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Investigation of the process of depressurization of the hydraulic discharge pipeline

2020· article· en· W3013175330 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueNauchno-tekhnicheskiy vestnik Bryanskogo gosudarstvennogo universiteta · 2020
Typearticle
Languageen
FieldEngineering
TopicIndustrial Engineering and Technologies
Canadian institutionsTransport Canada
Fundersnot available
KeywordsCabin pressurizationPetroleum engineeringProcess (computing)Pipeline (software)Environmental scienceGeologyEngineeringComputer scienceMechanical engineering

Abstract

fetched live from OpenAlex

In the article the review of devices for protection of hydraulic systems from emergency emissions of working fluid at depressurization of pipelines is given. The information on the influence of hydraulic oil used in the working fluid quality on the environment is presented. It has been established that hydraulic oil spilled on the surface as a result of emergency discharge during depressurization of discharge pipes belongs to the waste of the 3rd hazard class. The period of recovery of the environment after the harmful effects of spilled hydraulic oil is at least ten years and is a violation of environmental and sanitary-epidemiological requirements. A mathematical model has been developed that includes the equations of hydraulic oil flows and leaks from the damaged part of the discharge pipeline, the volume of spilled hydraulic oil, the intensity of pressure changes in the discharge and discharge lines. The results of numerical solution of mathematical models on the impact parameters of the hydraulic system on the dynamics of pressure changes in the injection and drain lines in search of information parameters for building devices that exclude significant loss of working fluid. It is established that the pressure derivative is the information parameter for the creation of the system of protection of the hydraulic system from emergency emissions of hydraulic oil.

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.

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.467
Threshold uncertainty score0.794

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.002
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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.

Opus teacher head0.014
GPT teacher head0.178
Teacher spread0.165 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it