An interface accurate numerical method for liquid-gas phase change in the front-tracking framework
文献类型：期刊论文
| 作者 | Ye, Lijun3,4; Zhang, Xixi3,4; Zhou, Hongsheng3,4; Tian, Yuan2; Zhang, Ying3,4; Li, Peisheng3,4; Lu M(卢敏)1
|
| 刊名 | PHYSICS OF FLUIDS
 |
| 出版日期 | 2025-02-01 |
| 卷号 | 37期号:2页码:15 |
| ISSN号 | 1070-6631 |
| DOI | 10.1063/5.0253694 |
| 通讯作者 | Zhang, Ying(yzhan@ncu.edu.cn) ; Li, Peisheng(lipeisheng@ncu.edu.cn) ; Lu, Min(lumin@imech.ac.cn) |
| 英文摘要 | An interface accurate numerical method for phase-change processes is developed, and the velocity decomposition is introduced into the front-tracking framework. The method decomposes the velocity field into a potential part associated with phase change and a rotational part. The two parts are solved separately, which decouples the numerical errors in the potential and rotational parts during the advancement of the liquid-gas interface. The results of the present method are compared with the existing method at various density ratios, demonstrating more accurate representation of the interface and robust using the present method. Additionally, by explicitly tracking the interface, the method reduces the number of Poisson equations solved compared to the interface capturing framework, improving the computational efficiency during the interface advection process. The proposed method is validated through a series of benchmark tests, including the one-dimensional (1D) Stefan problem, the one-dimensional (1D) sucking problem, and two-dimensional (2D) droplet evaporation at both saturation and sub-saturation temperatures. Additionally, the method is tested by simulating one or two evaporating droplets falling under gravity in both two- and three-dimensional cases, further demonstrating its accuracy and robustness. |
| 分类号 | 一类/力学重要期刊 |
| WOS关键词 | FLOWS ; COMPUTATIONS ; SIMULATION ; VOLUME |
| 资助项目 | National Natural Science Foundation of China ; Jiangxi Provincial Natural Science Foundation[20232BAB204057] ; Jiangxi Provincial Natural Science Foundation[20242BAB26072] ; Jiangxi Province Key Laboratory of Light Alloy[2024SSY05031] ; [52166009] ; [52206088] ; [12372246] |
| WOS研究方向 | Mechanics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001416744600044 |
| 资助机构 | National Natural Science Foundation of China ; Jiangxi Provincial Natural Science Foundation ; Jiangxi Province Key Laboratory of Light Alloy |
| 其他责任者 | Zhang, Ying ; Li, Peisheng ; 卢敏 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/100110]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China 2.De Montfort Univ, Sch Engn & Sustainable Dev, Inst Energy & Sustainable Dev IESD, Leicester LE1 9BH, England; 3.Nanchang Univ, Sch Adv Mfg, Nanchang 330031, Jiangxi, Peoples R China; 4.Nanchang Univ, Jiangxi Prov Key Lab Light Alloy, Nanchang 330031, Jiangxi, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Ye, Lijun,Zhang, Xixi,Zhou, Hongsheng,et al. An interface accurate numerical method for liquid-gas phase change in the front-tracking framework[J]. PHYSICS OF FLUIDS,2025,37(2):15. |
| APA | Ye, Lijun.,Zhang, Xixi.,Zhou, Hongsheng.,Tian, Yuan.,Zhang, Ying.,...&卢敏.(2025).An interface accurate numerical method for liquid-gas phase change in the front-tracking framework.PHYSICS OF FLUIDS,37(2),15. |
| MLA | Ye, Lijun,et al."An interface accurate numerical method for liquid-gas phase change in the front-tracking framework".PHYSICS OF FLUIDS 37.2(2025):15. |
入库方式： OAI收割
来源：力学研究所
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