Replacing voids and localized parameter changes with fictitious forcing terms in boundary-value problems

We present a general observation on how to replace changes of material properties in limited regions within a domain with fictitious forcing terms in initial- and boundary-value problems associated with wave propagation and diffusion. Then, by considering a paradigmatic heat conduction problem on a...

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Bibliographic Details
Main Authors: Giulio G. Giusteri, Fabio Marcuzzi, Laura Rinaldi
Format: Article
Language:English
Published: Elsevier 2023-11-01
Series:Results in Applied Mathematics
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2590037423000481