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Assume acceleration from rest for the steam expanding in the nozzle.

asked Nov 1, 2017 in Thermal by chandu (215k points)

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Assume nozzle efficiency

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Determine the mass of steam extracted at each of these pressures per kg mass flow at the turbine inlet

asked Nov 1, 2017 in Thermal by chandu (215k points)

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Determine the mass of steam extracted at each of these pressures per kg mass flow at the turbine inlet

asked Nov 1, 2017 in Thermal by chandu (215k points)

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Determine (i) the isentropic heat drop in the stage (ii) the energy lost in the nozzles

asked Nov 1, 2017 in Thermal by chandu (215k points)

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Determine the whether a convergent or a convergent-divergent nozzle is to be used

asked Nov 1, 2017 in Thermal by chandu (215k points)

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Determine (i) the blade inlet and outlet angles, (ii) the isentropic heat drop in the stage

asked Nov 1, 2017 in Thermal by chandu (215k points)

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Describe with the help of neat sketches velocity compounding and pressure compounding as used in steam turbines.

asked Nov 1, 2017 in Thermal by chandu (215k points)

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State the methods of reducing the rotor speed of an impulse turbine.

asked Nov 1, 2017 in Thermal by chandu (215k points)

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Find the mean diameter of the rotor of this stage and also the rotor speed.

asked Nov 1, 2017 in Thermal by chandu (215k points)

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Determine the mass flow rate of steam through the turbine. Assume that all stages develop equal power.

asked Nov 1, 2017 in Thermal by chandu (215k points)

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Find the possible ratio of blade speed to steam speed

asked Nov 1, 2017 in Thermal by chandu (215k points)

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Compute the rotational speed and the length of the last stage Ambient conditions

asked Nov 1, 2017 in Thermal by chandu (215k points)

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Calculate the actual temperature at the end of each stage

asked Nov 1, 2017 in Thermal by chandu (215k points)

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What are the constructional features of an axial flow compressor?

asked Nov 1, 2017 in Thermal by chandu (215k points)

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Sketch the system, show the process on T-s diagram and draw velocity diagrams

asked Nov 1, 2017 in Thermal by chandu (215k points)

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Calculate the impeller tip diameter

asked Nov 1, 2017 in Thermal by chandu (215k points)

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Determine the direction of the air at entry to and exit from the rotor and the stator blades.

asked Nov 1, 2017 in Thermal by chandu (215k points)

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Explain the concept of polytropic efficiency

asked Nov 1, 2017 in Thermal by chandu (215k points)

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Calculate the slip factor of the compressor

asked Nov 1, 2017 in Thermal by chandu (215k points)

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