TY JOUR TI Investigation of the influence of the flow structure on the accuracy of flow measurement before a hydrometric structure in an open channel KW computational fluid dynamics KW flow-measuring structure KW discharge curve KW critical-depth flume KW hydrometric free overfall JO Melioration and Water Management AU Kusher, A.M. PY 2020 IS 2019 PB ANO Editorial Board Melioration and water management