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EULERIAN: 作品数：171被引量：350H指数：8; 导出分析报告; 相关领域：理学更多>>; 相关作者：黄兴国孙建国刘彦佩梁恒柏劲松更多>>; 相关机构：吉林大学西安交通大学哈尔滨工程大学清华大学更多>>; 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>>

关联Bernoulli数与Stirling数、Eulerian数的恒等式: 《山西师范大学学报（自然科学版）》2024年第4期1-5,共5页唐军强; 自然数的幂和公式可以用Bernoulli数、两类Stirling数和Eulerian数分别表示.这些常数之间一定存在着某种关联,将后两者公式中关于n的组合数用第一类Stirling数的升阶乘定义展开,将所得结果与雅各布·伯努利公式中关于n的各幂次的系数进...; 关键词：自然数方幂和 BERNOULLI数第一类STIRLING数第二类STIRLING数 Eulerian数

Drilling process of indexable drill bit based on Coupled Eulerian-Lagrangian method:A simulation study: 《Chinese Journal of Aeronautics》2024年第11期477-492,共16页Desheng HU Caixu YUE Xianli LIU Zhipeng JIANG Yongshi XU Junhui LU Steven Y.LIANG; supported by the Natural Science Foundation of Heilongjiang Province(No.TD2022E003);the National Natural Science Foundation of China(No.52175393)。; 42CrMo steel has the characteristics of high strength,high wear resistance,high impact resistance,and fatigue resistance.Therefore,drilling 42CrMo steel has always been a challenging task.The indexable drill bit has t...; 关键词：42CrMo steel Coupled EulerianLagrangian method Indexable drill bit Drilling force Process parameters

Detection of onset of agglomeration in a bubbling fluidized bed biomass combustor using reactive Eulerian computational fluid dynamics: 《Particuology》2024年第7期504-515,共12页Abdullah Tasleem Atta Ullah Fei Li Qun Yi William Nimmo Syed Sheraz Daood; UK EPSRC funding support through research grant No.EP/M01536X/1.; The choice of a type of combustion technology to be used for heat or power generation depends on economic,technical,operational and fuel availability constraints.The benefits associated with the evolving market driven...; 关键词：Fluidized bed combustion EULERIAN MODELS BIOMASS AGGLOMERATION Defluidisation

耦合拉格朗日-欧拉方法及其在海洋工程中的应用: 《哈尔滨工程大学学报（英文版）》2024年第2期366-397,共32页钱志浩杨腾茂刘谋斌; the support received from the Laoshan Laboratory(No.LSKJ202202000);the National Natural Science Foundation of China(Grant Nos.12032002,U22A20256,and 12302253);the Natural Science Foundation of Beijing(No.L212023)for partially funding this work.; Combining the strengths of Lagrangian and Eulerian descriptions,the coupled Lagrangian–Eulerian methods play an increasingly important role in various subjects.This work reviews their development and application in o...; 关键词：Coupled Lagrangian–Eulerian description Ocean engineering Wave–structure interaction Particle methods Arbitrary Lagrangian–Eulerian(ALE)methods Particle-in-cell(PIC) Material point method(MPM) Lagrangian–Eulerian stabilized collocation method(LESCM)

CFD simulation and optimization of an industrial cement gas-solid air classifier被引量：1: 《Particuology》2024年第6期172-184,共13页Mohamadreza Esmaeilpour Ali Mohebbi Vahab Ghalandari; An air classifier is one of the main and effective devices in cement industry.In this study,a three-dimensional,steady and two-phase(solid-gas)computational fluid dynamics(CFD)simulation was performed to optimize the ...; 关键词：Cement air classifier Computational fluid dynamics Gas-solid two-phase flow OPTIMIZATION Eulerian-Lagrangian method EFFICIENCY

A Eulerian population balance/Monte Carlo approach for simulating laminar aluminum dust flames: 《Particuology》2024年第5期323-343,共21页Fabian Sewerin Jannis Finke; funded by the Deutsche Forschungsgemeinschaft(DFG,German Research Foundation)with in the scope of the Emmy Noether Program(Project number 443546539).; Recently,metal powders have been conceptualized as carbon-free recyclable energy carriers that may form a cornerstone of a sustainable energy economy.The combustion of metal dusts in oxidizing atmospheres is exotherma...; 关键词：Metal dust combustion Aluminum Population balance Eulerian Monte Carlo

Balanced Subeulerian Signed Graphs and Signed Line Graphs: 《Journal of Mathematical Research with Applications》2024年第1期7-17,共11页Juan LIU Hong YANG Xindong ZHANG Hongjian LAI; Supported by the National Natural Science Foundation of China(Grant No.12261016)。; A signed graph S=(S^(u),σ)has an underlying graph Suand a functionσ:E(S^(u))-→{+,-}.Let E^(-)(S)denote the set of negative edges of S.Then S is eulerian signed graph(or subeulerian signed graph,or balanced eulerian...; 关键词：signed graph signed line graph balanced eulerian balanced subeulerian

Study of biomass gasification in an industrial-scale dual circulating fluidized bed(DCFB)using the Eulerian-Lagrangian method: 《Particuology》2023年第12期156-168,共13页Jiahui Yu Shuai Wang Kun Luo Debo Li Jianren Fan; We are grateful for the support from the National Natural Science Foundation of China(grant No.51925603);the Fundamental Research Funds for the Central Universities(grant No.2022ZFJH004).; Dual circulating fluidized bed(DCFB)has emerged as an efficient reactor for biomass gasification due to its unique feature of high gas-solid contact efficiency and separated reactions in two reactors,yet the understan...; 关键词：Dual fluidized bed Biomass gasification Numerical simulation MP-PIC Heat transfer coefficient

Surrogate-assisted optimization for anti-ship missile body configuration considering high-velocity water touching被引量：2: 《Chinese Journal of Aeronautics》2023年第12期268-281,共14页Nianhui YE Teng LONG Junhui MENG Renhe SHI Baoshou ZHANG; co-supported by the National Natural Science Foundation of China(Nos.52272360,52005288,52232014);the Beijing Municipal Natural Science Foundation,China(No.3222019);the BIT Research and Innovation Promoting Project,China(No.2022YCXZ017)。; As a crucial weapon in the sea battle,anti-ship missiles generally employ a sea-skimming penetration strategy to reduce the probability of being detected by the target radar,which greatly increases the risk of touchin...; 关键词：Surrogate-assisted optimiza-tion Fluid-structureinteraction Arbitrary Lagrange-Eulerian MISSILE Conceptual design

ON FINITE ELEMENT APPROXIMATIONS TO A SHAPE GRADIENT FLOW IN SHAPE OPTIMIZATION OF ELLIPTIC PROBLEMS: 《Journal of Computational Mathematics》2023年第5期956-979,共24页Chunxiao Liu Shengfeng Zhu; supported in part by the National Key Basic Research Program under grant 2022YFA1004402;the Science and Technology Commission of Shanghai Municipality(Nos.21JC1402500,22ZR1421900,and 22DZ2229014);the National Natural Science Foundation of China under grant(No.12071149).; Shape gradient flows are widely used in numerical shape optimization algorithms.We investigate the accuracy and effectiveness of approximate shape gradients flows for shape optimization of elliptic problems.We present...; 关键词：Shape optimization Shape gradient Eulerian derivative Finite element Error estimate

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