Hyper2D: A finite-volume solver for hyperbolic equations and non-equilibrium flows
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Hyper2D is a finite-volume solver for hyperbolic partial differential equations (PDEs) and non-equilibrium flows. Its minimalistic structure makes Hyper2D quickly adaptable to one’s needs. Non-standard systems of equations and source terms are easily implemented by modifying a single pde file. In our research, we use Hyper2D for studying rarefied hypersonic gas dynamic problems (moment methods), relativistic flows, multi-fluid plasma models and kinetic theory (1D1V Boltzmann/BGK equation). The package includes (i) a one-dimension Octave/MATLAB version, aimed at familiarizing with the method, (ii) a single-core Fortran version, with higher-order accuracy in space and time, and (iii) a CUDA Fortran version.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.000 | 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) | 0.000 | 0.000 |
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 it