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: | 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 |
Similar Items
-
SCATTERING BY CIRCULAR VOIDS WITH RIGID BOUNDARY: DIRECT AND INVERSE PROBLEMS FOR OPEN AND CLOSE DOMAINS
by: Tomasz Rymarczyk, et al.
Published: (2022-12-01) -
Design and Manufacturing of the Multi-Layered Metamaterial Plate with Interfacial Crack-like Voids and Experimental-Theoretical Study of the Guided Wave Propagation
by: Mikhail V. Golub, et al.
Published: (2023-01-01) -
Inverse Problem for a Two-Dimensional Anomalous Diffusion Equation with a Fractional Derivative of the Riemann–Liouville Type
by: Rafał Brociek, et al.
Published: (2021-05-01) -
A Cyclic Multi-Stage Implementation of the Full-Waveform Inversion for the Identification of Anomalies in Dams
by: Muyiwa Alalade, et al.
Published: (2022-11-01) -
Reformulating Koolhaas’ strategy of the void
by: Jason Eugen Giovanni Thuer, et al.
Published: (2023-12-01)