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Consider fully developed laminar flow with constant properties in a circular tube. Let the surface be insulated, but let there be heat generation within the fluid at a rate S, W/m3, that is everywhere the same. From an examination of the applicable energy differential equation alone, deduce the approximate shape of the temperature profile within the fluid, and determine whether the highest temperature of the fluid at any axial position occurs at the tube wall or at the tube centerline. Explain the reasons for the result.
when the tucurui dam was constructed in northern brazil the lake that was created covered a large forest. underwater
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In 1975 the roof of Montreal's Velodrome, with a weight of 360 kN, was lifted by 10 cm so that it could be centered. How much work was done on the roof by the forces making the lift?
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an electrical power transformer of diameter 250 mm and height 600 mm dissipates 1200 w. it is desired to maintain its
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