Experimental study of open-channel flow with partial double-layered vegetationXiaonan Tang, Hamidrez Rahimi, Prateek Singh, Zishun Wei, Yuxuan Wang, Yufan Zhao and Qiangshuai LuE3S Web Conf., 81 (2019) 01010DOI: https://doi.org/10.1051/e3sconf/20198101010