Datasets
Standard Dataset
Validation of electromagnetic scattering from a 2D slot backed by a semielliptical cavity: Part I
- Citation Author(s):
-
DaniloErricolo
University of Illinois Chicago - Submitted by:
- Danilo Erricolo
- Last updated:
- Tue, 02/11/2025 - 14:41
- DOI:
- 10.21227/5728-pq28
- Data Format:
- Research Article Link:
- License:
87 Views- Categories:
- Keywords:
Abstract
We have developed exact analytical solutions of new canonical electromagnetic scattering problems. These new analytical solutions provide benchmarks for the validation of computational electromagnetic software.
The associated article considers the electromagnetic penetration through an aperture into a cavity. The structure of interest comprises a slotted infinite conducting plane backed by a semielliptical channel. Three independent integral equations are used to study the structure of interest, for which analytical expressions are derived in another paper and involve summations of Mathieu functions. Numerical results from the analytical expressions for the electromagnetic fields are compared with those from integral equation methods for various cases of excitation and isorefractive materials. The agreement is excellent in all cases.
The zip files contain the numerical values of the scattered electromagnetic fields shown in some of the figures of the associated article. The numerical values are provided as an ASCII file and the Matlab .m programs reproduce Figs. 5,6,8,9. One should simply download the zip files and unzip them.
This should make very straightforward a comparison of these validated numerical results obtained from an exact analytical solution with results for the same geometry computed with other numerical methods.
Dataset Files
- Fig_5_Data.ZIP (40.49 kB)
- Fig_6_Data.ZIP (824.30 kB)
- Fig_8_Data.ZIP (30.58 kB)
- Fig_9_Data.ZIP (840.20 kB)
