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检索条件"主题词=Node-based smoothed finite element method"
7 条 记 录,以下是1-10 订阅
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A node-based smoothed finite element method (NS-FEM) for Free and Forced Vibration Analysis of Three-Dimensional (3D) Structures
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INTERNATIONAL JOURNAL OF COMPUTATIONAL methodS 2025年 第4期22卷
作者: Zhao, Jingui Liu, Guirong Huo, Shuhao Wang, Gang Sun, Chao Li, Zirui Hebei Univ Technol Sch Mech Engn Tianjin 300401 Peoples R China Hebei Univ Technol State Key Lab Reliabil & Intelligence Elect Equipm Tianjin 300130 Peoples R China Univ Cincinnati Dept Aerosp Engn & Engn Mech Cincinnati OH 45221 USA Taiyuan Univ Technol Coll Aeronaut & Astronaut Taiyuan 550001 Peoples R China
The smoothed finite element method (S-FEM) has been found to be an effective solution method for solid mechanics problems. This paper proposes an effective approach to compute the lower bound solution of free vibratio... 详细信息
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Contact Analysis based on a Linear Strain node-based smoothed finite element method with Linear Complementarity Formulations
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INTERNATIONAL JOURNAL OF COMPUTATIONAL methodS 2022年 第6期19卷
作者: Li, Yan Yue, Junhong Southwest Jiaotong Univ Sch Mech & Engn Chengdu Peoples R China Taiyuan Univ Technol Coll Data Sci Taiyuan Peoples R China
This paper presents the node-based smoothed finite element method with linear strain functions (NS-FEM-L) for solving contact problems using triangular elements. The smoothed strains are formulated by a complete order... 详细信息
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The verification of the quantities of interest based on energy norm of solutions by node-based smoothed finite element method
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ADVANCES IN ENGINEERING SOFTWARE 2014年 71卷 1-8页
作者: Xuan, Z. C. Zhang, X. K. Guan, M. Tianjin Univ Technol & Educ Dept Comp Sci Tianjin 300222 Peoples R China
Verification of the quantities of interest computed with the finite element method (FEM) requires an upper bound on the strain energy, which is half of the energy norm of displacement solutions. Recently, a modified f... 详细信息
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A node-based smoothed eXtended finite element method (NS-XFEM) for Fracture Analysis
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CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES 2011年 第4期73卷 331-355页
作者: Vu-Bac, N. Nguyen-Xuan, H. Chen, L. Bordas, S. Kerfriden, P. Simpson, R. N. Liu, G. R. Rabczuk, T. Bauhaus Univ Weimar Inst Struct Mech D-99423 Weimar Germany Ton Duc Thang Univ Div Computat Mech Ho Chi Minh City Vietnam Natl Univ Singapore Dept Mech Engn Ctr Adv Computat Engn Sci ACES Singapore 117576 Singapore Cardiff Univ Inst Theoret Appl & Computat Mech Sch Engn Cardiff S Glam Wales Univ Cincinnati Cincinnati OH 45221 USA
This paper aims to incorporate the node-based smoothed finite element method (NS-FEM) into the extended finite element method (XFEM) to form a novel numerical method (NS-XFEM) for analyzing fracture problems of 2D ela... 详细信息
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A four-node C0 tetrahedral element based on the node-based smoothing technique for the modified couple stress theory
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COMPUTATIONAL MECHANICS 2020年 第6期65卷 1493-1508页
作者: Choi, Jae-Hoon Sim, Gi-Dong Lee, Byung-Chai Korea Adv Inst Sci & Technol Dept Mech Engn 291 Daehak Ro Daejeon 34141 South Korea
In this paper, a four-node C0 tetrahedral element for the modified couple stress theory is proposed. Since the governing equations are the fourth-order differential equations, the first-order derivative of displacemen... 详细信息
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An electromagnetic forming analysis modelling using nodal integration axisymmetric thin shell
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JOURNAL OF MATERIALS PROCESSING TECHNOLOGY 2017年 244卷 62-72页
作者: Li, She Cui, Xiangyang Feng, Hui Wang, Gang Hunan Univ State Key Lab Adv Design & Mfg Vehicle Body Changsha 410082 PR Peoples R China Collaborat Innovat Ctr Intelligent New Energy Veh Shanghai 200092 PR Peoples R China
A novel modelling approach for the electromagnetic forming process (EMF) is proposed in this paper. In the present work, a stable nodal integration method (SNIM) is used to calculate the electromagnetic field and an a... 详细信息
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A stable nodal integration method for static and quasi-static electromagnetic field computation
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JOURNAL OF COMPUTATIONAL PHYSICS 2017年 336卷 580-594页
作者: Feng, Hui Cui, Xiangyang Li, Guangyao Hunan Univ State Key Lab Adv Design & Mfg Vehicle Body Changsha 410082 Hunan Peoples R China Joint Ctr Intelligent New Energy Vehicle Shanghai 201804 Peoples R China
A stable nodal integration method (SNIM) is presented to solve static and quasi-static electromagnetic problems in this paper. The analysis domain is firstly discretized into a set of triangular or tetrahedral element... 详细信息
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