SECTION B
Factors from Differential Elements to Finite Areas

B-47a: Tilted differential element to spheroid

Reference: Sasaki (2024), Sasaki (2025)

 

A diagram of a sphere with lines and points Description automatically generated

 

Definitions: H = z0/r; L = 1/r; X=H2 + L2

 

Governing equation:

 

See the references. Many cases are presented that depend on canopy geometry, wall tilt, and others. The 2025 reference extends the work to include ellipsoids.