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Record W3166382180 · doi:10.3795/ksme-a.2021.45.6.443

Permeable Antiplane Interfacial Edge Crack between Two Bonded Quarter Planes of Dissimilar Piezoelectric Materials

2021· article· en· W3166382180 on OpenAlexaboutno aff
Sung R. Choi, Ilsup Chung

Bibliographic record

VenueTransactions of the Korean Society of Mechanical Engineers A · 2021
Typearticle
Languageen
FieldEngineering
TopicEngineering Applied Research
Canadian institutionsnot available
Fundersnot available
KeywordsPiezoelectricityMaterials scienceEnhanced Data Rates for GSM EvolutionQuarter (Canadian coin)Composite materialStructural engineeringEngineering

Abstract

fetched live from OpenAlex

횡등방 이종재료의 사반평면에 형성된 모서리 계면균열을 해석하였다. 면외 집중하중과 면내 전기적하중이 두 재료의 상하 표면의 임의 점에 각각 작용하고 있고, 계면균열면은 침투형 얇은 슬릿으로 가정하여, 전기변위의 법선성분 및 전위가 균열면을 가로질러 연속으로 두었다. Mellin 변환을 사용하여 문제를 수식화하고, Wiener-Hopf 식을 유도하였다. 이 식을 풀음으로써 폐형으로 주어지는 해를 얻었다. 임의 균열길이나 압전재료 상수 등에 대해서도 적용이 가능한 응력을 비롯한 네 개 균열선단의 강도계수를 구하였다. 강도계수는 전기 및 기계하중 모두에 의존하고 있으며, 또한 전기변위 뿐 아니라 전기 및 변형률 강도계수는 응력강도계수의 함수로 표현되고 있다. 응력 및 전기변위장은 계면을 가로질러 연속을 보이고 반면에 변형률 및 전기장은 불연속을 보였다. 응력강도계수와 에너지방출률을 수치적으로 계산하여 보았다. 이 해는 중첩에 의하여 임의로 분포하는 전기기계하중문제에 대한 해를 제공하는 기본 해로 사용될 수 있다.

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)0.000
metaresearch head score (Gemma)0.001
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: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.003
Threshold uncertainty score0.010

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.001
Scholarly communication0.0010.001
Open science0.0010.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0030.000

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 head0.012
GPT teacher head0.231
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 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

Citations0
Published2021
Admission routes1
Has abstractyes

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