SECTION B
Factors From Differential Elements to Finite Areas

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B-21: Plane element to sector of circular disk parallel to element.

 

Reference: Minning, 1976

Definitions: H=h/r; R=r/r; Y=[H²+sin²ω]^1/2; X=H²+R²+1; ω=cos^-1[cos(θ-β)]

Governing equation:

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