Bibliographic record
Abstract
Shock wave propagation in a multiphase suspension is studied experimentally. Particle suspensions are used as a means of obtaining a system in which there is limited initial interparticle contacts with a large degree of parametric variability. Suspensions were created in ethylene glycol at several volume fractions (41%, 48%, and 54%) of silicon carbide particles. Plate impact experiments are conducted to obtain the shock Hugoniots of the various suspensions at particle velocities in the range of 200–900 m/s. Transitions are shown to exist in the Us-up Hugoniots of the suspensions. In situ longitudinal and lateral stress measurements are made in the 48% suspension at two different impact velocities demonstrating a deviatoric stress component to the stress state in the suspension. The results are discussed in terms of the development of extensive interparticle contacts in a mechanism analogous to classical shear thickening in dense suspensions.
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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 | 0.000 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
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".