Proposal Solar Drying With Heat Storage Applied to Medicinal Plants
Bibliographic record
Abstract
In this work, a proposal of an indirect solar dryer with a vacuum solar collector and storage of water-sensitive heater is presented. A mathematical model is presented as the first approximation to evaluate the performance. The test climatic conditions are based on the city of Cascavel (Paraná, Brazil) and the resolution of the model was aided by the EES program. In order to analyze the performance of the system, a model load was created based on the references found in the literature, sample of 80 kg with initial water content of 75% w.b and final of 10% w.b, for drying time of 4 h and 3 h with air velocity of 0.7 m/s and 1.1 m/s respectively. It was possible to simulate the variation of the temperature of the reservoir during the day, as well as the response of the heat exchanger to the variation of temperature of entrance of the fluids and the climatic influence, radiation and ambient temperature in the participation of the solar energy in the total energy consumption of the drying. The simulations suggest good results with solar fraction between 20 and 47 %, meanwhile in the literature the values reported are between 10 and 25%.
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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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| 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".