Calculate the diameter of the nozzle

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The nozzle of a ventilation duct is placed 12 m above the floor of a sport hall and it is directed vertically downward. The outlet discharges 45 m³/minute. Calculate the diameter of the nozzle if the maximum permissible velocity at a height of 1.5 m above the floor is 1.3 m/s?

Reference no: EM131179552

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Calculate the diameter of the nozzle : The nozzle of a ventilation duct is placed 12 m above the floor of a sport hall and it is directed vertically downward. The outlet discharges 45 m3/minute. Calculate the diameter of the nozzle if the maximum permissible velocity at a height of 1.5..

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