Fig. 3: Downstream TKE contours on the x-z vertical plane for the Oppermann screen: (a) experimental data of Koczula (2016) and (b) CFD model data with Darcy-Forchheimer porous media approach. 𝛼 = 30°, 𝑏 =10 mm, 𝑈0 = 0.5 m/s, 𝐹𝑟1 = 0.206.

Fig. 3: Downstream TKE contours on the x-z vertical plane for the Oppermann screen: (a) experimental data of Koczula (2016) and (b)
CFD model data with Darcy-Forchheimer porous media approach. 𝛼 = 30°, 𝑏 =10 mm, 𝑈0 = 0.5 m/s, 𝐹𝑟1 = 0.206.