Effect of flow velocity on downstream energy absorbers and velocity coefficientSanatjon Khidirov, Fotima Artikbekova, Azam Azimov, Farokhiddin Uljaev, Jumaniyoz Donoboyev and F. NosirovE3S Web of Conf., 401 (2023) 01047DOI: https://doi.org/10.1051/e3sconf/202340101047