Bibliographic record
Abstract
A numerical and experimental study of convection heat transfer on a point of used power supply, PUPS, was conducted to determine its thermal performance. The present investigation performed a series of experiments in both free and forced convection modes. The numerical model was also developed to validate the experimental data. The present work also introduced a thermal compact model for the PUPS. This thermal compact model is function of the temperature of the motherboard, ambient temperature, and the thermal resistances between the surface of the PUPS to the air, R/sub sa/ and the surface of the PUPS to the motherboard, R/sub sb/. The thermal resistances of the thermal compact model were derived from the experimental results. In addition, the relationships between the thermal resistances of the PUPS and both Rayleigh and Reynolds numbers were also obtained. Finally, the thermal performance of the PUPS in convective heat transfer was determined. The present methodology of the thermal characterization of the present PUPS can be applied to any PUPS, which is commonly used in telecommunication products.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| 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) | 0.002 | 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 source (direct Gemma or distilled Codex), 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".