SOURCES

Acknowledgements and Sources

Confirmed published references used to support engineering relationships across PROFENG.

Last reviewed: 30 September 2026

How sources are credited

Credit for underlying published methods belongs to the cited authors, publishers and standards bodies. PROFENG provides its own implementation, notation, worked examples and explanatory wording. Citation does not imply affiliation or endorsement.

Fluid flow and pumps

Heat transfer, thermodynamics and HVAC

Mechanical and structural engineering

Electrical, signals and control

Chemical engineering and measurement

Sources not yet public

If an exact source mapping is not confirmed, the calculator shows Source being confirmed. Candidate references are not named publicly until the relationship and bibliographic detail have been checked.

Corrections contact

Use the support form. Include the calculator URL, formula or source in question, and the correction requested.