A study on the drag‑reduction characteristics of a polyacrylamide solution in turbulent pipe flow based on PIV and numerical simulation
1Petroleum Engineering School,Southwest Petroleum University,Chengdu 610500,China
2State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Southwest Petroleum University,Chengdu 610500,China
3Pipeline Transportation Faculty,Ufa State Petroleum Technological University,Ufa 450062,the Republic of Bashkortostan,Russia
4China Petroleum and Chemical Corporation Ltd.,Beijing 100020,China
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