Damping ratio, abbreviated as ζ, a dimensionless number, describes how oscillations in a system decay after a disturbance. It describe the behavior of a damped dynamic system, such as a vibrating mechanical or electrical system. It quantifies the relative amount of damping present in the system's response to external forces or disturbances.
Damping Ratio formula |
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ζ=1/2Q (Damping Ratio) Q=2ζ |
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Symbol | English | Metric |
ζ (Greek symbol zeta) = Damping Ratio | dimensionless | dimensionless |
Q = Quality Factor | dimensionless | dimensionless |
Damping Ratio Interpretation
Damping in systems is important to control oscillations, absorb energy, and stabilize the behavior of mechanical, electrical, and control systems. The damping ratio is a key parameter in understanding and designing the dynamic response of such systems.