The mean blade diameter of a single-stage impulse turbine is 1 960 mm and it rotatesat a speed of 3 898 r/min. The blade speed is 0,4 of the speed of the gas velocityleaving the nozzles. The nozzles are inclined at an angle of 22° to the plane of the wheeland the blading is symmetrical. The gas loses 12% velocity, due to friction, as it movesover the blades. The turbine uses 100 kg of gas every minute.1.11.2Calculate the peripheral speed of the bladeCalculate the nozzle velocity of the gas EWOS

1.1 To calculate the peripheral speed of the blade, we can use the formula:Peripheral speed = π *…

Answered: The mean blade diameter of a…

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