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Application of numerical inverse Laplace transform to elastodynamic problems
Adámek, V. ; Valeš, František ; Červ, Jan
Laplace transform represents one of the most used transforms in time domain. There exist two possible approaches to its inversion, analytical and numerical. The first method is based on the exact evaluation of the inverse integral. This is usually done by the help of Cauchy´s residue theorem. The substance of the second method lies in the numerical evaluation of the inverse integral. This numerical approach is faster than an analytical solution and it can be also applied to more complicated problems where e.g. the existence of branch points makes the inverse process, based on the analytic techniques, much more complicated.

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