Structure · dataset · 2025
Sound attenuation of a periodic array of micro-perforated chamber muffler
Listed in REDU - Unicamp Institutional Research Data Repository
Database and figures obtained from the doctoral thesis on Sound attenuation of a periodic array of micro-perforated chamber muffler.
Description
The data comprises the analyzed results for the following cases: 1 - *ECM Defect Mode: Analysis of defect modes in expansion chambers 2 - CNN MPCM: Results for inverse optimization of micro-perforated expansion chambers using convolutional neural networks 3 - MPCM Graded Diameter: Analysis of micro-perforated expansion chambers with graded outer diameter 4 - MPCM Graded Internal: Analysis of micro-perforated expansion chambers with graded internal micro-perforation diameter 5 - All results uploaded are in MATLAB figure format extension (.fig)MPCM Graded Perforation: Analysis of micro-perforated expansion chambers with graded perforation diameter
Links
Where it is published
- Dataverse dataset page redu.unicamp.br/dataset.xhtml?persistentId=doi%3A10.25824%2Fredu%2FCEJLRP ↗
landing page · from redu unicamp br
- DOI doi.org/10.25824/redu/cejlrp ↗
DOI / persistent id · from redu unicamp br
Catalogue records · 1
- Dataverse API redu.unicamp.br/api/datasets/:persistentId/?persistentId=doi%3A10.25824%2Fredu… ↗
metadata API · from redu unicamp br
Topics
- Stated by source
- Engineering
- From keywords
- Engineering · Materials Science
- Inferred from text
- Acoustics and noise control 75%
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| REDU - Unicamp Institutional Research Data Repository | doi:10.25824/redu/CEJLRP | 9 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:field:401701 | enrichment · redu unicamp br | taxonomy-embedding@1.1.0 | title+keywords+description (75%) |
| concepts[field].dataverse_subject:engineering | source · redu unicamp br | connector:redu_unicamp_br@1.0.0 | /subjects |
| concepts[field].local:field:engineering | mapping · redu unicamp br | connector:redu_unicamp_br@1.0.0 | /subjects |
| concepts[field].local:field:materials-science | mapping · redu unicamp br | connector:redu_unicamp_br@1.0.0 | /subjects |
| created_date | source · redu unicamp br | connector:redu_unicamp_br@1.0.0 | |
| description | source · redu unicamp br | connector:redu_unicamp_br@1.0.0 | /description |
| publication_date | source · redu unicamp br | connector:redu_unicamp_br@1.0.0 | |
| title | source · redu unicamp br | connector:redu_unicamp_br@1.0.0 | /name |
| updated_date | source · redu unicamp br | connector:redu_unicamp_br@1.0.0 | |
| version_label | source · redu unicamp br | connector:redu_unicamp_br@1.0.0 |