Forced vibration analysis of structures Calculator

Structure response to external forces studied for dynamic behavior understanding.The formula is given by:

Where:

• $M$ is the mass matrix of the structure,
• $C$ is the damping matrix,
• $K$ is the stiffness matrix,
• $u(t)$ is the vector of displacements of the structure at time $t$,
• ¨u¨(t) is the acceleration vector of the structure at time $t$,
• ˙u˙(t) is the velocity vector of the structure at time $t$,
• $F(t)$ is the vector of external forces or excitations applied to the structure at time $t$.