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C^(2)estimates for a class of degenerate k-Hessian equations with gradient terms on closed Hermitian manifolds
《纯粹数学与应用数学》2025年第1期25-45,共21页WU Hanqing XU Lu 
国家自然科学基金(12171143).
In this article,we are concerned with the C^(2)estimates for the k-convex solutions of a class of degenerate k-Hessian equations on closed Hermitian manifolds,whose function in the right-hand side is relevant to the u...
关键词：C^(2)estimates degenerate k-Hessian equation closed Hermitian manifold 
Closed‑form solutions for the optimal parameters of three inerter‑enhanced dampers(IEDs)equipped on a ground acceleration‑excited structure
《Urban Lifeline》2024年第1期163-177,共15页Jiao Li Xiaolin Qiao Zhibao Cheng Zhifei Shi 
supported by the Beijing Natural Science Foundation(8232010);the Fundamental Research Funds for the Central Universities(2024JBKY002);the National Natural Science Foundation of China(52178269).
Replacing the viscous damper of tuned mass damper(TMD)with the proposed inerter-enhanced dampers(IEDs),novel vibration mitigation methods,namely the IED-TMDs,are proposed.Unlike the TMD,which brings only one additiona...
关键词：Tuned mass damper Inerter enhanced damper H_(∞)optimization Vibrations control 
Prediction of seismic-induced bending moment and lateral displacement in closed and open-ended pipe piles:A genetic programming approach
《Artificial Intelligence in Geosciences》2024年第1期82-95,共14页Laith Sadik Duaa Al-Jeznawi Saif Alzabeebee Musab A.Q.Al-Janabi Suraparb Keawsawasvong 
Ensuring the reliability of pipe pile designs under earthquake loading necessitates an accurate determination of lateral displacement and bending moment,typically achieved through complex numerical modeling to address...
关键词：Genetic programming Pipe piles Lateral response Bending moment Earthquake loading Standard penetration test Machine learning 
Contribution to the Study of the Influence of the Experimental Set-Up on the Vaporization Process of Vegetable Oil Droplets
《Open Journal of Fluid Dynamics》2024年第4期224-241,共18页Sampawinde Augustin Zongo Jacques Nébié Téré Dabilgou Soutongnoma Bouda Tizane Daho 
This study presents a contribution to the development of a model for vegetable oil droplets vaporization, with a particular focus on the influence of the experimental set-up for their use as fuel in diesel engines. Tw...
关键词：Experimental Device VAPORIZATION Vegetable Oil Open Enclosure Closed Enclosure Diesel Engine 
On Closed Six-Manifolds Admitting Riemannian Metrics with Positive Sectional Curvature and Non-Abelian Symmetry
《Acta Mathematica Sinica,English Series》2024年第12期3003-3026,共24页Yu Hang LIU 
Supported by Research Development Fund of XJTLU(Grant No.RDF-22-01-027)。
We study the topology of closed,simply-connected,6-dimensional Riemannian manifolds of positive sectional curvature which admit isometric actions by SU(2)or SO(3).We show that their Euler characteristic agrees with th...
关键词：Six-manifolds positive curvature Riemannian manifolds 
Tailoring the microstructure of bamboo-derived hard carbon to realize high sodium storage
《Journal of Central South University》2024年第12期4497-4509,共13页YU Xin GUO Hua-jun WANG Zhi-xing LI Jia-yi YAN Guo-chun LI Guang-chao WANG Jie-xi 
Project(2022RC3048)supported by the Science and Technology Innovation Program of Hunan Province,China;Project support by the Guangdong Greenway Technology Co.Ltd.,China。
Hard carbon is regarded as a promising anode material for sodium-ion batteries,while it remains a huge challenge to initial coulombic efficiency and rate performance.Numerous studies show that critical structural feat...
关键词：sodium-ion battery hard carbon cathode ball-milling structural reconstruction closed pore 
Research on perturbation of neutron fluence rate in a closed thermal neutron field due to medium materials
《Nuclear Science and Techniques》2024年第10期222-232,共11页Jun-Kai Yang Ping-Quan Wang Zhi-Meng Hu Fan Li Jun-Mei Zeng Lin Xiao Hong-Yu Guo Jian Zhang Giuseppe Gorini Hui Zhang Chungming Paul Chu 
supported by the Fundamental Research Funds of the National Institute of Metrology;China(No.AKYZZ2113);National Key Research and Development Program of China(No.2017YFF0206205);the Team Building Program of Nanjing University(No.1480604114)。
The neutron radiation field has vital applications in areas such as biomedicine,geology,radiation safety,and many others for neutron detection and neutron metrology.Correcting neutron fluence rate perturbation accurat...
关键词：Perturbation rate Area detection Three-dimensional neutron energy spectrum Closed radiation field 
Analytical modeling of piezoelectric meta-beams with unidirectional circuit for broadband vibration attenuation
《Applied Mathematics and Mechanics(English Edition)》2024年第10期1665-1684,共20页Jiawei MAO Hao GAO Junzhe ZHU Penglin GAO Yegao QU 
Project supported by the National Natural Science Foundation of China (Nos. U2141244, 11932011,12393781, 12121002, and 12202267);supported by the Oceanic Interdisciplinary Program of Shanghai Jiao Tong University(No.SL2021ZD104);the Science and Technology Cooperation Project of Shanghai Jiao Tong University&Inner Mongolia Autonomous Region-Action Plan of Shanghai Jiao Tong University for“Science and Technology Prosperity”(No.2022XYJG0001-01-08);the Industryuniversity-research Cooperation Fund of Shanghai Academy of Spaceflight Technology(No.USCAST2021-11);Shanghai Pujiang Program(No.22PJ1405300);Young Talent Reservoir of CSTAM(No.CSTAM2022-XSC-QN1);the Starting Grant of Shanghai Jiao Tong University(No.WH220402014).
Broadband vibration attenuation is a challenging task in engineering since it is difficult to achieve low-frequency and broadband vibration control simultaneously.To solve this problem,this paper designs a piezoelectr...
关键词：broadband vibration attenuation efficient closed-form analytical solution electromechanical coupling piezoelectric material vibration control 
Simulation Modelling and Techno-Economics of Supercritical Carbon Dioxide Recompression Closed Brayton Cycle
《Energy and Power Engineering》2024年第10期325-344,共20页Ken Amaale Atinga 
In recent years, there has been global interest in meeting targets relating to energy affordability and security while taking into account greenhouse gas emissions. This has heightened major interest in potential inve...
关键词：Supercritical Carbon Dioxide (sCO2) Closed Brayton Cycle TECHNO-ECONOMICS Simulation Capital Expenditure Gas Turbine THERMODYNAMIC Equipment Cost Optimization and Sensitivity 
On Fuzzy Regularly Closed Filters in Michálek Fuzzy Topological Space
《Advances in Pure Mathematics》2024年第10期779-784,共6页Puthenpurackal Ratnakumar Neethu Bloomy Joseph 
C.L. Chang’s introduction of fuzzy topology in 1981 opened up new avenues for parallel theories in topology. However, Chang’s work appears to focus more on the topology of fuzzy sets rather than fuzzy topology itsel...
关键词：TOPOLOGY Fuzzy Topology Michálek’s Fuzzy Topological Space Fuzzy Closed Fuzzy Open FILTERS 
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