Analytical solution for flow of gelling solutions in porous media
Bibliographic record
Abstract
Chemical grouts are polymer solutions that form gel when reacted with cross‐linkers. These gelling liquids are injected into porous media for geotechnical applications such as soil improvement; geoenvironmental (environmental containment) applications and secondary petroleum recovery applications. The polymer solutions and cross‐linkers when injected into porous media react at a predefined time to form gels, usually referred to as gel time. The formation of gels modifies the porous media hydraulic conductivity. In the present study, an analytical solution is developed to obtain the pressures required to inject a gelling solution. While considering the effect of advection, it is assumed that the dispersion does not affect gelation and hence the grout injection. The analytical solution has applications in analyzing the problems, such as effects of gelation time, ratio of gelation time to injection time and verifying the numerical models that simulate flow and transport of solutions with time varying viscosity.
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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 | 0.002 | 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) | 0.000 | 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".