🔬 Discovery

Castigliano's method

Teoremas de Castigliano

Date
1875 · confidence high
Place
Turin, Italy
Credited to
Carlo Alberto Castigliano
Field
Cosmos & Earth

What was discovered

A method based on partial derivatives of elastic strain energy that computes displacements and forces in linear elastic structures, formulated by Italian engineer Carlo Alberto Castigliano.

What it led to

  • standard tool of structural analysis in civil and mechanical engineering
  • basis for later energy methods in strength of materials
  • application in the calculation of bridges and truss structures
  • integration into modern matrix methods of structural analysis

Links

Sources✓ verified 2026-09-28