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Record W1994402226 · doi:10.1002/cnm.1184

An effective way for dealing with element distortion by nearest‐nodes FEM

2008· article· en· W1994402226 on OpenAlexaff
Yunhua Luo

Bibliographic record

VenueInternational Journal for Numerical Methods in Biomedical Engineering · 2008
Typearticle
Languageen
FieldEngineering
TopicNumerical methods in engineering
Canadian institutionsUniversity of Manitoba
Fundersnot available
KeywordsFinite element methodDistortion (music)Element (criminal law)Quadrature (astronomy)Point (geometry)Set (abstract data type)MathematicsStructural engineeringMathematical analysisTopology (electrical circuits)Applied mathematicsGeometryComputer scienceEngineeringCombinatorics

Abstract

fetched live from OpenAlex

Abstract In this paper, the performance of recently developed nearest‐nodes finite element method (NN‐FEM) (Finite Elem. Anal. Des.2007;44:797–803;Int. J. Solids Struct.2008;45:5074–5087;Adv. Theor. Appl. Mech.2008;1:131–139) in dealing with element distortion is investigated. Numerical results demonstrated that the accuracy of NN‐FEM is nearly unaffected by element distortion. The reason is that in NN‐FEM, a set of nearest nodes of a quadrature point is always selected for the construction of shape functions. In this way, the quality of shape functions is solely determined by the locations of the selected nearest nodes, and not affected by element shapes. Copyright © 2008 John Wiley & Sons, Ltd.

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 machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.002
metaresearch head score (Gemma)0.006
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: Simulation or modeling
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.002
Threshold uncertainty score0.009

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0020.006
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0010.000
Science and technology studies0.0000.001
Scholarly communication0.0010.001
Open science0.0020.002
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0020.001

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 head0.016
GPT teacher head0.367
Teacher spread0.351 · 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 source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designSimulation or modeling
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

Citations5
Published2008
Admission routes1
Has abstractyes

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