達文西樹木法則 Leonardo da Vinci reflected on tree architecture in his sketchbooks.

達文西樹木法則 Leonardo da Vinci reflected on tree architecture in his sketchbooks.

任何高度處的分枝橫截面積等於樹幹或樹幹分枝下的橫截面積

The sum of the cross-sectional area of all tree branches above a branching point at any height is equal to the cross-sectional area of the trunk or the branch immediately below the branching point

資料來源:

https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0093535