Efficient analysis of dynamic response of linear systems

摘要: After reviewing briefly a recently proposed procedure for evaluating the dynamic transient response of classically damped linear system from its corresponding steady-state response, modified is presented which also appears to be highly efficient non-classically systems type encountered in studies soil-structure interaction. The concepts involved are developed by reference viscously single-degree-of-freedom systems, and numerical solutions included illustrate accuracy efficiency superiority over classical Discrete Fourier Transform approach.