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Record W4237155331 · doi:10.17771/pucrio.acad.46725

COEFICIENTE LOCAL DE TRANSFERÊNCIA DE CALOR NA SUPERFÍCIE DE UM CILINDRO SOB ESCOAMENTO CRUZADO DE AR

2019· dissertation· pt· W4237155331 on OpenAlexaff
JULIANA LEAO CALDAS

Bibliographic record

Venuenot available
Typedissertation
Languagept
FieldEnergy
TopicOil, Gas, and Environmental Issues
Canadian institutionsDiscovery Air (Canada)
Fundersnot available
KeywordsHeat transfer coefficientNusselt numberHeat transferWind tunnelConvective heat transferMechanicsReynolds numberMaterials scienceThermodynamicsPhysicsTurbulence

Abstract

fetched live from OpenAlex

In present work, the factors involved in the heat transfer processes in structures of offshore production units submitted to thermal radiation due to the Flare system will be exposed. An experimental apparatus is suggested for the evaluation of the temperature distribution in a heated tube under cross flow of air through a wind tunnel installed at PUC-Rios's university. Convection heat transfer occurs on the surface of the heated pipe to the fluid which is in cross flow, and the local or average heat convection coefficient, h, is important for verifying heat transfer rates in tests where such configuration is present. Theoretical analyzes for calculating this coefficient are evaluated for different Reynolds number values and related to Nusselt number.

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 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)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Research integrity, Insufficient payload (model declined to judge)
Consensus categoriesInsufficient payload (model declined to judge)
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 score0.185
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0020.001
Insufficient payload (model declined to judge)0.0040.002

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 head0.010
GPT teacher head0.247
Teacher spread0.236 · 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

Classification

machine, unvalidated

Machine predicted; both teacher heads agree on what is shown here.

Study designBench or experimental
Domainnot available
GenreEmpirical

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".

Quick stats

Citations0
Published2019
Admission routes1
Has abstractyes

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