English vibration lesson

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.

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.

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.

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.

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.

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.

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.