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Record W2010402652 · doi:10.1117/12.846450

Analysis of temperature and strain changes profiles by using fiber Bragg grating sensors

2010· article· en· W2010402652 on OpenAlexaff
M. Etezad, Mojtaba Kahrizi, K. Khorasani

Bibliographic record

VenueProceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2010
Typearticle
Languageen
FieldEngineering
TopicAdvanced Fiber Optic Sensors
Canadian institutionsConcordia University
Fundersnot available
KeywordsFiber Bragg gratingMaterials scienceStrain (injury)Fiber optic sensorRefractive indexGratingStructural health monitoringTemperature measurementSensitivity (control systems)OpticsOptical fiberFiberOptoelectronicsElectronic engineeringPhysicsComposite materialEngineering

Abstract

fetched live from OpenAlex

In this paper, we propose to use an inverse-based method that is implemented by a Genetic algorithm (GA) for obtaining the strain and temperature profiles in a 10-mm fiber Bragg grating (FBG) sensor and a series set of ten 10-mm sensors. The changes of strain and temperatures are analyzed by utilizing the sensitivity of the refractive index and grating period of the fiber Bragg grating sensor. This can be accomplished by reconstructing the FBG structural shape by using a Genetic algorithm that is compared with the measured output data. Our ultimate objective for utilizing these results are intended for real-time sensing of strain and temperature of these sensors which are ideally suited for smart structures health monitoring and diagnostics applications.

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)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
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 score0.329
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.001
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 head0.009
GPT teacher head0.227
Teacher spread0.218 · 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; a candidate call from one teacher head, not a consensus.

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

Citations4
Published2010
Admission routes1
Has abstractyes

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Same venueProceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIESame topicAdvanced Fiber Optic SensorsFrench-language works237,207