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English vibration lesson

Half-power method

I will explain about "Half-power method" p.344 in section 6.2.1 of "Introduction to Modal Analysis" by Akio Nagamatsu, showing the code in MATLAB.
English vibration lesson

Curve-fit to resonant FRF data

I will explain about "Curve-fit to resonant FRF data" p.349 in section 6.3.4 of "Introduction to Modal Analysis" by Akio Nagamatsu, showing the code in MATLAB.
English vibration lesson

Prony’s method (Polyreference)

I will explain about "Prony's method " p.367 in section 6.3.2 of "Introduction to Modal Analysis" by Akio Nagamatsu, showing the code in MATLAB.
English vibration lesson

Differential Iteration Method

I will explain about "Partial Iteration Method" p.362 in section 6.3.1 of "Introduction to Modal Analysis" by Akio Nagamatsu, showing the code in MATLAB.
English vibration lesson

Modal Testing RFP

The Rational Fraction Polynomial Method (RFP) , which is a mode identification method that does not require an initial value, will be explained by showing a MATLAB program.
English vibration lesson

Euler and Runge-Kutta Methods

Using a state-space model (state equation and output equation) of a spring-mass-damper model with N degrees of freedom, the Euler and Runge-Kutta methods will be explained while showing the MATLAB code.
English vibration lesson

State space model with MATLAB

The state-space model (state equations and output equations) of the spring-mass-damper model with N degrees of freedom will be explained while showing the MATLAB code.