An approximate method of inverse laplace transformation for functions of many variables
β Scribed by M.I. Gil; L.L. Shargorodskaya
- Publisher
- Elsevier Science
- Year
- 1974
- Weight
- 129 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0041-5553
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Most methods for the numerical calculation of inverse Laplace transformations f(t) = L -1 [F(s)] have serious limitations concerning the class of functions F(s) that can be inverted or the achievable accuracy. The procedures described in the paper can be used to invert rational as well as irrational
A new direct method of the block-pulse functions technique of the inverse Laplace transform for irrational and transcendental transfer functions is presented. It is shown that the existing indirect method can be used equivalently with the new one. Two illustrative examples are given.
## Abstract Based on a Lagrangian interpolation, a heuristic scheme is developed for the inversion of certain types of Laplace transforms and is applied to the solution of problems of interest to chemical engineers for which the exact solution is either very difficult or impossible to obtain. The s