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What is the total energy stored in the shaft

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Reference no: EM131069329

You are designing the low speed shaft for a horizontal axis turbine which has to transmit50 kW of mechanical power at a rotational speed of 95 r/min.

Solid steel shafts are availablein half-inch increments starting at 2 inches outside diameter. The recommendedmaximum stress is 55 MPa. What size shaft should you specify?

An elastomeric shaft 2 m in length is used to deliver 100 kW of mechanical power to agenerator at 1800 r/min. The shaft diameter is 0.05 m and the shear modulus G is 0.9GPa.

(a) What is the total twist θ in the shaft?

(b) What is the total energy stored in the shaft?

Reference no: EM131069329

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