PRACTICAL TOOLS
Calculate. Compare.
Understand.
Practical tools for mechanical design, fluid systems, equipment maintenance, process quality and production planning.
Each tool states its model and assumptions. Results are educational estimates; verify the applicable load cases, material data and equipment requirements for your application.
Formula references
NIST: process capability · NIST: control charts · University of Cambridge: bending and torsion. Lean tools use the definitions displayed with each result. US liquid gallons and mechanical horsepower are explicitly labelled.