2-D Inhomogeneous Frequency Dependent Metasurface-Cylinder Based Absorbing Boundary Conditions
Bibliographic record
Abstract
The combination of metasurface and metal cylinders using inhomogeneous frequency dependent medium properties is presented in this paper. The idea of Metasurface Absorbing Conditions (MS-ABC) using surface current approach is used to define the boundary conditions to have richer absorption avoiding the physical placement of metasurface via its virtual network. The surface currents include both electric and magnetic polarization currents. The exact modeling of the metasurface surface currents is done using Generalized Sheet Transition Conditions (GSTC) synthesis. The material properties are inhomogeneous, where the permittivity inside the computational domain depends upon the frequency. Therefore, the analysis of slow and fast waves are analyzed using two dimensional (2D) Finite Difference Time Domain (FDTD) scheme. In addition, the metal cylinders are placed at the metasurface boundaries illustrating the behavior of reflected waves in the total field region.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.003 | 0.002 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; both teacher heads agree on what is shown here.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".