Kaji Eksperimental Pengaruh Debit Air Dan Udara Terhadap Distribusi Gelembung Yang Dihasilkan Alat Penghasil Gelembung

Abstract

This appendix presents supporting data for the study entitled “Experimental Study on the Effect of Water and Air Flow Rates on the Bubble Distribution Generated by a Bubble Generator”. The data were obtained through video recording of microbubble formation under various combinations of water and air flow rates. This recording method was chosen to enable accurate visual observation of bubble behavior within the fluid medium, ensuring that every change in size and distribution pattern could be documented in detail.

Data analysis was carried out using image processing techniques, including image conversion into an analyzable format, segmentation of the bubble area, and diameter measurement in pixel units, which were then converted into actual length units. This process was applied to representative frames from each experimental video, resulting in bubble diameter distributions that represent conditions at each flow rate variation. The processed data were subsequently organized into tables, graphs, and visual documentation to facilitate interpretation.

The results contained in this appendix serve as the basis for analyzing the relationship between variations in water and air flow rates and the resulting bubble size distribution. The data are presented systematically to ensure that the study can be replicated under similar conditions. Therefore, this appendix functions not only as a data archive but also as a technical reference supporting further research and development in microbubble generation technologythe ship.