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Physics345
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Homework Statement
Explain what is meant by damping. Choose a specific technology that requires a damping mechanism and describe how the damping takes place.
Homework Equations
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The Attempt at a Solution
Damping is to reduce amount of friction being caused from oscillations, therefore reducing thermal energy. For example a car like this lesson uses a dampening system in the suspension system, which adjusts the amplitude of the springs to compress and stretch to reduce the effects of friction (absorbed into the shocks) from bumpy roads reducing the amount of thermal energy produced; otherwise we would be bouncing up and down constantly while driving, similar to simple harmonic motion. The way the suspension system works, is by attaching the springs to pistons that move, compressing fluid in a cylinder. The role of the pistons is to allow thermal energy in the springs to quickly be dissipated through the fluid in the pistons this effect allows the car to avoid simple harmonic motion by dampening turning it into harmonic motion, in the form of damping, allowing for a smoother safer drive.
Let me know what you guys think.
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