Photovoltaic solar wall: 2-D numerical modeling and experimental testing under fan induced hybrid ventilation
Bibliographic record
Abstract
A two dimensional (2-D) numerical model is proposed for a photovoltaic solar wall operated by a fan induced hybrid air ventilation system installed in an outdoor test room facility located at Concordia University, Montréal, Québec, Canada. The 2-D numerical model developed in Mathcad software is tested under real operating conditions of photovoltaic solar wall with operation of a fan induced hybrid air ventilation system. The one dimensional heat balance equations are used to eliminate the nonlinear variation of temperature dependent boundary conditions of proposed 2-D numerical model. The temperatures with respect to height obtained from 2-D numerical model are useful for ascertaining accurate: i) temperature effect on electrical efficiency of photovoltaic (PV) module; ii) ventilation heat capacity; and iii) heat transfer through building façade. Experimental testing of photovoltaic solar wall was performed to: i) validate 2-D numerical model; and ii) determine its electrical and thermal characteristics.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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 source (direct Gemma or distilled Codex), 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".