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Unveiling the role of high-order anharmonicity in thermal expansion: A first-principles perspective: 《Chinese Physics B》2025年第4期212-219,共8页Tianxu Zhang Kun Zhou Yingjian Li Chenhao Yi Muhammad Faizan Yuhao Fu Xinjiang Wang Lijun Zhang; Project supported by the National Natural Science Foundation of China(Grant No.62125402).; Thermal expansion is crucial for various industrial processes and is increasingly the focus of research endeavors aimed at improving material performance.However,it is the continuous advancements in first-principles c...; 关键词：high-order anharmonicity Grüneisen parameter thermal expansion first-principles calculations

Exploring & exploiting high-order graph structure for sparse knowledge graph completion: 《Frontiers of Computer Science》2025年第2期31-42,共12页Tao HE Ming LIU Yixin CAO Zekun WANG Zihao ZHENG Bing QIN; supported by the National Key R&D Program of China(2022YFF0903301);the National Natural Science Foundation of China(Grant Nos.U22B2059,61976073,62276083);the Shenzhen Foundational Research Funding(JCYJ20200109113441941);the Major Key Project of PCL(PCL2021A06).; Sparse Knowledge Graph(KG)scenarios pose a challenge for previous Knowledge Graph Completion(KGC)methods,that is,the completion performance decreases rapidly with the increase of graph sparsity.This problem is also ex...; 关键词：knowledge graph completion graph neural networks reinforcement learning

High-order finite volume methods for solving compressible multicomponent flows: 《Science China Mathematics》2025年第3期729-760,共32页Feng Zheng Jianxian Qiu; supported by National Natural Science Foundation of China (Grant No. 12101128);supported by Natural Science Foundation of Fujian Province (Grant No. 2023J02003);National Natural Science Foundation of China (Grant No. 12071392)。; In this paper, we propose a high-order finite volume method for solving multicomponent fluid problems. Our method couples the quasi-conservative form with the reconstruction of conservative variables in a characterist...; 关键词：finite volume HIGH-ORDER multicomponent flows

Denoising graph neural network based on zero-shot learning for Gibbs phenomenon in high-order DG applications: 《Chinese Journal of Aeronautics》2025年第3期234-248,共15页Wei AN Jiawen LIU Wenxuan OUYANG Haoyu RU Xuejun LIU Hongqiang LYU; co-supported by the Aeronautical Science Foundation of China(Nos.2018ZA52002,2019ZA052011).; With the availability of high-performance computing technology and the development of advanced numerical simulation methods, Computational Fluid Dynamics (CFD) is becoming more and more practical and efficient in engi...; 关键词：Computational fluid dynamics High-order discon tinuous Galerkin method Gibbs phenomenon Graph neural networks Zero-shot learning

A regularization method for delivering the fourth-order derivative of experimental data and its applications in fluid-structure interactions: 《Science China(Technological Sciences)》2025年第3期359-376,共18页Fan DUAN Jin-Jun WANG; supported by the National Natural Science Foundation of China(Grant Nos.12127802 and 11721202)。; In the experimental investigation of fluid-structure interactions regarding the undulatory motion like flag flapping or fish swimming,solving the force distribution on the flexible body stands as an indispensable ende...; 关键词：high-order numerical derivative REGULARIZATION FILM fluid-structure interactions bending force

Riemann-Hilbert Problem and Multiple High-order Poles Solutions of the Focusing mKdV Equation with Nonzero Boundary Conditions: 《Acta Mathematicae Applicatae Sinica》2025年第1期234-251,共18页Zi-yi WANG Shou-fu TIAN Jin-jie YANG; supported by the National Natural Science Foundation of China(Nos.12371255 and 11975306);the Natural Science Foundation of Jiangsu Province(No.BK20181351);the Six Talent Peaks Project in Jiangsu Province(No.JY-059);the 333 Project in Jiangsu Province;the Fundamental Research Fund for the Central Universities(Nos.2019ZDPY07);the Graduate Innovation Program of China University of Mining and Technology(No.2022WLJCRCZL139).; The focusing modified Korteweg-de Vries(mKdV)equation with multiple high-order poles under the nonzero boundary conditions is first investigated via developing a Riemann-Hilbert(RH)approach.We begin with the asymptoti...; 关键词：Riemann-Hilbert approach focusing mKdV equation nonzero boundary conditions multiple high-order poles soliton solutions

Iterated rational quadratic kernel-High-order unscented Kalman filtering algorithm for spacecraft tracking: 《Defence Technology(防务技术)》2025年第3期238-250,共13页Xinru Liang Changsheng Gao Wuxing Jing Ruoming An; supported by the National Natural Science Foundation of China under Grant No.12072090.; The high-speed development of space defense technology demands a high state estimation capacity for spacecraft tracking methods.However,reentry flight is accompanied by complex flight environments,which brings to the ...; 关键词：Kernel method Rational quadratic(RQ)kernel High-order sigma points SPACECRAFT Reentry vehicles

Distributed Nash Equilibrium Seeking with Disturbances of Unknown Frequencies for High-Order Integrators over Jointly Strongly Connected Switching Networks: 《Journal of Systems Science & Complexity》2025年第1期369-389,共21页HE Xiongnan HUANG Jie; supported in part by the Research Grants Council of the Hong Kong Special Administration Region under Grant No.14201420;in part by the National Natural Science Foundation of China under GrantNo.61973260.; In this paper,the authors study the problem of distributed Nash equilibrium seeking of N-player games with high-order integrator dynamics subject to disturbances generated by an uncertain exosystem.Similar problems ha...; 关键词：Adaptive control disturbance rejection high-order integrator dynamics internal model jointly strongly connected switching graphs Nash equilibrium seeking

Two-Step Asymmetric Perfectly Matched Layer Model for High-Order Spatial FDTD Solver of 2D Maxwell’s Equations: 《Journal of Applied Mathematics and Physics》2025年第2期553-566,共14页Abdelrahman Mahdy; We implemented a two-step Asymmetric Perfectly Matched Layer (APML) model in High-Order Finite Difference Time Domain (FDTD) algorithm for solving two-dimensional Maxwell’s equations. Initially, we applied the APML m...; 关键词：Perfectly Matched Layer The Finite-Difference-Time-Domain Terahertz Radiation Production Filamentation of Femtosecond Laser Maxwell’s Equations Solver

High accuracy deep learning wavefront sensing under highorder turbulence: 《Astronomical Techniques and Instruments》2024年第6期316-324,共9页Dongming Liu Hui Liu Zhenyu Jin; supported by the National Natural Science Foundation of China(NSFC)(U2031140).; We explore an end-to-end wavefront sensing approach based on deep learning,which aims to deal with the high-order turbulence and the discontinuous aberration caused by optical system obstructions commonly encountered ...; 关键词：Wavefront sensing High-order turbulence High-resolution observation Deep learning

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