Discussions on application of differential quadrature method for structural free vibration problems

Author:

Vanjari Y P,Patil R B,Saraf S P,Patil M A

Abstract

Abstract A thorough examination of the use of the differential quadrature method has been presented, including an analysis of the weighting coefficient, several methods for implementing the boundary conditions, and the ultimate advantages it offers compared to other numerical techniques. The authors have detailed the technical techniques involved in this study, including the discretization of the computational domain, the generation of mass, damping, and stiffness matrices, and the subsequent partitioning of these matrices into submatrices. Exemplifications have been given for the differential quadrature (DQ) approaches that meet the clamped-spring support boundary requirement. This study on the principles of the differential quadrature technique will provide valuable insights for a research scholar, novice researcher, and academician in the field of computation.

Publisher

IOP Publishing

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