Engineering Blog
Guides, deep dives, and reference notes on real engineering problems.
Engineering Guides
Cooling Tower Water Use: Cycles of Concentration Explained
How much water a cooling tower actually consumes, why higher cycles of concentration save huge amounts, and the treatment limits you cannot ignore.
11 Jul 2026 · 8 min read
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Boiler Feed Pump Sizing: A Practical Guide
How to size a boiler feed pump for real installations — flow, TDH, NPSH, and common mistakes.
11 Jul 2026 · 4 min read
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Darcy vs Hazen-Williams: A Practical Guide to Pipe Friction Loss
Why the Darcy–Weisbach equation should be your default, when Hazen–Williams still earns its keep, and how to add fittings without over-estimating losses.
11 Jul 2026 · 9 min read
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Steam Flow in Pipes: Velocity, Pressure Drop and Line Sizing
How to size steam mains — the velocity limits engineers actually use, why hot steam pipes drop pressure faster than you think, and the sanity checks every design should pass.
11 Jul 2026 · 8 min read
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