S0504-1-2 An Experimental Study on the Flow Structure and Characteristics of Supersonic Ice-Particles Jets
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Bibliographic record
Abstract
This report describes a preliminary study on the flow structure and characteristics of supersonic ice-particles jets. The experimental apparatus which was designed and constructed consists of plenum chamber, Laval nozzle which has throat with cross section of 4.2×5mm^2, and barrel with cross section of 10×5mm^2. Flow structures in the barrel and the supersonic jet from the barrel were visualized by schlieren photography and high speed video camera. Wall static pressure distributions along the nozzle and barrel, and total pressure distribution in the jets were also measured by a pitot tube and pressure transducer. It is showwthat in this apparatus Mach 2.4 gas-ice particles supersonic jets are formed.
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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