Consider Solid Cylindrical Flywheels with the Diameter Equal to the Length

question 17

Essay

Consider solid cylindrical flywheels with the diameter equal to the length. For flywheels made of steel, aluminum, and carbon-reinforced polymer, calculate the diameter of a wheel that has a maximum energy storage capability of $10 \mathrm { MJ }$ .

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Definitions:

Secondary Circuit

In electrical systems, a secondary circuit is a part of the circuit that is downstream from the transformer or another isolation device, which operates at a lower voltage than the primary circuit.

Tandem Drive Axle

A configuration involving two drive axles placed in line with each other, used in heavy vehicles to support more weight and improve traction.

Service Braking

The primary braking system used in vehicles for regular stopping and speed control, as opposed to auxiliary or emergency braking.

Scenario Analysis

The determination of what happens to NPV estimates when we ask what-if questions.