Equal consistency spraying and flow field characteristics of spraying water pipe
Bibliographic record
Abstract
Abstract As one of the key parts of discharging system in the diluted zone at the bottom of high consistency bleaching tower, the spraying water pipe would be used to dilute the pulp uniformly while it was rotating, with a range from 0 to 90 rpm. Fluid dynamics of the three kinds of spraying water pipes such as straight‐shaped, spindle‐shaped and waist‐shaped were studied by performing computational fluid dynamics (CFD) simulations and particle image velocimetry (PIV) measurements. Simulated velocity fields were compared with experiment PIV data. The results from the simulations and experiments are in good agreement. The works show that CFD simulations using the Realisable κ – ϵ model combined with the MRF technique can predict the hydrodynamic characteristics in industrial scales spraying water pipes. Spindle‐shaped spraying water pipe would be better finished equal consistency spraying water.
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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".