Craig-Bampton Method Calculator

Craig-Bampton method is an Efficient structural dynamics analysis for complex systems.The formula is given by:

Where:

• Mc​ and Kc​ are the condensed mass and stiffness matrices of the free component region,
• ¨u¨c​ and uc​ are the acceleration and displacement vectors of the boundary degrees of freedom of the free component region,
• Fc​ is the external force vector applied to the boundary degrees of freedom.