Open AccessCOMPARATIVE HYDRAULIC TESTS OF DRAINAGE CAPS IN WATER PURIFYING FILTERS WASHING REGIME
Author(s) -
A. V. Kim,
Alexander Utin
Publication year - 2011
Publication title -
gradostroitelʹstvo i arhitektura
Language(s) - English
Resource type - Journals
eISSN - 2782-2109
pISSN - 2542-0151
DOI - 10.17673/vestnik.2011.01.15
Subject(s) - drainage , drainage network , work (physics) , drainage system (geomorphology) , environmental science , petroleum engineering , engineering , ecology , biology , mechanical engineering
According to researchers, the coefficient of discharge fails to reflect the efficiency of brand new makes of drainage caps with their state-of-the-art materials. Further research is required to work out new criteria of comparison of different types of drainage caps.