Assuming an air density of 1.22kg/m3, calculate (1) the pressure loss for a ventilation airway transition from a 1m diameter duct to a 1.2m diameter duct at a flow rate of 19 cubic metres per second with an abrupt expansion transition shock factor of 0.24; (il) the dynamic or velocity pressure in both ducts.

Elements Of Electromagnetics
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Assuming an air density of 1.22kg/m3, calculate (1) the pressure loss for a ventilation airway transition from a 1m diameter duct to a 1.2m diameter duct at a flow rate of 19 cubic metres per second with an abrupt expansion transition shock factor of 0.24; (il) the dynamic or velocity pressure in both ducts.
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