Radiation Configuration Factors B-61.html

SECTION B
Factors From Differential Elements to Finite Areas

B-61: Element on surface of cylinder at longitude α to sphere; axis of sphere bisects and is normal to cylinder axis.

Reference: Juul, 1979

Definitions:
H=h/r₂ R=r₁/r₂

S=s/r₂ Z=1+S+R(1-cosα)

u=Z²+H²+R²(1-cos²α) r=Zcosα-Rsin²α

Governing equation:

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H=h/r₂	R=r₁/r₂
S=s/r₂	Z=1+S+R(1-cosα)
u=Z²+H²+R²(1-cos²α)	r=Zcosα-Rsin²α

SECTION B Factors From Differential Elements to Finite Areas

B-61: Element on surface of cylinder at longitude α to sphere; axis of sphere bisects and is normal to cylinder axis.

SECTION B
Factors From Differential Elements to Finite Areas