Higher Order Impedance Boundary Condition with Integral Method for the Scattering Problem in Electromagnetism
Overview & Synopsis
In this paper, we implement the high order boundary condition (HOIBC) in the integral equations to solve the scattering problem. We study the HOIBC operators that appear in the boundary integral equations and we propose a discretization of these operators in spaces H(div) and H(curl). Then, we give validations of the HOIBC by calculating the radar cross section (RCS), that show the improvement in accuracy over the standard impedance boundary condition (SIBC). The computation code implements the H-matrix approach with Adaptive Cross Approximation (ACA) and MPI parallelization.
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Document Information
| Document Title | Higher Order Impedance Boundary Condition with Integral Method for the Scattering Problem in Electromagnetism |
|---|---|
| Author / Organization | Christian Daveau, Molka Kacem, Soumaya Oueslati, Stefan Bornhofen, Brice Naisseline |
| Subject & Discipline | Multidisciplinary Academic Open Research |
| Categories | Science & Mathematics |
| Publication Year | 2022 |
| License / Rights | Open Access / Creative Commons |
| Resource Verification | Listed PDF (Verification Pending) |
| Original Host Website |
HAL Open Science
(hal.science)
|
| File Format | application/pdf (Portable Document Format) |
| Language | EN |
| Catalog ID | DOC-169757 |
| Original Source Link | Visit Source Page on hal.science » |