An optimized Eulerian-Lagrangian method for two-phase flow with coarse particles: Implementation in open-source field operation and manipulation, verification, and validation

doi:10.1063/5.0067553

IMECH-IR > 流固耦合系统力学重点实验室

	An optimized Eulerian-Lagrangian method for two-phase flow with coarse particles: Implementation in open-source field operation and manipulation, verification, and validation
	Zhang Y(张岩)1,2; Lu XB(鲁晓兵)1,2,3 ; Zhang XH(张旭辉)1,2,3
通讯作者	Zhang, Xu-Hui([email protected])
发表期刊	PHYSICS OF FLUIDS
	2021-11-01
卷号	33 期号:11 页码:23
ISSN	1070-6631
摘要	The solid-liquid two-phase flow with coarse particles is ubiquitous in natural phenomena and engineering practice, which is characterized by coarse particles, high particle concentration, and large particle size distribution. In this work, the numerical models describing two-phase flows are reviewed, which given that the Eulerian-Lagrangian method is applicable in this work. Then, some modified models are proposed for the situation where the conventional Eulerian-Lagrangian method is not applicable to deal with coarse particles. The continuous phase equations of liquid are solved based on the finite volume method. The pressure implicit with splitting of operators algorithm for solving the Navier-Stokes (N-S) equations of the pseudo-single-phase flow, considering phase fraction and momentum exchange source term, is proposed. The discrete coarse particle is tracked in the Lagrangian method. A virtual mass distribution function is proposed for calculating coarse particle volume fraction. A weighted function method relating to the particle size is given for the interpolation between the Eulerian and Lagrangian fields. The barycentric coordinates are introduced into the particle localization. All the modified models are algorithmically implanted in the open-source field operation and manipulation (OpenFOAM) as a new solver named coarse discrete particle method FOAM (CoarseDPMFoam). Subsequently, the applicability of the numerical simulation method is verified by some typical test cases. The proposed numerical simulation method provides new ideas and methods for the mechanism investigation and engineering application of the two-phase flow with coarse particles.
DOI	10.1063/5.0067553
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000723257700006
关键词[WOS]	GAS-SOLID FLOW ; NUMERICAL-SIMULATION ; CONSTITUTIVE MODELS ; PROPPANT TRANSPORT ; DEM SIMULATION ; FLUID-FLOW ; ALGORITHM ; DISSOCIATION ; FORMULATIONS ; EFFICIENT
WOS研究方向	Mechanics ; Physics
WOS类目	Mechanics ; Physics, Fluids & Plasmas
资助项目	Strategic Priority Research Program of the Chinese Academy of Sciences[XDA22000000] ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)[GML2019ZD0307] ; Youth Innovation Promotion Association of Chinese Academy of Sciences[2017027]
项目资助者	Strategic Priority Research Program of the Chinese Academy of Sciences ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou) ; Youth Innovation Promotion Association of Chinese Academy of Sciences
论文分区	一类/力学重要期刊
力学所作者排名	1
RpAuthor	Zhang, Xu-Hui
引用统计	被引频次：35[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/88038
专题	流固耦合系统力学重点实验室
作者单位	1.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China; 3.Southern Marine Sci & Engn Guangdong Lab Guangzho, Guangzhou 511458, Peoples R China
推荐引用方式 GB/T 7714	Zhang Y,Lu XB,Zhang XH. An optimized Eulerian-Lagrangian method for two-phase flow with coarse particles: Implementation in open-source field operation and manipulation, verification, and validation[J]. PHYSICS OF FLUIDS,2021,33,11,:23.Rp_Au:Zhang, Xu-Hui
APA	张岩,鲁晓兵,&张旭辉.(2021).An optimized Eulerian-Lagrangian method for two-phase flow with coarse particles: Implementation in open-source field operation and manipulation, verification, and validation.PHYSICS OF FLUIDS,33(11),23.
MLA	张岩,et al."An optimized Eulerian-Lagrangian method for two-phase flow with coarse particles: Implementation in open-source field operation and manipulation, verification, and validation".PHYSICS OF FLUIDS 33.11(2021):23.

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