Mathematics

This page contains links to calculators and discussions of tribology concepts.

Calculators

• Calculator Edge
  Link: calculatoredge.com
  A wide variety of engineering calculators for all disciplines
• Engineers Edge
  Link: engineersedge.com
  A wide of calculators, material information, analysis tools, and other information
• I Figure
  Link: ifigure.com
  Calculators for aeronautical, civil, chemical, electrical, industrial, and mechanical egineers
• Tribology ABC
  Link: tribology-abc.com
  A wide variety of calculators for stress, reliability, friction, wear, etc.
• Unit Conversion
  Link: unitconversion.org
  Converts viscosity measurements between between dynamic and kinematic
• Viscosity Calculator
  Link: flowmeterdirectory.com/viscositycalculator
  Converts viscosity measurements between between dynamic and kinematic

Tribological Concepts

• Discrete Element Method (DEM)
  Wikipedia: link
  Colorado School of Mines page about DEM: link
• Finite Element Analysis (FEA/FEM)
  Wikipedia: link
  A list of sites related to FEA
  Basic FEA concepts: link
• Fretting
  Wikipedia: link
• Friction
  Wikipedia: link
• Hertzian Stress
  Wikipedia: link
• Lubrication Regimes
  PowerPoint presentation by E. Ciulli about friction and lubrication regimes
  Wikipedia articles on boundary lubrication,  hydrodynamic lubrication, and lubrication
• Wear
  Wikipedia: link