Question

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Two infinitely long parallel plates of widths a = 12 cm and b 5 cm are lo-
cated a distance c = 6 cm apart, as shown in Figure 12-17. (a) Determine the
view factor Fi 2 from surface 1 to surface 2 by using the crossed-strings
method. (b) Derive the crossed-strings formula by forming triangles on the given
geometry and using Eq. 12-15 for view factors between the sides of triangles.​

Answer 1

Answer:

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