Free Vibration Analysis for Dynamic Stiffness Formulation- Literature Review
Keywords:
Dynamic Stiffness Matrix, FEM, Free Vibration, Penalty Method, Wittrick-Williams AlgorithmAbstract
The WittrickâWilliams algorithm is used as the solution technique when applying the dynamic stiffness matrix to compute the natural frequencies and mode shapes. This paper aims at the study of free vibration analysis investigated with the help of the dynamic stiffness method. The motivation behind this is to build up the DS Method (DSM) for a meticulous and capable free vibration investigation of orthotropic plates as well as plate congregations. One such technique is that of the DS strategy (DSM) and which gives accurate outcomes that are autonomous of the number of parts utilized in the investigation. For considering example, one single basic component utilized in the DSM to register quite a few regular NF to any ideal exactness, which obviously, is inconceivable in the FEM. In DSM, when starting presumptions about the uprooting field made, no error happens in the investigation. A rock-hard opinion around DSM is that it consumes all the important highlights of FEM; for example, facilitating change, counterbalanced associations, get together technique, and so on. Nevertheless, it holds the precision of results using the definite arrangement of overseeing various cases.