Boundaries of flow change in an array of structures with an inclined slope Oleg Glovatskii, Bekmamat Hamdamov, Naim Ismoilov, Alexander Gazaryan and Naira Nasirova E3S Web of Conf., 365 (2023) 03009 Published online: 30 January 2023 DOI: 10.1051/e3sconf/202336503009