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Browsing by Author "Liu, Siyuan"
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Numerical and experimental investigations into protection net icing at the helicopter engine inlet
Tang, Jincheng; Xie, Yongqi; Zhu, Jianqin; Wang, Xianwei; Liu, Siyuan; Yu, Jianzu; Wu, Hongwei (2021-11-30)The ice shapes of the protection net at different times are firstly simulated by a 2D icing calculation, then the porous media parameters are calculated based on the 2D ice shapes. Afterwards, a three-dimensional (3D) flow ... -
Prediction of steady-state two-phase flow of nitrogen + extinguishant in the pipeline and a correlation for mass flow rate
Liu, Siyuan; Xie, Yongqi; Chen, Mendong; Rawska, Joanna; Wu, Hongwei; Yu, Jianzu (2021-04-27)Nitrogen used for pressurization of a fire extinguisher could be partially dissolved in the fire extinguishing agent, forming a binary mixture accompanied by a phase change while flowing inside the pipeline. Notwithstanding ... -
Prediction of the release process of the nitrogen-extinguishant binary mixture considering surface tension
Liu, Siyuan; Xie, Yongqi; Chen, Mengdong; Zhu, Jianqin; Day, Rodney; Wu, Hongwei; Yu, Jianzu (2020-07-21)Nitrogen used for pressurization in the extinguisher can be partially dissolved in the fire extinguishing agent. Consequently, the evolution of the dissolved nitrogen has a significant effect on the release behavior of the ... -
Visualization study on operating performance of a dual compensation chamber loop heat pipe under acceleration condition
Xie, Yongqi; Fang, Zhen; Zhang, Hongxing; Wu, Hongwei; Liu, Siyuan (2022-11-25)In this article, a novel visual dual compensation chamber loop heat pipe (DCCLHP) under acceleration conditions was experimentally investigated. The working fluid was deionized water and the wick material was sintered ... -
Visualized experimental study on steady-state performance of a loop heat pipe under elevated acceleration fields
Xie, Yongqi; Pu, Wenxuan; Liu, Siyuan; Wu, Hongwei; Fang, Zhen (2023-11-10)In this article, an experimental investigation was carried out to explore the steady-state operational behavior of a newly designed nickel-water dual compensation chamber loop heat pipe (DCCLHP) under elevated acceleration ...