A spherical particle of diameter D₁ = 10 mm is suspended by a thin wire within a cylindrical tube of inner diameter D₂ =
Posted: Fri Jul 01, 2022 6:56 am
A spherical particle of diameter D₁ = 10 mm is suspended by a thin wire within a cylindrical tube of inner diameter D₂ = 30 mm and length L = 0.5 m. F₁₁ = F12 = F13 = F14 = i Determine the view factors F11, F12, F13, and F14 for S = 30 mm. The view factor between the sphere and the bottom end of the tube (a disk of radius r3) is F₁3 = 0.5[1 − (1 + R²)(-1/2)] where R3 = r3/S. i L i I A4 A₂ D₂ -A₁ A3