Medium-Frequency Acoustic Attenuation and Natural Convection in Nanofluids: Effect of Aggregate Size (ONESTEP)

This dataset contains acoustic information generated for the ONESTEP MSCA project relating to the attenuation of medium-frequency acoustic signals in carbon nanofluids. In ONESTEP (May 2023 to October 2025), we were interested in understanding the physics of photothermal boiling (boiling with light) through non-invasive acoustic techniques. However, early results indicated that higher frequencies were attenuated substantially, leading to further investigation and this dataset. The specific contents of this dataset are all relevant acoustic data (namely, amplitudes and frequencies) and data not used in the publication that were generated in the AEwin software (e.g., rise time, RMS, etc.). It is a stand-alone dataset and contains all relevant data to re-produce the associated publication or be reused for other research interests. Note that both the .DTA (AEwin software) and .CSV (plain text) file formats are available. See the Read Me file for further information.