Dynamic thermodiffusion theory for ternary liquid mixtures
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Bibliographic record
Abstract
Following the non-equilibrium thermodynamics approach, we develop expressions for the calculation of the thermal diffusion coefficients in a ternary system. On the basis of some physical justifications, we approximate the net heat of transport with the activation energy of viscous flow. In parallel, we revisit the Kempers model and propose new expressions for the estimation of the thermal diffusion factors in a ternary mixture. The proposed expressions are based on a dynamic modeling approach, as they incorporate the activation energy of viscous flow, which is a fluid flow property and contains the effects of some of the parameters that govern thermodiffusion. The proposed expressions, the Kempers and Ghorayeb–Firoozabadi–Shukla models are evaluated against the experimental data. Our expression which was developed on the basis of the Kempers approach has the best performance.
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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 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 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