Cluster 11: The Roman Frustration (1513–1516)

Leonardo life-system node from research dossier

Cluster: 11 Source: Discovering Da Vinci Biography Notes

Content Summary

Isolated in Rome under Giuliano de' Medici, Leonardo turned to scientific exile as Raphael and Michelangelo dominated commissions. He focused on mirrors and the "Deluge" drawings—apocalyptic visualizations of natural force.

Context Notes

His "Deluge" drawings depict a "turbulent cascade," where large vortices break into smaller ones—a concept formalized by Kolmogorov in the 20th century. He experimented with parabolic mirrors for industrial tasks.

evidence notes

RCIN 912660 (Deluge); Codex Arundel (flow friction notes).

Research Question

Model the energy transfer in his "Deluge" drawings as a mathematical cascade.

Cross-Reference Mapping

Mirror experiments connect back to early Verrocchio workshop soldering.

Uncertainty Markers

Roman stay; Frustration with lack of commissions; Deluge as lost treatise vs personal vision.