CFD analysis and optimization of constant flow water saver based on UDF program

Peng Jiang; Yijie Shi; Zhenlei Chen; Yanhao Cui; Fengyuan Yang

doi:10.1117/12.2668454

14 February 2023 CFD analysis and optimization of constant flow water saver based on UDF program

Peng Jiang, Yijie Shi, Zhenlei Chen, Yanhao Cui, Fengyuan Yang

Proceedings Volume 12589, International Conference on Optical Technology, Semiconductor Materials, and Devices (OTSMD 2022); 1258911 (2023) https://doi.org/10.1117/12.2668454
Event: International Conference on Optical Technology, Semiconductor Materials, and Devices (OTSMD 2022), 2022, Longyan, China

Abstract

Using the method of combining simulation analysis and experimental test, research on the control of the effluent flow under different water pressures of a constant-flow water saver was carried out. A study of the impact of traffic. The established gas-liquid two-phase flow-liquid CFD transient analysis process based on the UDF program has an error of less than 5% with the test results, which can provide directions for the design improvement and optimization of the constant-flow water saver. In order to improve the calculation efficiency, the corresponding steady-state analysis process is studied. The results show that, compared with the transient analysis process, the accuracy of the steady-state analysis process is over 95%, and the calculation efficiency can be doubled.

Citation Download Citation

Peng Jiang, Yijie Shi, Zhenlei Chen, Yanhao Cui, and Fengyuan Yang "CFD analysis and optimization of constant flow water saver based on UDF program", Proc. SPIE 12589, International Conference on Optical Technology, Semiconductor Materials, and Devices (OTSMD 2022), 1258911 (14 February 2023); https://doi.org/10.1117/12.2668454

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