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PARTICLES: 作品数：1474被引量：2640H指数：17; 导出分析报告; 相关领域：理学更多>>; 相关作者：张燕赵永刚王开李波薛寒松更多>>; 相关机构：东南大学中南大学重庆大学浙江大学更多>>; 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中国博士后科学基金国家高技术研究发展计划更多>>

OPTIMAL DECAY RATES FOR THE WEAK SOLUTIONS OF THE FLOCKING PARTICLES COUPLED WITH INCOMPRESSIBLE VISCOUS FLUID MODELS: 《Acta Mathematica Scientia》2025年第2期659-683,共25页Houzhi TANG Shuxing ZHANG Weiyuan ZOU; supported by the Anhui Provincial Natural Science Foundation(2408085QA031);the third author's work was supported by the National Natural Science Foundation of China(12001033).; This paper studies the global existence and large-time behaviors of weak solutions to the kinetic particle model coupled with the incompressible Navier-Stokes equations in IR3.First,we obtain the global weak solution ...; 关键词：Cucker-Smale model incompressible Navier-Stokes equations weak solution large-time behavior optimal decay rates

Controlling fragment size distribution for modelling the breakage o multi-sphere particles: 《Particuology》2025年第3期105-116,共12页Chao Zhang Connor O'Shaughnessy Sadaf Maramizonouz Vasileios Angelidakis Sadegh Nadimi; the support of the UK Engineering and Physical Sciences Research Council(EPSRC)for the studentship of second author;supported by EPSRC grant No.EP/VO53655/1 RAILSANDING-Modelling Particle Behaviour in the Wheel-Rail Interface.; Voro-Pack,an open-source code is introduced to reconstruct real particles into multi-sphere clusters consisting of fragments with controlled size distributions,enabling experiment-informed fragment size distributions(...; 关键词：Fragment size distribution Cluster of spheres Particle volume Particle size Particle shape

Motion and force characteristics of wet particles in a fluidized bed: 《Particuology》2025年第3期191-203,共13页Zexin Zhong Xiaoke Ku; financially supported by Zhejiang Provincial Natural Science Foundation of China(project number LZ25A020008);the National Natural Science Foundation of China(project number 12172328).; The presence of liquid alters the motion and force behaviors of wet particles compared to their dry counterparts.To investigate these differences,this study established a wet particle model using the discrete element ...; 关键词：Wet particles Fluidized bed CFD-DEM Liquid bridge force Contact force

Experimental study on flow behavior of wet elongated biomass particles and aggregation-fragmentation evolution of cluster system in a lifting tube: 《Particuology》2025年第3期249-264,共16页Kaiyuan Deng Conghui Gu Jingyu Zhu Mingpu Du Danila Pliutenko; theﬁnancial support of the National Natural Science Foundation of China(grant No.51906092);Postgraduate Research&Practice Innovation Program of Jiangsu Province(grant No.SJCX23_2219).; Biomass is a renewable energy source helps reduce greenhouse gas emissions.However,combustion and reaction efficiency of biomass are significantly affected by their flow behavior.In this study,the flow characteristics...; 关键词：Wet elongated particles Particle clusters Flow behavior AGGREGATION FRAGMENTATION

Nanoscale analysis of interfacial structure and its effects on mechanical properties of Mg/Al laminate reinforced by TiB_(2) particles: 《Journal of Magnesium and Alloys》2025年第3期1310-1324,共15页Lihua Qian Liang Chen Biaohua Que Kaiqiang Shen Guoqun Zhao Cunsheng Zhang; supports from the National Natural Science Foundation of China(52175338 and 52222510);Science Fund for Distinguished Young Scholars of Shandong Province(ZR2021JQ21);Key Research and Development Program of Shandong Province(2021ZLGX01).; Fabricating Mg/Al laminate is an effective strategy to circumvent the inherently low formability and poor corrosion resistance of Mg alloys.Here,Mg/Al laminate with good bonding quality and mechanical properties was s...; 关键词：Mg/Al EXTRUSION Microstructure Interface Dislocation density

3D Quantum Gravity, Localization and Particles beyond Standard Model: 《Journal of High Energy Physics, Gravitation and Cosmology》2025年第1期96-109,共14页Risto Raitio; We review a 3d quantum gravity model, which incorporates massive spinning fields into the Euclidean path integral in a Chern-Simons formulation. Fundamental matter as defined in our previous preon model is recapped. B...; 关键词：Chern-Simons Theory Quantum Gravity Composite Particles Beyond Standard Model

Improving microstructure,tensile properties and corrosion resistance of AA6016 and AA2519 alloys friction stir lap joints via TIG arc: 《Transactions of Nonferrous Metals Society of China》2025年第2期405-417,共13页Tie YI Sheng-dan LIU Chen FANG Geng-duo JIANG Xuan-xuan DAI; The effects of tungsten inert gas arc-assisted friction stir welding(TIG-FSW)on the microstructure,tensile properties and corrosion resistance of AA6016 and AA2519 alloys lap joints were investigated by means of optic...; 关键词：friction stir welding lap joint dissimilar aluminum alloys secondary phase particles MICROSTRUCTURE tensile properties corrosion resistance

Kinetics of Rayleigh-Taylor instability in van der Waals fluid:the influence of compressibility: 《Frontiers of physics》2025年第1期269-297,共29页Jie Chen Aiguo Xu Yudong Zhang Dawei Chen Zhihua Chen; supported by the National Natural Science Foundation of China(Grant Nos.12172061,12102397,and 12101064);the Opening Project of State Key Laboratory of Explosion Science and Safety Protection(Beijing Institute of Technology)(Grant No.KFJJ23-02M);the Foundation of National Key Laboratory of Shock Wave and Detonation Physics(Grant No.JCKYS2023212003);the 2023 Computational Physics Key Laboratory Youth Fund Sponsored Project(Grant No.6241A05QN23001).; Early studies on Rayleigh−Taylor instability(RTI)primarily relied on the Navier−Stokes(NS)model.As research progresses,it becomes increasingly evident that the kinetic information that the NS model failed to capture i...; 关键词：discrete Boltzmann method Rayleigh-Taylor instability compressibility effect tracer particles

ELK1-CDKL5-Rac1 signaling pathway regulates the migration of endothelial cells to promote angiogenesis induced by nanoniobium particles: 《Rare Metals》2025年第1期444-460,共17页Xiao-He Zhou Min-Hua Mo Zi-Wei Chen Wen-Jing Liu Yan-Li Zhang Janak LPathak Li-Jing Wang Chang Liu Long-Quan Shao Liang-Jiao Chen; supported by Guangzhou Science and Technology Plan Project(No.2023A03J0328);the National Natural Science Foundation of China(No.81600904)。; Promotion of angiogenesis is crucial for bone tissue repair,and the poor activity of angiogenic cells and growth factors is the main problem in angiogenesis.New proangiogenic nanomaterials are urgently needed to be a ...; 关键词：Nanoniobium particles ANGIOGENESIS Endothelial cells MIGRATION ELK1-CDKL5-Rac1 signaling pathway

Probing axion-like particles in leptonic decays of heavy mesons: 《Chinese Physics C》2025年第1期154-163,共10页Gang Yang Tianhong Wang Guo-Li Wang; was supported by the National Natural Science Foundation of China(12375085,12075073);supported by the Fundamental Research Funds for the Central Universities(2023FRFK06009)。; We study the possibility of finding axion-like particles(ALPs)through the leptonic decays of heavy mesons.The Standard Model(SM)predictions of the branching ratios of the leptonic decays of heavy mesons are less than ...; 关键词：heavy meson BS equation AXION

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