Sep 14, 2026
Engineering Equations,Formulas Download the latest version of Mechanical Engineering Toolkit 1.13.0 to enjoy new features and updates immediately!
New in 1.13.0:
• New Thermodynamics tools: steam tables (IAPWS-IF97), ideal gas processes, the Otto, Diesel and Brayton cycles, and the Rankine cycle — with p–v and T–s diagrams.
• On a tablet, results now appear beside your inputs instead of on a page of their own.
• Standard sections and composite presets fill in more calculators, and both fatigue tools draw the Goodman diagram.
• History keeps your last 500 calculations.