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🆕 Date Issued:
2023
🗄 In DepositOnce:2023-07-12
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Supplementary measurement values and processed images to: Visualization, measurement, and modelling of adiabatic gas-liquid flow in a cross-corrugated plate heat exchanger channel

Buscher, Susanne

This research data was obtained and analyzed as part of a research project on adiabatic gas-liquid flow in a cross-corrugated plate heat exchanger channel. The following Creative Commons license applies to the research data (images and measurement values): CC-BY 4.0 Author: Susanne Buscher This data set contains all measurement values and calculated results of all measurement points in the Excel and CSV files (e.g. pressure drop, volumetric flow rates, void fraction, measurement uncertainties). In addition, the numeric results of the image processing algorithm are included in the Excel and CSV files (e.g. mean bubble diameter, maximum bubble diameter, local film flow ratio, extent of the two-phase distribution across the channel width, measurement uncertainties). The image folders contain the pre-processed images which were the input to the digital image analysis (i.e. the aligned and cropped image section, after subtraction of the image background), and the post-processed images visualizing the output of the image analysis (i.e. detected objects are inserted as colored regions). The measurement values and the image folders are subdivided into measurements with uniform and non-uniform gas injection and designated with the numbers of the measurement points, which are listed in the Excel and CSV files. The original photographs made during the measurements and used for image processing are given in: uniform gas injection, part 1: https://doi.org/10.5281/zenodo.7985771; uniform gas injection, part 2: https://doi.org/10.5281/zenodo.7986374; uniform gas injection, part 3: https://doi.org/10.5281/zenodo.7986384; non-uniform gas injection (part 4): https://doi.org/10.5281/zenodo.8067163 The research data supplements the following publications: S. Buscher, 2023, Visualization, measurement, and modelling of adiabatic gas-liquid flow in a cross-corrugated plate heat exchanger channel, Doctoral thesis, Technische Universität Berlin, https://doi.org/10.14279/depositonce-17866. S. Buscher, 2019, Visualization and modelling of flow pattern transitions in a cross-corrugated plate heat exchanger channel with uniform two-phase distribution, International Journal of Heat and Mass Transfer 144, 118643, https://doi.org/10.1016/j.ijheatmasstransfer.2019.118643. S. Buscher, 2021, Two-phase pressure drop and void fraction in a cross-corrugated plate heat exchanger channel: Impact of flow direction and gas-liquid distribution, Experimental Thermal and Fluid Science 126, 110380, https://doi.org/10.1016/j.expthermflusci.2021.110380. S. Buscher, 2022, Digital image analysis of gas-liquid flow in a cross-corrugated plate heat exchanger channel: A feature-based approach on various two-phase flow patterns, International Journal of Multiphase Flow 154, 104149, https://doi.org/10.1016/j.ijmultiphaseflow.2022.104149.
heat exchangerpressure dropimage processingflow patterntwo-phase flow
Is Supplemented By
10.5281/zenodo.798577110.5281/zenodo.798637410.5281/zenodo.798638410.5281/zenodo.8067163
Is Supplement To
10.14279/depositonce-1786610.1016/j.expthermflusci.2021.11038010.1016/j.ijmultiphaseflow.2022.104149
Creative Commons Attribution 4.0 (CC BY)Creative Commons Attribution 4.0 (CC BY)
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