Finite

I didn't finish the previous post because I felt like needed to study more about mechanical vibration. In fact, it's still obviously not perfect, but I'm going to use what I've learned, so there will be some errors. In the previous post, I mistakenly wrote the formula for the first natural frequency as a circle. First natural frequency formula for beam is where $L$ is length, $E$ is young's modu..

Modal analysis is a method for analyzing the vibration characteristics of a system. Modal analysis can reveal important characteristics of a system, such as natural frequencies and mode shapes. With this information, it is important to predict whether the structure is resonant and how it will deform under vibration. where $m$ is mass, $c$ is damping coefficient, $k$ is spring constant, $x(t)$ is..