SECTION B

Factors From Differential Elements to Finite Areas

B-6: Planar element to rectangle with right triangle added. Vertex of added triangle at end of rectangle nearest element.

Reference: Hamilton and Morgan, 1952.

Definitions:

Z=A-CcosΦ;A=a/b;C=c/b; k=tanΘ;X=[(k^{2}+1)C^{2}sin^{2}Φ+Z^{2}]^{1/2};Y=(1+C^{2}sin^{2}Φ)^{1/2}Governing equation:

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