Experimental dataset for cavitation erosion testing of aluminum specimens using a cavitation jet apparatus: pit-count and pit-density data from CJA cavitation erosion tests on aluminum

Version 1.0
Mohammadizadeh, Seyedmehdi; Dalfré Filho, José Gilberto, 2026, "Experimental dataset for cavitation erosion testing of aluminum specimens using a cavitation jet apparatus: pit-count and pit-density data from CJA cavitation erosion tests on aluminum", https://doi.org/10.25824/redu/C3HOSQ, Repositório de Dados de Pesquisa da Unicamp, V1
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Description
This dataset contains experimental data generated from laboratory cavitation erosion tests on aluminum specimens using a cavitation jet apparatus (CJA). The collected data include pit counts and pit density (pits/cm²), obtained from post-test surface observations and used to quantify erosion damage. The experimental program investigated the influence of two key parameters, standoff distance and nozzle geometry, using three standoff distances and seven nozzle geometries. The raw measurements were organized in spreadsheets and processed for statistical analysis in XLSX format, supporting data interpretation, reproducibility, and the PhD research project on cavitation erosion resistance.
Subject Engineering; Physics
Keyword Cavitation, Cavitation erosion, Cavitation jet apparatus, Submerged cavitation jet, Pit density, Standoff distance, Nozzle geometry, Hydrodynamic cavitation, Experimental dataset, Erosion of aluminum, Sensitivity analysis
Related Publication Mohammadizadeh, S.; Dalfré Filho, J.G.; Sampaio Descovi, C.; Genovez, A.I.B.; Teixeira Buttignol, T.E. Experimental analysis of cavitation erosion: parameter sensitivity and testing protocols. Coatings 2024, 14, 1288.
License/Data Use Agreement

CC BY-NC 4.0

1 File
CJA-Calibration.xlsx
CJA-Calibration/CJA_data.xlsx/MS Excel Spreadsheet - 77.4 KB
Published Apr 27, 2026
2 Downloads
MD5: eb2f5bcb8b1a695940a3ff8d2e967413
All data required for the calibration of the cavitation jet apparatus (CJA), along with the corresponding statistical analyses in XLSX format, are provided in this repository.
CavitationCavitation Jet ApparatusCJADataDocumentationHydrodynamic Cavitation
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