A flexible inverse Laplace transform algorithm and its application
SCIE
SCOPUS
- Title
- A flexible inverse Laplace transform algorithm and its application
- Authors
- Ahn, JM; Kang, SK; Kwon, Y
- Date Issued
- 2003-10
- Publisher
- SPRINGER-VERLAG WIEN
- Abstract
- A flexible efficient and accurate inverse Laplace transform algorithm is developed. Based on the quotient-difference methods the algorithm computes the coefficients of the continued fractions needed for the inversion process. By combining diagonalwise operations and the recursion relations in the quotient-difference schemes, the algorithm controls the dimension of the inverse Laplace transform approximation automatically. Application of the algorithm to the solute transport equations in porous media is explained in a general setting. Also, a numerical simulation is performed to show the accuracy and efficiency of the developed algorithm.
- Keywords
- inverse Laplace transform; time-integration; transport equation; porous media; FINITE-ELEMENT METHOD; NUMERICAL INVERSION; PARAMETER-ESTIMATION; CONTAMINANT TRANSPORT; POROUS-MEDIA; MASS-TRANSPORT; GROUNDWATER; GALERKIN; EQUATION; MODEL
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/29705
- DOI
- 10.1007/S00607-003-0
- ISSN
- 0010-485X
- Article Type
- Article
- Citation
- COMPUTING, vol. 71, no. 2, page. 115 - 131, 2003-10
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- There are no files associated with this item.
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