Smoothed particle hydrodynamics hybrid model of ice-jam formation and release
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
This article presents a numerical public domain model, SPIKI, to simulate water and ice dynamics during ice-jam formation and river breakup events. The model has two independent coupled components. The first is a one-dimensional (1-D) finite volume Saint-Venant hydrodynamic model, whereas the second is a two-dimensional (2-D) model called smoothed particle hydrodynamics (SPH) ice-rubble model that simulates ice dynamics. Application to an idealized test case demonstrated the effect of a variable angle of internal friction and the effect of ice-bank friction during the formation of an ice jam. Application to an actual event on the Saint John River in New Brunswick, Canada reproduced, within the certainty of the observed data, an observed ice-jam profile and the rise in water level and discharge after the release of the jam.
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