Development of a schematic diagram for a multiflow ejector equipped with the links of variable length
Bibliographic record
Abstract
The study focuses on the specific features of a multiflow ejector equipped with variable-length links to control the thrust vector. Conditions when the deflection angle of the thrust vector can vary within the range from plus 180 degrees to minus 180 degrees, in any direction within a complete geometrical sphere, are considered for the first time ever from a general point of view. Kinematic schemes with variable length links and with flexible links are considered using the CFD techniques within the framework of conceptual designing. Technical possibilities are shown for controlled distribution of the energy through differently orientated ejector channels, while maintaining constant pressure at the inlet to the nozzle assembly. Options are considered for modification of the Laval nozzle with a rotary diffuser. The research results are patented and are intended to be used in the educational process for designers' training, backed my the philosophy of science and technology, and with the reference to the Euler methodology within the framework of interdisciplinary works. The results of the performed studies are mainly used to promote scientific research and development activities in creation of energy-efficient oil and gas production technologies.
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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 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.000 | 0.001 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.002 | 0.001 |
| Research integrity | 0.002 | 0.001 |
| Insufficient payload (model declined to judge) | 0.035 | 0.007 |
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".