Table 15
1828
This intricate 1828 engraving by Francesco Cardinali acts as a visual map of invisible forces, depicting fluid dynamics through a series of labeled diagrams (Figs. 80-85). Fine parallel lines trace the path of a fluid as it navigates around rectangular obstacles and undulating surfaces, creating mesmerizing swirls and eddies that look almost like fingerprints. Likely from a scientific treatise on hydraulics, this plate captures the early 19th-century attempt to mathematically map flow resistance. Before the era of computer simulations, scientists and engineers relied on these beautiful, hand-drawn studies to understand how water moves around structures, turning complex physics into elegant, swirling art.
- Technique
- Engraving