[복사열전달] Heat transfer of exhaust pipe

A particular internal combustion engine has an exhaust manifold at 600C running parallel to a water cooling line at 20C. If both the manifold and the cooling line are 4 cm in diameter, their centers are 7 cm apart, and both are approximately black, how much heat will be transferred to the cooling line by radiation (per length of the pipes)?. View factor (출처 : RADIATIVE HEAT TRANSFER / Michael F. Modest)...

원문링크 : [복사열전달] Heat transfer of exhaust pipe