The history, design and functionality of variable area flow meters and their applications.
July 2025

Understanding liquid flow meters and their functions.
Lakshmanan is general manager and director at IOI Bio-Energy Sdn. Bhd.
Iseppon is the engineering manager for Pentair.
Covering workplace challenges such as The Great Detachment, solutions to foster engagement as a leader and training opportunities around the industry.
An in-depth look at the Hydraulic Institute’s new certification training program.
The steps to find a single minor loss, specifically the bell-mouth inlet, the square-edged inlet and the inward-projecting pipe.
Using the Darcy-Weisbach friction factor to calculate this major loss.
Why energy efficiency should matter to you.
7 industry experts share career highlights and the best advice they’ve received from a mentor.