云南高校图书馆联盟文献共享服务平台- MESHFREE

MESHFREE: 作品数：29被引量：34H指数：3; 导出分析报告; 相关领域：理学更多>>; 相关作者：殷晨波谢贻东吉磊钱林方陈光宋更多>>; 相关机构：南京工业大学中车齐齐哈尔车辆有限公司北京迈达斯技术有限公司北京建筑大学更多>>; 相关期刊：《Communications in Computational Physics》《Numerical Mathematics(Theory,Methods and Applications)》《港口装卸》《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》更多>>; 相关基金：国家自然科学基金Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry国家重点基础研究发展计划更多>>

基于MeshFree的无人配送车悬置臂有限元分析: 《农业装备与车辆工程》2025年第2期49-53,共5页汤金沁柏建伟郑滋青; 2024年度温州市科协服务科技创新项目“智能配送机器人的研究——致力于解决社区配送‘最后一公里’问题”(KJFW2024-034);浙江安防职业技术学院2024年度科研平台校级一般项目“一种并联插电式混合动力系统换挡策略的研究”(AF2024PTYB37)。; 智能无人配送车的研发是时下的热点项目,悬置臂作为配送车的重要部件,在配送车运行过程中受到多个方向力的作用,对悬置臂的力学分析十分必要。为此,针对某款无人配送车悬置臂,使用MeshFree软件对其进行静力与模态分析,并与传统FEM软件Op...; 关键词：无人配送车有限元悬置臂 MESHFREE

Meshfree-based physics-informed neural networks for the unsteady Oseen equations: 《Chinese Physics B》2023年第4期151-159,共9页彭珂依岳靖张文李剑; Project supported in part by the National Natural Science Foundation of China(Grant No.11771259);Shaanxi Provincial Joint Laboratory of Artificial Intelligence(GrantNo.2022JCSYS05);Innovative Team Project of Shaanxi Provincial Department of Education(Grant No.21JP013);Shaanxi Provincial Social Science Fund Annual Project(Grant No.2022D332)。; We propose the meshfree-based physics-informed neural networks for solving the unsteady Oseen equations.Firstly,based on the ideas of meshfree and small sample learning,we only randomly select a small number of spatio...; 关键词：physics-informed neural networks the unsteady Oseen equation convergence small sample learning

基于MeshFree的铁路货车转K6型摇枕仿真计算分析被引量：1: 《车辆与动力技术》2022年第4期49-54,共6页赵春雷王俊龙赵尚超张强; 介绍了隐式边界法基本原理和MIDAS MeshFree软件特点.摇枕是铁路货车关键部件之一,其仿真计算的准确性对于疲劳寿命分析具有很大的影响.文章以转K6摇枕为建模对象,在不进行模型简化和网格划分的条件下,建立基于摇枕静强度试验台架的仿...; 关键词：MIDAS MeshFree CAE 摇枕摩擦系数

Solving PDEs with a Hybrid Radial Basis Function:Power-Generalized Multiquadric Kernel: 《Advances in Applied Mathematics and Mechanics》2022年第5期1161-1180,共20页Cem Berk Senel Jeroen van Beeck Atakan Altinkaynak; Radial Basis Function(RBF)kernels are key functional forms for advanced solutions of higher-order partial differential equations(PDEs).In the present study,a hybrid kernel was developed for meshless solutions of PDEs ...; 关键词：Meshfree collocation methods Radial Basis Function(RBF) partial differential equations(PDEs)

On systematic development of FSI solvers in the context of particle methods被引量：1: 《Journal of Hydrodynamics》2022年第3期395-407,共13页Abbas Khayyer Hitoshi Gotoh Yuma Shimizu; The authors would like to express their gratitude to Prof.De-cheng Wan at Shanghai Jiao Tong University for invitation for this vision paper.The first author,A.Khayyer,would like to express his sincere appreciation to Prof.Antonio J.Gil at Swansea University and Dr Chun Hean Lee at the University of Glasgow for discussions regarding viscoelastic and elastoplastic modelling.The authors appreciate the research grants by Japan Society for the Promotion of Science(JSPS)(Grant No.JP18K04368,JP21H01433 and JP21K14250).; This paper presents a review on state-of-the-art of developments corresponding to fluid-structure interaction(FSI)solvers developed within the context of particle methods.The paper reviews and highlights the potential...; 关键词：Fluid-structure interaction(FSI) entirely Lagrangian meshfree smoothed particle hydrodynamics(SPH) Hamiltonian SPH(HSPH) VISCOELASTICITY

A Novel Meshfree Analysis of Transient Heat Conduction Problems Using RRKPM: 《Computer Modeling in Engineering & Sciences》2022年第6期1793-1814,共22页Hongfen Gao Gaofeng Wei; supported by the Natural Science Foundation of Shandong Province(Grant No.ZR2017MA028);supported by the Natural Science Foundation of Shandong Province(Grant No.ZR2020MA059).; By introducing the radial basis functions(RBFs)into the reproducing kernel particle method(RKPM),the calculating accuracy and stability of the RKPM can be improved,and a novel meshfree method of the radial basis RKPM(...; 关键词：Transient heat conduction meshfree method reproducing kernel particle method meshfree RRKPM two-point difference method

Three-dimensional magnetotelluric forward modeling using structural-point EFGM and FEM coupling method: 《Global Geology》2022年第1期1-10,共10页CAO Jin LIU Yunhe; Supported by Project of National Natural Science Foundation of China(No.42074120).; In this paper,the authors propose a method of three-dimensional(3D)magnetotelluric(MT)forward modeling algorithm based on the meshfree and finite element coupling method.The model is discretized by regular nodes in th...; 关键词：3D MT radial point interpolation method MESHFREE COUPLING

Meshfree Approximation for Stochastic Optimal Control Problems: 《Communications in Mathematical Research》2021年第3期386-418,共33页Hui Sun Feng Bao; In this work,we study the gradient projection method for solving a class of stochastic control problems by using a mesh free approximation ap-proach to implement spatial dimension approximation.Our main contribu-tion ...; 关键词：Stochastic optimal control maximum principle backward stochastic differ-ential equations meshfree approximation

Three-Dimensional Meshfree Analysis of Interlocking Concrete Blocks for Step Seawall Structure: 《Computers, Materials & Continua》2021年第1期165-178,共14页Hau Nguyen-Ngoc HNguyen-Xuan Magd Abdel-Wahab; the VLIR-UOS TEAM Project,VN2017TEA454A103,‘An innovative solution to protect Vietnamese coastal riverbanks from floods and erosion’,funded by the Flemish Government.https://www.vliruos.be/en/projects/project/22?pid=3251.; This study adapts the flexible characteristic of meshfree method in analyzing three-dimensional(3D)complex geometry structures,which are the interlocking concrete blocks of step seawall.The elastostatic behavior of th...; 关键词：Meshfree method local support domain moving least square shape function 3D elastostatic behavior complex geometry

Meshfree Finite Volume Element Method for Constrained Optimal Control Problem Governed by Random Convection Diffusion Equations: 《Communications in Mathematical Research》2020年第2期229-246,共18页Liang Ge Wanfang Shen Wenbin Liu; supported by the National Natural Science Foundation of China(Nos.11701253,11971259,11801216);Natural Science Foundation of Shandong Province(No.ZR2017BA010)。; In this paper,we investigate a stochastic meshfree finite volume element method for an optimal control problem governed by the convection diffusion equations with random coefficients.There are two contributions of thi...; 关键词：Optimal control problem stochastic convection diffusion equations meshfree method radial basis functions finite volume element

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