Weir flow measurement is a fundamental hydraulic technique used to estimate channel discharge by relating the upstream water level (stage) to the flow rate. The stage-discharge relationship, central ...

Piano key weirs (PKWs) represent an innovative evolution in hydraulic structure design, optimising water discharge efficiency and enhancing flood control. Their characteristic stepped geometry, ...

LONDON (Reuters) - British engineer Weir has launched the sale of its flow control business in a move that could value the supplier of pumps and valves at more than 300 million pounds ($389 million), ...