Mohammadpour, reza, heidari, zahra, Heidari Hanaee , Zahra, Mohammadpour, Reza. Experimental Study on the Impact of Flexible Floodplain Vegetation on Longitudinal Dispersion Coefficient in Meandering Channels. Water Resources Engineering. 2025;18(4):57-72. doi:https://doi.org/10.71632/wej.2025.1167663