Failure Prediction of Composite Laminates under Out-of-Plane Loading
Bibliographic record
Abstract
Composite materials are widely used in various fields including aerospace and automobiles because they have higher stiffness-to-weight and strength-to-weight ratio than metal materials. Composites can be fabricated to meet design requirements by changing their laminate configurations. For the structural stability of the composite structures, one of reliable failure theories should be applied in order to accurately predict the failure under given loading conditions for any chosen laminate configuration. Over the past several decades, there are numerous failure criteria proposed to more accurately predict the failure of composite laminates. Validity and reliability of composite failure criteria are well studied for in-plane loads. [1, 2] However, similar studies are quite limited in number for out-of-plane loads. In many industrial applications, composite structures are subjected to out-of-plane loads as well as in-plane ones. Mechanical behaviour of composite plates can be quite different depending on loading conditions. Even if a failure criterion is suitable for the inplane loading condition, it cannot be suitable for out-of-plane loads. For this reason, it is necessary to evaluate the validity of the failure criteria for out-of-plane loads.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
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".