Accession Number : AD0755525

Title :   Laplace Transform Inversion by Fourier Series Expansion.

Descriptive Note : Technical manuscript,

Corporate Author : ARMY CONSTRUCTION ENGINEERING RESEARCH LAB CHAMPAIGN ILL

Personal Author(s) : Marvin,Eugene L.

Report Date : FEB 1973

Pagination or Media Count : 24

Abstract : A computerized algorithm that may be used for performing the Laplace and double Laplace-Handel inverse integral transformations is presented. The theoretical basis of the algorithm is given, and the results of numerical tests performed on the transformed images of known solution functions are shown. The general application of the algorithm to real problems is discussed, and experience gained in applying it is presented. The application of the algorithm in the solution of initial-boundary value problems is treated specifically. (Author)

Descriptors :   (*INTEGRAL TRANSFORMS, FOURIER ANALYSIS), SERIES(MATHEMATICS), BOUNDARY VALUE PROBLEMS, APPROXIMATION(MATHEMATICS), NUMERICAL INTEGRATION, GRAPHICS, ALGORITHMS, COMPUTER PROGRAMMING, BOUNDARY VALUE PROBLEMS

Subject Categories : Theoretical Mathematics

Distribution Statement : APPROVED FOR PUBLIC RELEASE