm h^-1, fitted parameters are ₁ = 1, ₂ = 0.49, µ_l = 3.81, and _l = 0.435. The CLT parameters: µ_l = 3.73, _l = 0.480, fitted GTF parameters are exactly the same with ₁ and ₂ equal to 1.