云南高校图书馆联盟文献共享服务平台- ELASTOPLASTIC

ELASTOPLASTIC: 作品数：115被引量：152H指数：5; 导出分析报告; 相关作者：王群京张倩吴旭韩顺杰张欣更多>>; 相关机构：安徽大学长春工业大学教育部电能质量工程研究中心西安科技大学更多>>; 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教育部博士点基金更多>>

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

基于摩擦伺服跟踪模型的自抗扰控制策略研究: 《红外技术》2024年第12期1418-1424,共7页韩顺杰粟华缑泽恩; 针对摩擦非线性扰动和外部干扰影响光电稳定平台跟踪性能的问题,提出了一种基于Elastoplastic摩擦模型的自抗扰控制方法。首先,建立了基于Elastoplastic摩擦的伺服系统空间状态模型;其次,利用Elastoplastic模型前馈补偿系统中的摩擦非线...; 关键词：Elastoplastic摩擦模型自抗扰控制前馈补偿伺服控制参数识别

Elastoplastic bridge deck response spectra of high-speed railway simply-supported girder bridge with CRTS Ⅱ track system: 《Journal of Central South University》2024年第11期4174-4186,共13页LIU Bo-lun HE Chang LAI Zhi-peng JIANG Li-zhong LI Dong-ping; Project(HNTY2022K03)supported by the Hunan Tieyuan Civil Engineering Testing Co.,Ltd.,China;Project(52478573)supported by the National Natural Science Foundation of China。; The seismic damage to ancillary facilities on high-speed railway(HSR)bridges can affect the normal movement of trains.To propose the bridge deck acceleration response spectra of the typical HSR simply-supported girder...; 关键词：high-speed railway CRT SⅡtrack-bridge system bridge deck acceleration response spectra overhead contact line seismic amplification effect

Insight into element segregation mechanisms during creep in γ'-strengthened Co-based superalloy by elastoplastic phase-field simulation: 《Progress in Natural Science:Materials International》2024年第5期873-879,共7页Jia Chen Min Guo Min Yang Tingting Cui Borong Cui Jun Zhang; the supports provided by National Natural Science Foundation of China (51971174, 52031012,52301171);Research Fund of the State Key Laboratory of Solidification Processing,NPU)(2022-TZ-01);National Science and Technology Major Project (2017-VI-0001-0070);the Science and Technology Innovation Team Plan of Shaan Xi Province (2021TD-17); The element segregation accompanying the creep process has been shown to significantly affect the deformation resistance of the superalloys. However, the processing and mechanism of element segregation are still uncle...; 关键词：Element segregation CREEP Phase-field simulation Co-based superalloys

An Elastoplastic Fracture Model Based on Bond-Based Peridynamics: 《Computer Modeling in Engineering & Sciences》2024年第9期2349-2371,共23页Liping Zu Yaxun Liu Haoran Zhang Lisheng Liu Xin Lai Hai Mei; The corresponding author Lisheng Liu acknowledges the support from the National Natural Science Foundation of China(No.11972267);The corresponding author Xin Lai acknowledges the support from the National Natural Science Foundation of China(No.11802214).; Fracture in ductile materials often occurs in conjunction with plastic deformation.However,in the bond-based peridynamic(BB-PD)theory,the classic mechanical stress is not defined inherently.This makes it difficult to ...; 关键词：Ductile materials plastic deformation bond-based peridynamics isotropic hardening fracture analysis

Prediction of Coefficient of Restitution for Impact Elastoplastic Spheres Considering Finite Plate Thickness: 《Chinese Journal of Mechanical Engineering》2024年第4期183-193,共11页Yunfeng Fan Hao Wang Tao Zhou Limin Zou Zhinong Jiang Minghui Hu; Supported by Joint Fund of the Ministry of Education of China (Grant No.8091B022203);Youth Talent Support Project (Grant No.2022-JCJQ-QT-059)。; Collisions between objects are a relatively common phenomenon in nature.Analyses of collision processes can greatly contribute to solving problems such as impact-rub faults and particle impacts.The coefficient of rest...; 关键词：COLLISION Coefficient of restitution Energy loss SPHERE

Subloading-elastoplastic constitutive equation of glass: 《Journal of Materials Science & Technology》2024年第18期221-232,共12页Koichi Hashiguchi Hiroki Yamazki Shingo Nakane Yoshinari Kato Gustavo Rosales-Sosa Masami Ueno; Elastoplastic constitutive equation of glass is proposed in this article,which is formulated based on the subloading surface model which possesses the various distinguished advantages for the description of the plasti...; 关键词：GLASS Constitutive equation ELASTICITY PLASTICITY Yield surface DENSIFICATION Deviatoric deformation

Modelling of the elastoplastic behaviour of the bio-cemented soils using an extended Modified Cam Clay model被引量：1: 《Journal of Rock Mechanics and Geotechnical Engineering》2024年第6期2184-2197,共14页Xuerui Wang Christian B.Silbermann Thomas Nagel Udo Nackenhorst; funded by the German Research Foundation(DFG)(Grant No.NA 330/20e1).; An elastoplastic constitutive model based on the Modified Cam Clay(MCC)model is developed to describe the mechanical behaviour of soils cemented via microbially induced calcite precipitation(MICP).It considers the inc...; 关键词：Microbially induced calcite precipitation(MICP) Elastoplasticity Modified cam clay(MCC) OPENGEOSYS MFront Contraction-dilation transition

An Asynchronous Variational Integrator for Contact Problems Involving Elastoplastic Solids: 《Acta Mechanica Solida Sinica》2024年第2期305-315,共11页Zongwu Niu Zixiao Wang Yongxing Shen; support from the Hui-Chun Chin and Tsung-Dao Lee Chinese Undergraduate Research Endowment(CURE).; Simulations of contact problems involving at least one plastic solid may be costly due to their strong nonlinearity and requirements of stability.In this work,we develop an explicit asynchronous variational integrator...; 关键词：Asynchronous variational integrator PLASTICITY Contact Computational efficiency Finite element method

GPU-accelerated vector-form particle-element method for 3D elastoplastic contact of structures: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2023年第12期1120-1130,共11页Wei WANG Yanfeng ZHENG Jingzhe TANG Chao YANG Yaozhi LUO; supported by the National Natural Science Foundation of China(Nos.51908492,52008366,and 52238001);the Zhejiang Provincial Natural Science Foundation of China(Nos.LY21E080022 and LQ21E080019).; A graphics processing unit(GPU)-accelerated vector-form particle-element method,i.e.,the finite particle method(FPM),is proposed for 3D elastoplastic contact of structures involving strong nonlinearities and computati...; 关键词：Graphics processing unit(GPU) Parallel acceleration Elastoplastic contact Contact search Finite particle method(FPM)

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