Effect of Diesel Soot Deposition on the Performance of Exhaust Gas Recirculation Cooling Devices
Why this work is in the frame
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Bibliographic record
Abstract
<div class="htmlview paragraph">An investigation was performed to characterize the effect that the particulate matter in diesel exhaust gas has on the performance of the exhaust gas recirculation (EGR) cooling devices used in the EGR systems for diesel engines. The tests were performed by exposing a small-scale device designed to model commercial devices. It was found that the fouling caused by the diesel exhaust had a significant impact on the performance of the device during 12 hours of operation, increasing the thermal resistance by 150% and the pressure drop by 200%. The change in the performance on consecutive tests was cumulative, although it was found that the performance of the device did improve slightly between tests.</div>
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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 | 0.002 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| 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