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VALIDATION: 作品数：999被引量：2161H指数：20; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：刘慧芹李强苏伟聂宜民张建国更多>>; 相关机构：北京大学中山大学中国科学院中国科学院大气物理研究所更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

Material characterization and inter/intra-particle validation for DEM simulation of urea coating process: 《Particuology》2024年第5期32-48,共17页Salma A.Nouh KuZilati KuShaari Lau Kok Keong Shafirah Samsuri; Particle coating is a common operation in the controlled-release fertilizer (CRF) industry,where a coating layer is appliedto the urea cores.A discrete element method (DEM) computer simulation was applied to model the...; 关键词：Contact model Discrete element method Urea fertilizer Coating process

Validation of an improved two-fluid model with particle rotation for gas-solid fluidized bed被引量：2: 《Particuology》2023年第10期149-161,共13页Lian Wang Xihua Chu; supported by the National Natural Science Foundation of China(Grant No.12172263 and 11772237)。; Gas-solid fluidized beds are widely applied in chemical and process engineering.It is of significance to establish a reasonable and effective mathematical model to explore the hydrodynamics of gas-particle system for ...; 关键词：Gas-solid fluidized bed Two-fluid model Micropolar fluid Microstructure parameter Fluidized behaviors

Validation of a particle impact breakage model incorporating impact number effect被引量：2: 《Particuology》2023年第4期96-108,共13页Lianzhen Zhang Li Ge Wang Yin Wang Yi He Xizhong Chen; support from National Natural Science Foundation of China(Grant Nos.51909146 and 52179120);National Key Research and Development Project of China(Grant No.2020YFB1600500);Open Fund of State Key Laboratory of Coastal and Offshore Engineering,Dalian University of Technology(Grant No.LP2023)of China;The third author gratefully acknowledges the financial support from National Natural Science Foundation of China and Natural Science Foundation of Liaoning Province(Grant Nos.51879035 and 2020-MS-101)。; This paper presents validation of a particle impact breakage model i.e.Vogel and Peukert model with a focus on the impact number.The Vogel and Peukert model developed based on mechanical and sta-tistical foundation ha...; 关键词：Model validation Impact number Damage accumulation DEM-PBM coupling Global system analysis

Validation of CFD-DEM simulation of a liquid-solid fluidized bed by dynamic analysis of time series: 《Particuology》2022年第9期75-87,共13页Julia Picabea Mauricio Maestri Miryan Cassanello Gabriel Salierno Cataldo De Blasio María Angélica Cardona Daniel Hojman Héctor Somacal; Financial support from Hogskolestiftelsen iÖster-botten(2804720/28600122);the Harry Schaumans Foundation(2804720/28002257);Suomen Kulttuurirahasto(00210970);CON-ICET(PIP1122015-0100902CO);Universidad de Buenos Aires(UBACyT 20020130100544BA)is gratefully acknowledged.; Liquid-solid fluidized beds(LSFB)modeling validation is crucial for establishing design rules and monitor-ing tools.However,it generally relies on comparing global variables,which overlook dynamic features that influe...; 关键词：Liquid-solid fluidization CFD-DEM Dynamic comparison Radioactive particle tracking

Development and validation of SuperDEM for non-spherical particulate systems using a superquadric particle method: 《Particuology》2022年第2期74-90,共17页Xi Gao Jia Yu Ricardo J.F.Portal Jean-François Dietiker Mehrdad Shahnam William A.Rogers; This article presents the development and validation of the Superquadric Discrete Element Method(SuperDEM)for non-spherical particle simulation using a superquadric particle method in open-source CFD suite MFiX.A supe...; 关键词：DEM PARTICLE NON-SPHERICAL Superquadric PARALLELIZATION MFiX

Validation of CFD-DEM model for iron ore reduction at particle level and parametric study被引量：9: 《Particuology》2020年第4期163-172,共10页Dianyu E; The author is grateful to the National Natural Science Foun-dation of China project(51904122);the Key Project of jiangxi Provincial Research and Development(20192BBHL80016);the Opening Research Project of State Key Laboratory of Multiphase Flow in Power Engineering for financial support of this work.; Iron ore reduction is a primary unit operation in current metallurgy processes and dominates the energy consumption and greenhouse gas(GHG)emissions of the iron-making process,Therefore,even a slight improvement of th...; 关键词：Iron ore reduction Chemical reaction Blast furnace Discrete element method Computational fluid dynamics

Numerical simulation of fluidized dense-phase pneumatic conveying of powders to develop improved model for solids friction factor: 《Particuology》2017年第6期42-50,共9页Baldeep Kaur Anu Mittal S.S. Mallick Renhu Pan Soumendu Jana; Accurate prediction of the solids friction factor through horizontal straight pipes is important for the reliable design of a pneumatic conveying system, but it is a challenging assignment to date because of the highl...; 关键词：Pneumatic conveying Dense-phase Numerical analysis Pressure drop Scale-up validation

Particle flow simulations with homogenised lattice Boltzmann methods: 《Particuology》2017年第5期1-13,共13页Mathias J. Krause Fabian Klemens Thomas Henn Robin Trunk Hermann Nirschl; An alternative approach to simulating arbitrarily shaped particles submersed in viscous fluid in two dimensions is proposed, obtained by adapting the velocity parameter of the equilibrium distribution function of a st...; 关键词：Particulate flow simulationsArbitrarily shaped particlesLattice Boltzmann methodsValidationSedimentation processes

Validation of surface coating with nanoparticles to improve the flowability of fine cohesive powders被引量：9: 《Particuology》2017年第1期53-61,共9页Xiaolin Zhu Qiang Zhang Cang Huang Yao Wang Chaohe Yang Fei Wei; The authors acknowledge the financial supports provided by the National Key Research and Development Program （No. 2016YFA0200101）, the National Natural Science Foundation of China （Nos. 21306102 and 21422604） and the China Postdoctoral Science Foundation （No. 2015M571049）.; Fluidization of fine cohesive powders is seriously restricted by the strong interparticle cohesion. The rational combination of nanoparticles with fine cohesive powders is expected to obtain composite par- ticles with...; 关键词：Fine cohesive powders Fluidization Nanoparticle coatinglnterparticle adhesion force Flowability prediction

Comparison of three different CFD methods for dense fluidized beds and validation by a cold flow experiment被引量：2: 《Particuology》2016年第6期34-47,共14页Alexander Stroh Falah Alobaid Max Thomas Hasenzahl] Jochen Hilz Jochen Strohle Bernd Epple; This work focuses on a comparison between three different numerical CFD methods, namely Euler-Euler, Euler-Lagrange-stochastic, and Euler-Lagrange-deterministic, to treat a dense spouted bed, A simple cold flow experi...; 关键词：Computational fluid dynamics Euler-Lagrange-deterministic collisionmodel Euler-EulerMP-PIC approach Experimental validation

VALIDATION