中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Direct numerical simulations of three-dimensional two-phase flow using physics-informed neural networks with a distributed parallel training algorithm

文献类型:期刊论文

作者Qiu RD(丘润荻)5,6; Li, Junzhe2,4; Wang JZ(王静竹)3,6; Fan, Chun1,2; Wang YW(王一伟)3,5,6
刊名JOURNAL OF FLUID MECHANICS
出版日期2025-08-15
卷号1017页码:20
关键词gas/liquid flow machine learning computational methods
ISSN号0022-1120
DOI10.1017/jfm.2025.10448
通讯作者Wang, Yiwei(wangyw@imech.ac.cn)
英文摘要In recent years, integrating physical constraints within deep neural networks has emerged as an effective approach for expediting direct numerical simulations in two-phase flow. This paper introduces physics-informed neural networks (PINNs) that utilise the phase-field method to model three-dimensional two-phase flows. We present a fully connected neural network architecture with residual blocks and spatial parallel training using the overlapping domain decomposition method across multiple graphics processing units to enhance the accuracy and computational efficiency of PINNs for the phase-field method (PF-PINNs). The proposed PINNs framework is applied to a bubble rising scenario in a three-dimensional infinite water tank to quantitatively assess the performance of PF-PINNs. Furthermore, the computational cost and parallel efficiency of the proposed method was evaluated, demonstrating its potential for widespread application in complex training environments.
分类号一类/力学重要期刊
WOS关键词DEEP LEARNING FRAMEWORK ; VISCOUS-LIQUIDS ; BUBBLES ; LAYER
资助项目National Natural Science Foundation of China[12293003] ; National Natural Science Foundation of China[12525210] ; National Natural Science Foundation of China[12293000] ; National Natural Science Foundation of China[12272382] ; National Natural Science Foundation of China[52441101] ; Youth Innovation Promotion Association CAS[2022019]
WOS研究方向Mechanics ; Physics
语种英语
WOS记录号WOS:001550275800001
资助机构National Natural Science Foundation of China ; Youth Innovation Promotion Association CAS
其他责任者王一伟
源URL[http://dspace.imech.ac.cn/handle/311007/103777]  
专题力学研究所_流固耦合系统力学重点实验室(2012-)
作者单位1.Peking Univ, Changsha Inst Comp & Digital Econ, Changsha 410000, Peoples R China
2.Peking Univ, Comp Ctr, Beijing 100871, Peoples R China;
3.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China;
4.Peking Univ, Sch Comp Sci, Beijing 100871, Peoples R China;
5.Univ Chinese Acad Sci, Sch Future Technol, Beijing 100049, Peoples R China;
6.Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China;
推荐引用方式
GB/T 7714
Qiu RD,Li, Junzhe,Wang JZ,et al. Direct numerical simulations of three-dimensional two-phase flow using physics-informed neural networks with a distributed parallel training algorithm[J]. JOURNAL OF FLUID MECHANICS,2025,1017:20.
APA 丘润荻,Li, Junzhe,王静竹,Fan, Chun,&王一伟.(2025).Direct numerical simulations of three-dimensional two-phase flow using physics-informed neural networks with a distributed parallel training algorithm.JOURNAL OF FLUID MECHANICS,1017,20.
MLA 丘润荻,et al."Direct numerical simulations of three-dimensional two-phase flow using physics-informed neural networks with a distributed parallel training algorithm".JOURNAL OF FLUID MECHANICS 1017(2025):20.

入库方式: OAI收割

来源:力学研究所

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