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FINITE_ELEMENT: 作品数：822被引量：1506H指数：14; 导出分析报告; 相关作者：李爱群蔡景明黄卫袁方潘金龙更多>>; 相关机构：东南大学南京航空航天大学清华大学北京理工大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

Finite Element Modeling of Thermo-Viscoelastoplastic Behavior of Dievar Alloy under Hot Rotary Swaging: 《Computer Modeling in Engineering & Sciences》2025年第3期3115-3133,共19页Josef Izák Marek Benc Petr Opěla; funded by the project SP2024/089 of the Specific Research of the VŠB-Technical University of Ostrava and realized within the framework of the Johannes Amos Comenius Program,Materials and Technologies for Sustainable Development-MATUR,No.CZ.02.01.01/00/22_008/0004631;Brno University of Technology project No.FSI-S-23-8231“Investigation of Dynamic Deformation Behavior ofMetallicMaterials Prepared via Alternative Production Methods”.; The paper deals with the FEM(Finite Element Method)simulation of rotary swaging of Dievar alloy produced by additive manufacturing technology Selective Laser Melting and conventional process.Swaging was performed at a...; 关键词：FEM rotary swaging SLM selective laser melting dievar ingot casting hot work tool steel additive manufacturing

Reliability Prediction of Wrought Carbon Steel Castings under Fatigue Loading Using Coupled Mold Optimization and Finite Element Simulation: 《Computer Modeling in Engineering & Sciences》2024年第12期2325-2350,共26页Muhammad Azhar Ali Khan Syed Sohail Akhtar Abba AAbubakar Muhammad Asad Khaled S.Al-Athel; funded by Interdisciplinary Research Center for Intelligent Manufacturing and Robotics at King Fahd University of Petroleum and Minerals (KFUPM),Dhahran,through Project#INMR2107.; The fatigue life and reliability of wrought carbon steel castings produced with an optimized mold design are predicted using a finite element method integrated with reliability calculations.The optimization of the mol...; 关键词：CASTING OPTIMIZATION simulation finite element reliability automotive suspension

Predicting the Mechanical Behavior of a Bioinspired Nanocomposite through Machine Learning: 《Computer Modeling in Engineering & Sciences》2024年第8期1299-1313,共15页Xingzi Yang Wei Gao Xiaodu Wang Xiaowei Zeng; The bioinspired nacre or bone structure represents a remarkable example of tough,strong,lightweight,and multifunctional structures in biological materials that can be an inspiration to design bioinspired high-performa...; 关键词：Bioinspired nanocomposite computational model machine learning finite element material interface

An Innovative Finite Element Geometric Modeling of Single-Layer Multi-Bead WAAMed Part: 《Computer Modeling in Engineering & Sciences》2024年第3期2383-2401,共19页Xiangman Zhou Jingping Qin Zichuan Fu Min Wang Youlu Yuan Junjian Fu Haiou Zhang Seyed Reza Elmi Hosseini; the National Natural Science Foundation of China(Grant No.51705287);the Scientific Research Foundation of Hubei Provincial Education Department(Grant No.D20211203).; Finite element (FE) coupled thermal-mechanical analysis is widely used to predict the deformation and residualstress of wire arc additive manufacturing (WAAM) parts. In this study, an innovative single-layermulti-bead...; 关键词：WAAM FE coupled thermal-mechanical analysis the isosceles trapezoid-based model residual stress

Finite Element Implementation of the Exponential Drucker-Prager Plasticity Model for Adhesive Joints: 《Computer Modeling in Engineering & Sciences》2023年第6期1765-1778,共14页Kerati Suwanpakpraek Baramee Patamaprohm Sacharuck Pornpeerakeat Arisara Chaikittiratana; funded by King Mongkut’s University of Technology North Bangkok.Contract No.KMUTNB-PHD-62-07.; This paper deals with the numerical implementation of the exponential Drucker-Parger plasticitymodel in the commercial finite element software,ABAQUS,via user subroutine UMAT for adhesive joint simulations.The influen...; 关键词：Exponential Drucker-Prager model modified-Arcan test finite element analysis plastic potential function

A Cell-Based Linear Smoothed Finite Element Method for Polygonal Topology Optimization: 《Computer Modeling in Engineering & Sciences》2022年第6期1615-1634,共20页Changkye Lee Sundararajan Natarajan Seong-Hoon Kee Jurng-Jae Yee; support by Basic Science Research Program through the National Research Foundation(NRF)funded by Korea Ministry of Education(No.2016R1A6A1A0312812).; The aim of this work is to employ a modified cell-based smoothed finite element method(S-FEM)for topology optimization with the domain discretized with arbitrary polygons.In the present work,the linear polynomial basi...; 关键词：Smoothed finite element method linear smoothing function topology optimization solid isotropic material with penalization(SIMP) polygonal finite element cell

Multi-Objective High-Fidelity Optimization Using NSGA-III and MO-RPSOLC: 《Computer Modeling in Engineering & Sciences》2021年第11期443-464,共22页N.Ganesh Uvaraja Ragavendran Kanak Kalita Paras Jain Xiao-Zhi Gao; Optimizing the performance of composite structures is a real-world application with significant benefits.In this paper,a high-fidelity finite element method(FEM)is combined with the iterative improvement capability of...; 关键词：COMPOSITES finite element OPTIMIZATION PARETO swarm intelligence

A 3-Node Co-Rotational Triangular Finite Element for Non-Smooth,Folded and Multi-Shell Laminated Composite Structures被引量：1: 《Computer Modeling in Engineering & Sciences》2021年第11期485-518,共34页Zhongxue Li Jiawei Ji Loc Vu-Quoc Bassam A.Izzuddin Xin Zhuo; This work was supported by National Natural Science Foundation of China under Grant 11672266.; Based on the first-order shear deformation theory,a 3-node co-rotational triangular finite element formulation is developed for large deformation modeling of non-smooth,folded and multi-shell laminated composite struc...; 关键词：Co-rotational approach 3-node triangular finite element laminated composite shells folded and multi-shell structures vectorial rotational variable line integration approach large deformation analysis

Fatigue Crack Propagation Analysis of Orthotropic Steel Bridge with Crack Tip Elastoplastic Consideration被引量：2: 《Computer Modeling in Engineering & Sciences》2021年第5期549-574,共26页Ying Wang Zheng Yan Zhen Wang; The works described in this paper are substantially supported by the grant from the National Natural Science Foundation of China(Grant No.51678135);the Natural Science Foundation of Jiangsu Province(No.BK20171350);Six Talent Peak Projects in Jiangsu Province(JNHB-007),which are gratefully acknowledged.; Due to the complex structure and dense weld of the orthotropic steel bridge deck(OSBD),fatigue cracks are prone to occur in the typical welding details.Welding residual stress(WRS)will cause a plastic zone at the crac...; 关键词：Extended finite element fatigue crack propagation orthotropic steel bridge deck welding residual stress plastic deformation

Modeling Additional Twists of Yarn Spun by Lateral Compact Spinning with Pneumatic Groove: 《Computer Modeling in Engineering & Sciences》2021年第5期737-751,共15页Jindan Lyu Longdi Cheng Bugao Xu; This work is supported in part by China Scholarship Council and National Key R&D Program of China(Grant No.2017YFB0309100).; Compact spinning with pneumatic grooves is a spinning process to gather fibers by blended actions of airflow and mechanical forces.Modified from the ring spinning system,the lateral compact spinning with pneumatic gro...; 关键词：Compact spinning additional twist finite element dynamic analysis

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