Heat Exchanger Sizing Calculator: Shell & Tube LMTD, F Factor, U-Value & Area (2026)

Aienginear heat exchanger sizing calculator for shell and tube design showing A = Q / (U · F · LMTD) and a TEMA BEM exchanger

Free shell-and-tube heat exchanger sizing calculator: heat duty, LMTD, numerical F factor, overall U with fouling, Bell-Delaware film coefficients, pressure drop, vibration and TEMA screening, with worked examples, printable tables and a datasheet.