Logarithmic Decrement in Longitudinal and Transverse Vibrations Formulas

Logarithmic decrement is defined as the natural log of the ratio of the amplitudes of any two successive peaks. And is denoted by δ.

Formulas to find Logarithmic Decrement in Longitudinal and Transverse Vibrations

fxLogarithmic DecrementGo

fxLogarithmic Decrement using Circular Damped FrequencyGo

fxLogarithmic Decrement using Natural FrequencyGo

fxLogarithmic Decrement using Circular Damping CoefficientGo

fx Frequency Constant for Calculation Go

fx Time Period Go

fx Circular Damped Frequency Go

fx Natural Circular Frequency Go

fx Damping Coefficient Go

fx Critical Damping Coefficient Go

What is the Logarithmic Decrement?

Logarithmic decrement is defined as the natural log of the ratio of the amplitudes of any two successive peaks.

Can the Logarithmic Decrement be negative?

{YesorNo}, the Logarithmic Decrement, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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