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检索条件"主题词=Reproducing kernel particle method"
142 条 记 录,以下是131-140 订阅
排序:
Static behavior of ribbed folded plate roof under vertical uniform load-Experimental study and meshfree method analysis
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STRUCTURAL DESIGN OF TALL AND SPECIAL BUILDINGS 2024年 第4期33卷 e2079-e2079页
作者: Sun, Renzhong Ma, Kejian Zhang, Huagang Yu, Fang Fang, Qiang Guizhou Univ Res Ctr Space Struct Guiyang Peoples R China Guizhou Univ Coll Civil Engn Guiyang Peoples R China Guizhou Prov Key Lab Struct Engn Guiyang Peoples R China Guizhou Prov Key Lab Struct Engn Guiyang 550025 Peoples R China
Folded plate roofs are widely used in building roofs due to their light weight and high stiffness. However, traditional folded plate roofs are often limited in application due to insufficient stiffness under the curre... 详细信息
来源: 评论
Elastodynamic Analysis of Functionally Graded Beams and Plates Based on Meshless RKPM
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INTERNATIONAL JOURNAL OF APPLIED MECHANICS 2021年 第4期13卷
作者: Qin, Shaopeng Wei, Gaofeng Liu, Zheng Shen, Xuehui Qilu Univ Technol Sch Mech & Automot Engn Shandong Acad Sci Jinan 250353 Shandong Peoples R China Shandong Inst Mech Design & Res Jinan Peoples R China
In this paper, the reproducing kernel particle method (RKPM) is innovatively extended to the elastodynamic analysis of functionally graded material (FGM). The elastodynamics governing equations of FGM are solved by us... 详细信息
来源: 评论
Coupling of WCSPH and RKPM for the simulation of incompressible fluid-structure interactions
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JOURNAL OF FLUIDS AND STRUCTURES 2021年 102卷 103254-103254页
作者: Peng, Yu-Xiang Zhang, A. -Man Wang, Shi-Ping Harbin Engn Univ Coll Shipbldg Engn Harbin 150001 Peoples R China
A 2D fluid-structure interaction (FSI) solver based on Smoothed particle Hydrodynamics (SPH) and RKPM is established in this paper. Since we focus on the incompressible flow problem, the WCSPH is adopted to simulate t... 详细信息
来源: 评论
A hyper-reduction computational method for accelerated modeling of thermal cycling-induced plastic deformations
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JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS 2021年 151卷 104385-104385页
作者: Kaneko, Shigeki Wei, Haoyan He, Qizhi Chen, Jiun-Shyan Yoshimura, Shinobu Univ Tokyo Sch Engn Bunkyo Ku Tokyo Japan Univ Calif San Diego Dept Struct Engn La Jolla CA 92093 USA ANSYS Livermore Software Technol Livermore CA USA Pacific Northwest Natl Lab Phys & Computat Sci Directorate Richland WA 99352 USA
For materials under cyclic thermal loadings, temperature and strain rate-dependent creep deformation can occur due to the thermal expansion mismatch near material interfaces, leading to deterioration of fatigue life. ... 详细信息
来源: 评论
Simulation of bulk metal forming by means of finite integral mesh free methods
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PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE 2005年 第9期219卷 949-963页
作者: Li, CS Xiong, SW Rodrigues, JMC Martins, PAF Univ Tecn Lisboa Inst Super Tecn Dept Engn Mecan P-1049001 Lisbon Portugal Northeastern Univ State Key Lab Rolling & Automat Shenyang Peoples R China Northwestern Univ Dept Mech Engn Evanston IL 60208 USA
This paper draws from the fundamentals of the finite integral mesh free representation methods and of the rigid-plastic formulation for slightly compressible materials to the main aspects of computer implementation an... 详细信息
来源: 评论
A concurrent atomistic-crystal plasticity multiscale model for crack propagation in crystalline metallic materials
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COMPUTER methodS IN APPLIED MECHANICS AND ENGINEERING 2021年 379卷 113748-113748页
作者: Chakraborty, Subhendu Ghosh, Somnath Johns Hopkins Univ Dept Mech Engn Baltimore MD 21218 USA Johns Hopkins Univ Dept Civil & Syst 3400 N Charles St Baltimore MD 21218 USA Johns Hopkins Univ Dept Mech 3400 N Charles St Baltimore MD 21218 USA Johns Hopkins Univ Dept Mat Sci & Engn 3400 N Charles St Baltimore MD 21218 USA
This paper develops a coupled concurrent atomistic-continuum multiscale model for analyzing crack propagation and associated mechanisms in crystalline metallic materials. This modeling framework can be used to develop... 详细信息
来源: 评论
A variational multiscale immersed meshfree method for fluid structure interactive systems involving shock waves
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COMPUTER methodS IN APPLIED MECHANICS AND ENGINEERING 2022年 389卷 114396-114396页
作者: Huang, Tsung-Hui Chen, Jiun-Shyan Tupek, Michael R. Beckwith, Frank N. Fang, H. Eliot Univ Calif San Diego Dept Struct Engn La Jolla CA 92093 USA Sandia Natl Labs POB 5800 Albuquerque NM 87185 USA Natl Tsing Hua Univ Dept Power Mech Engn Hsinchu Taiwan
We develop an immersed meshfree method under a variational multiscale framework for modeling fluid-structure interactive systems involving shock waves. The proposed method enables flexible non-body-fitted discretizati... 详细信息
来源: 评论
The elastoplastic analysis of functionally graded materials using a meshfree RRKPM
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APPLIED MATHEMATICS AND COMPUTATION 2022年 413卷 126651-126651页
作者: Liu, Zheng Wei, Gaofeng Qin, Shaopeng Wang, Zhiming Qilu Univ Technol Shandong Acad Sci Sch Mech & Automot Engn Jinan 250353 Shandong Peoples R China Shandong Inst Mech Design & Res Jinan 250031 Shandong Peoples R China
A meshfree approach, the radial basis reproducing kernel particle method (RRKPM), is proposed in this study, which is based on the radial basis functions (RBFs) and the reproducing kernel particle method (RKPM). The p... 详细信息
来源: 评论
The numerical analysis of viscoelastic problems in signal propagation using a novel meshless Hermit-type RRKPM
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RESULTS IN PHYSICS 2024年 57卷
作者: Ma, Jichao Tai, Xin Ceyear Technol Co Ltd Shandong Elect Measurement Instrument Technol Inno Qingdao 266000 Peoples R China
Since meshless reproducing kernel particle method (RKPM) is easily affected by different kernel functions in numerical accuracy and stability, the Hermit-type function is introduced to the construction of trial functi... 详细信息
来源: 评论
The meshless analysis of wave equations based on the RRKPM
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RESULTS IN PHYSICS 2020年 16卷
作者: Ma, Jichao Gao, Hongfen Wei, Gaofeng Qiao, Jinwei Qilu Univ Technol Sch Mech & Automot Engn Shandong Acad Sci Shandong 250353 Peoples R China Shandong Management Univ Coll Mech & Elect Engn Shandong 250357 Peoples R China
In this paper, the method of radial basis function (RBF) is employed to construct the approximating function of the reproducing kernel particle method (RKPM), which can reduce the adverse effect of different kernel fu... 详细信息
来源: 评论