Bibliographic record
Abstract
The supersonic swirling separator is a new apparatus which can be used to condensate and separate water and heavy hydrocarbons from natural gas without heating and injecting antifreezing agent. The nozzle is the key part of the separator. According to the characteristics of the supersonic nozzle in the supersonic swirling separator, this paper presents three optimum designing methods for the Laval nozzle. Subsonic convergent section of the Laval nozzle was designed according to the Витощинский method, the throat part was designed as a smooth circular arc, and supersonic divergent section was designed according to the Foelsch method. The stream from this type of nozzle had uniform velocity with designed Mach number. As what has been shown by the simulation results, the saturated feed gas was induced to flow at supersonic velocity by a fast isentropic expansion in a nozzle, the condensation of water and hydrocarbon occured in the divergent section. Neither hydrates could be formed during extremely short resident time, nor could antifreezing agent be injected.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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".