![]() ![]() Because the heat transferred due to radiation is proportional to the fourth power of the surface temperature, the problem is nonlinear. Where ϵ is the emissivity of the face and σ is the Stefan-Boltzmann constant. The amount of heat transferred from each plate face per unit area due to radiation is defined as Y 2 3 4 6 1 5 7 4 9 a area (Y) Modify the second area to be green with thick red edges. Each object corresponds to a different column of Y. In this case, area returns a vector of three Area objects. Where T a is the ambient temperature, T is the temperature at a particular x and y location on the plate surface, and h c is a specified convection coefficient. Then create an area plot, specifying an output argument when calling the area function. ![]() The amount of heat transferred from each plate face per unit area due to convection is defined as ![]() Because the plate is relatively thin compared with the planar dimensions, the temperature can be assumed to be constant in the thickness direction, and the resulting problem is 2-D.Īssume that convection and radiation heat transfers take place between the two faces of the plate and the environment with a specified ambient temperature. The plate has planar dimensions 1 m by 1 m and is 1 cm thick. ![]()
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