
Claude-Louis Navier
1785 – 1836
Turned beam theory into engineering design and co-founded fluid mechanics.
A French engineer who turned beam theory into practical design formulas in the 1820s and co-founded fluid mechanics — the Navier–Stokes equations bear his name. He effectively founded structural engineering as a taught discipline.
The beam, structural, and pipe-flow tools here descend from Navier's work bridging pure mechanics and the drawing board.
Portrait: a stylized blueprint-line rendering, not a photograph.
Contributions in the toolbox
- 1826
Turns beam theory into usable engineering design formulas.
→ Beam Deflection - 1826
Linear bending theory: σ = M·c/I.
→ Rectangular Section Modulus