Engineering, 27.05.2020 21:58 gingerham1

An electronic component consists of 25chips arranged in the form of a square of 5chips x 5chips, adjacent to each other. Each chip is of a surface of 0.01 m x 0.01 m (i. e. 1 cm x 1 cm), giving a total surface for the electronic component of 0.05m x 0.05m. The chips are all attached to a circuit board, which is then exposed to a coolant fluid. The surface of the circuit board is at a temperature (Ts) of 360K, while the fluid is at a temperature (T[infinity]) of 285K, flowing at a velocity (V) of 0.5m/s. Assume the circuit board reaches a uniform surface temperature and neglect any radiative losses. What is the heat rate dissipated through each chip?

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An electronic component consists of 25chips arranged in the form of a square of 5chips x 5chips, adj...

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