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...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2023-11-01
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Series: | Results in Applied Mathematics |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2590037423000481 |