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[MUG] Question on Laplace Transforms
| [MUG] Question on Laplace Transforms |
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Author: Manuel Coronado
Posted: Mon, 1 Jul 2002 13:05:36 -0500
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>> From: "Manuel Coronado" "mcoronad"
I am a new user of Maple, presently interested in the analytical or
numerical evaluation of several inverse Laplace transforms. I have been
performing some of them by direct evaluation of the inverse transform by
using the definition of Laplace inverse transform, which is an integral in
the complex plane. I have obtained the real and the imaginary part of the
function to be Laplace inverted by using the command "evalc(...)", and
latter performing the integration of these function parts by using the
command "int(...)" or "evalf(Int(...)). However, sometimes it takes to long
to obtain a numerical result. I am pretty sure that Laplace inversion is a
common task for many Maple users, do you know if there are already some
optimized programs or routines available to calculate the Laplace inverse
transform analytical and numericaly?
Thanks in advance
Manuel
___________________________
Dr. Manuel Coronado
Instituto Mexicano del Petroleo, YNF
MEXICO
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