Consider A 0 3 Mx 0 3 M Copper Plate One Side Has 100 Attached Chips Each Of Which Dissipates 25 W All The Dissipated 1 (35.2 KiB) Viewed 29 times
Consider A 0 3 Mx 0 3 M Copper Plate One Side Has 100 Attached Chips Each Of Which Dissipates 25 W All The Dissipated 2 (36.79 KiB) Viewed 29 times
Consider a 0.3 mx 0.3 m copper plate. One side has 100 attached chips, each of which dissipates 25 W. All the dissipated energy is transferred to a parallel flow of water on the other side of the plate. The boundary layer is tripped at the leading edge, causing the flow to be completely turbulent. The water flows with a velocity of 2.5 m/s at a temperature of 17°C. Each chip has a plate contact surface area of 1 cm² with a corresponding contact resistance of 2 x 104 m² K/W. Water T Copper plate, 7, Contact area, A and resistance, Re Boundary layer Component, T trip Find the temperatures of the plate and each chip, assuming they are both isothermal. The properties of the water are v = 0.96 × 10¹6 m²/s, Pr= 5.2, and k= 0.620 W/m-K.
What is the total heat loss for the copper plate, in W? 9 = i W Step 2 What is the surface temperature of the plate, in °C? T, = °C Step 3 What is the temperature of the chips, in °C? T₁ = °℃ Save for Later Save for Later Save for Later Attempts: 0 of 3 used Attempts: 0 of 3 used Attempts: 0 of 3 used Submit Answer Submit Answer Submit Answer
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