云南高校图书馆联盟文献共享服务平台- HARDENING

HARDENING: 作品数：390被引量：676H指数：10; 导出分析报告; 相关领域：金属学及工艺一般工业技术更多>>; 相关作者：陈旭范天佑高永涛李培跃李志辉更多>>; 相关机构：天津大学中南大学南京航空航天大学西南交通大学更多>>; 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国家教育部博士点基金中国博士后科学基金更多>>

Modeling and analysis of an inextensible beam with inertial and geometric nonlinearities: 《Applied Mathematics and Mechanics(English Edition)》2024年第12期2113-2130,共18页Zhanhuan YAO Tieding GUO Wanzhi QIAO; Project supported by the National Natural Science Foundation of China(Nos.12372007,12432001,12372006,and 11972151)。; The present study focuses on an inextensible beam and its relevant inertia nonlinearity,which are essentially distinct from the commonly treated extensible beam that is dominated by the geometric nonlinearity.Explicit...; 关键词：inextensible beam inertia nonlinearity initial curvature geometric nonlinearity hardening/softening dynamics

Nonlinear modal coupling in a T-shaped piezoelectric resonator induced by stiffness hardening effect: 《Applied Mathematics and Mechanics(English Edition)》2022年第6期777-792,共16页Lei LI Hanbiao LIU Jianxin HAN Wenming ZHANG; supported by the National Natural Science Foundation of China(No.11902182);the Program of Shanghai Academic/Technology Research Leader of China(No.19XD1421600);the China Postdoctoral Science Foundation(No.2019M651485);the Natural Science Foundation of Shandong Province of China(No.ZR2019BA001);the Natural Science Foundation of Tianjin of China(No.20JCQNJC01070)。; The nonlinear modal coupling in a T-shaped piezoelectric resonator,when the former two natural frequencies are away from 1:2,is studied.Experimentally sweeping up the exciting frequency shows that the horizontal beam ...; 关键词：coupled vibration RESONATOR nonlinear dynamics BIFURCATION hardening behavior frequency comb

Unified simulation of hardening and softening effects for metals up to failure被引量：1: 《Applied Mathematics and Mechanics(English Edition)》2021年第12期1685-1702,共18页Siyu WANG Lin ZHAN Huifeng XI O.T.BRUHNS Heng XIAO; the National Natural Science Foundation of China(Nos.12172149 and12172151);the Start-up Fund from Jinan University of China。; Toward accurately simulating both hardening and softening effects for metals up to failure,a new finite strain elastoplastic J2-flow model is proposed with the yield strength therein as a function of the plastic work ...; 关键词：metal HARDENING SOFTENING FAILURE NECKING YIELD strength accurate approach

Nonlinear dynamic analysis of a photonic crystal nanocavity resonator: 《Applied Mathematics and Mechanics(English Edition)》2019年第1期139-152,共14页Fengrui LIU Han YAN Wenming ZHANG; Project supported by the National Science Found for Distinguished Young Scholars(No.11625208);the National Natural Science Foundation of China(Nos.11572190 and 91748118); A nonlinear dynamic model of a one-dimensional photonic crystal nanocavity resonator is presented. It considers the internal tensile stress and the geometric characteristics of a photonic crystal with rectangular(and ...; 关键词：nonlinear dynamic RESONATOR PHOTONIC CRYSTAL SOFTENING and HARDENING BEHAVIORS

Mechanical model of organ of Corti: 《Applied Mathematics and Mechanics(English Edition)》2017年第6期867-876,共10页Yiqiang CHEN Wenjuan YAO Shaofeng LIU; Project supported by the National Natural Science Foundation of China(Nos.11272200 and11572186); According to the vibration characteristics of the organ of Corti （OC）, seven hypotheses are made to simplify the structure of the model, and a mechanical OC model is established. Using the variational principle, a d...; 关键词：organ of Corti （OC） variational principle hardening of outer hair cells（OHCs） hardening of outer stereocilia threshold shift

Metal-forming problems with combined hardening: 《Applied Mathematics and Mechanics(English Edition)》2012年第2期233-242,共10页T.A.ANGELOV; A class of quasisteady metalforming problems under nonlocal contact and Coulomb＇s friction boundary conditions is considered with an incompressible, rigid plastic, strainrate dependent, isotropic, and kinematic harde...; 关键词：RIGID-PLASTIC combined hardening nonlocal friction variational analysis quasi-steady

Elasto-plastic postbuckling of damaged orthotropic plates: 《Applied Mathematics and Mechanics(English Edition)》2008年第7期841-853,共13页田燕萍傅衣铭; Project supported by the National Natural Science Foundation of China (No.10572049); Based on the elasto-plastic mechanics and continuum damage theory, a yield criterion related to spherical tensor of stress is proposed to describe the mixed hardening of damaged orthotropic materials. Its dimensionles...; 关键词：orthotropic plates elasto-plastic damage elasto-plastic postbuckling mixed hardening incremental theory

VISCOPLASTIC SOLUTION TO FIELD AT STEADILY PROPAGATING CRACK TIP IN LINEARHARDENING MATERIALS被引量：2: 《Applied Mathematics and Mechanics(English Edition)》2006年第4期527-533,共7页贾斌王振清李永东梁文彦; Project supported by the Doctor Science Research Startup Foundation of Harbin Institute of Technology (No.01502485); An elastic-viscoplastic constitutive model was adopted to analyze asymptotically the tip-field of moving crack in linear-hardening materials under plane strain condition. Under the assumption that the artificial visco...; 关键词：quasi-static propagation dynamic propagation linear-hardening materials elastic-viscoplastic materials crack-tip field

THE CONSTITUTIVE EQUATIONS FOR MIXED HARDENING ORTHOTROPIC MATERIAL: 《Applied Mathematics and Mechanics(English Edition)》2003年第2期216-220,共5页刘腾喜黄世清傅衣铭; A dimensionless stress yield criterion is proposed to describe the mixed hardening of orthotropic material,including kinematic hardening and proportional hardening, and the associated plastic flow law is derived. The ...; 关键词：ANISOTROPY mixed_hardening elastoplasticity yield criterion constitutive equations

A DISCUSSION ABOUT THE EFFECTIVENESS ON USING A VARIATE-TRANSFORMATION TO FIND OUT SOLUTIONS OF MODE Ⅲ CRACK PROBLEMS IN POWER HARDENING MEDIA被引量：1: 《Applied Mathematics and Mechanics(English Edition)》1989年第5期481-486,共6页Li Xiang-lin; By the use of the transformations of physical plane to strain plane and physical planeto stress plane,an analytic expression of the asymptotic solution near a modeⅢcrack tipin a power hardening medium can be obtained...

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