GAS-PHASE PROBABILITY DISTRIBUTION IN LIQUID CROSS-FLOW
Why this work is in the frame
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Bibliographic record
Abstract
The interaction of an air jet in liquid water cross-flow in the vicinity of a gas injector was experimentally investigated using high-speed shadowgraphy. A turbulent, fully developed water flow, with superficial water velocity values of 1.9-4.3 m/s, was circulated through a 12.7-mm square channel of 118 cm in length. Three gas nozzles, with diameters of 0.27 mm, 0.52 mm, and 1.59 mm, were used to inject the air perpendicularly into the water flow. The gas mass flow rates ranged from 10-60 × 10-3 g/s. An image-processing algorithm was used to estimate the incipient centerline and borderline trajectories of the gas phase during its initial interaction with the liquid. Experimental results were compared with existing correlations developed for standard jets in a cross-flow and showed limited agreement. The lack of correlation specifically for gas jets in a cross-flowing liquid is substantial. For this reason, original empirical expressions based on dimensionless parameters were introduced. The assessment of the correlations indicated a dependable prediction of the initial centerline and borderline trajectories of the gas jet in liquid.
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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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| 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