会议论文详细信息
7th European Thermal-Sciences Conference | |
Application of cross recurrence plot for identification of temperature fluctuations synchronization in parallel minichannels | |
Grzybowski, H.^1 ; Mosdorf, R.^1 | |
Department of Mechanics and Applied Computer Science, Bialystok University of Technology, ul. Wiejska 45C, Bialystok | |
15-351, Poland^1 | |
关键词: Cross recurrences; Flow boiling; Mini-channels; Temperature fluctuation; Two-phase flow instabilities; Wall temperatures; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/745/3/032126/pdf DOI : 10.1088/1742-6596/745/3/032126 |
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来源: IOP | |
【 摘 要 】
The temperature fluctuations occurring in flow boiling in parallel minichannels with diameter of 1 mm have been experimentally investigated and analysed. The wall temperature was recorded at each minichannel outlet by thermocouple with 0.08 mm diameter probe. The time series where recorded during dynamic two-phase flow instabilities which are accompanied by chaotic temperature fluctuations. Time series were denoised using wavelet decomposition and were analysed using cross recurrence plots (CRP) which enables the study of two time series synchronization.
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Application of cross recurrence plot for identification of temperature fluctuations synchronization in parallel minichannels | 1241KB | download |