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Cylinder inner surface to an adjacent surface on the same cylinder

 

 

Function F3D_70(r_c,r,s,h_1,h_2) returns the view factor between a cylinder inner surface to an adjacensurface on the same cylinder

 

Inputs:

r_c = radius of inner cylinder [m] or [ft]

r =  radius of outer cylinder [m] or [ft]

s = distance between the two cylinder sections ring [m] or [ft]

h_1 = height of first cylinder section [m] of [ft]

h_2 = height of second cylinder section  [m] of [ft]

 

Example: 

$UnitSystem SI Mass J K Pa Radian

r_c=0.5 [m]

r=1 [m]

s=0.1 [m]

h_1=0.25 [m]

h_2=0.5 [m]

F=F3D_70(r_c,r,s,h_1,h_2)

 

{Solution

F=0.09284}

 

Reference: 

van Antwerpen, H.J. and Greyvenstein, G.P, "Evaulation of a detailed radiation heat transfer model in a high temperature reactor systems simulations model", Nuclear Engineering and Design, Vol 238, pp. 2985-2994, (2008)