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CONTINUUM: 作品数：510被引量：667H指数：10; 导出分析报告; 相关领域：理学更多>>; 相关作者：过惠平赵晶谢晓峰赵成明张亮更多>>; 相关机构：飞思卡尔半导体(中国)有限公司施耐德电气有限公司第二炮兵工程学院北京师范大学更多>>; 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>>

Effects of layer number and initial pressure on continuum-based buckling analysis of multi-walled carbon nanotubes accounting for van der Waals interaction: 《Applied Mathematics and Mechanics(English Edition)》2022年第12期1857-1872,共16页Xinlei LI Jianfei WANG; Project supported by the National Natural Science Foundation of China (No. 12072003);the Beijing Natural Science Foundation of China (No. 1222001)。; The structural instability of multi-walled carbon nanotubes(MWCNTs) has captured extensive attention due to the unique characteristic of extremely thin hollow cylinder structure. The previous studies usually focus on ...; 关键词：multi-walled carbon nanotubes(MWCNTs) buckling load cylindrical shell model instability region buckling mode

On band gaps of nonlocal acoustic lattice metamaterials:a robust strain gradient model被引量：4: 《Applied Mathematics and Mechanics(English Edition)》2022年第1期1-20,共20页Binying WANG Jinxing LIU A.K.SOH Naigang LIANG; Project supported by the National Natural Science Foundation of China(Nos.11972174 and 11672119)。; We have proposed an"exact"strain gradient(SG)continuum model to properly predict the dispersive characteristics of diatomic lattice metamaterials with local and nonlocal interactions.The key enhancement is proposing a...; 关键词：band gap diatomic lattice strain gradient(SG)continuum dispersion Taylor expansion Brillouin zone nonlocal interaction

Enriched goal-oriented error estimation for fracture problems solved by continuum-based shell extended finite element method被引量：2: 《Applied Mathematics and Mechanics(English Edition)》2014年第1期33-48,共16页林治家庄茁; Project supported by the National Natural Science Foundation of China(No.10876100); An enriched goal-oriented error estimation method with extended degrees of freedom is developed to estimate the error in the continuum-based shell extended finite element method. It leads to high quality local error b...; 关键词：goal-oriented error estimation finite element analysis fracture mechanics continuum-based shell

Nanoscale finite element models for vibrations of single-walled carbon nanotubes: atomistic versus continuum: 《Applied Mathematics and Mechanics(English Edition)》2013年第10期1187-1200,共14页R. ANSARI S. ROUHI M. ARYAYI; By the atomistic and continuum finite element models, the free vibration behavior of single-walled carbon nanotubes （SWCNTs） is studied. In the atomistic finite element model, the bonds and atoms are modeled by the ...; 关键词：vibration single-walled carbon nanotube （SWCNT） molecular structural model continuum shell model

Renewal of basic laws and principles for polar continuum theories (Ⅺ)—consistency problems: 《Applied Mathematics and Mechanics(English Edition)》2007年第2期163-172,共10页戴天民; Project supported by the National Natural Science Foundation of China(No.10472041); Some consistency problems existing in continuum field theories are briefly reviewed. Three arts of consistency problems are clarified based on the renewed basic laws for polar continua. The first art discusses the con...; 关键词：micropolar continua nonpolar continua rigid body basic laws consistencyproblems

RENEWAL OF BASIC LAWS AND PRINCIPLES FOR POLAR CONTINUUM THEORIES(Ⅸ)—THERMOMECHANICS被引量：3: 《Applied Mathematics and Mechanics(English Edition)》2005年第6期709-715,共7页戴天民; Project supported by the National Natural Science Foundation of China (Nos. 10472041 and 10072024)the Science Research Foundation of Liaoning Province (No.990111001); The existing fundamental laws of thermodynamics for micropolar continuum field theories are restudied and their incompleteness is pointed out. New first and second fundamental laws for thermostatics and thermodynamics...; 关键词：micropolar continua fundamental law thermostatics thermodynamics energy rate entropy rate inequality

RENEWAL OF BASIC LAWS AND PRINCIPLES FOR POLAR CONTINUUM THEORIES (Ⅳ)--SURFACE COUSERVATION LAWS被引量：1: 《Applied Mathematics and Mechanics(English Edition)》2003年第11期1245-1252,共8页戴天民; the National Natural Science Foundation of China (10072024); the Research Foundation of Liaoning Education Committee (990111001); The purpose is to reestablish rather complete surface conservation laws for micropolar thermomechanical continua from the translation and the rotation invariances of the general balance law. The generalized energy-mom...; 关键词：surface conservation law micropolar thermomechanical continuum generalized energy-momentum tensor generalized energy-moment of momentum tensor

RENEWAL OF BASIC LAWS AND PRINCIPLES FOR POLAR CONTINUUM THEORIES (Ⅰ) —MICROPOLAR CONTINUA被引量：1: 《Applied Mathematics and Mechanics(English Edition)》2003年第10期1119-1125,共7页戴天民; theNationalNaturalScienceFoundationofChina(1 0 0 72 0 2 4) ;theResearchFoundationofLiaoningEducationCommittee (990 1 1 1 0 0 1 ); Based on the restudies of existing polar continuum theories rather complete systems of basic balance laws and equations for micropolar continuum theory are presented. In these new systems not only the additional angul...; 关键词：micropolar continuum coupled basic law balance equation

RENEWAL OF BASIC LAWS AND PRINCIPLES FOR POLAR CON-TINUUM THEORIES (Ⅱ)—MICROMORPHIC CONTINUUM THEORY AND COUPLE STRESS THEORY被引量：2: 《Applied Mathematics and Mechanics(English Edition)》2003年第10期1126-1133,共8页戴天民; theNationalNaturalScienceFoundationofChina (1 0 0 72 0 2 4) ;theResearchFoundationofLiaoningEducationCommittee(990 1 1 1 0 0 1 ); The purpose is to reestablish the balance laws of momentum, angular momentum and energy and to derive the corresponding local and nonlocal balance equations for micromorphic continuum mechanics and couple stress theor...; 关键词：micromorphic continuum couple stress theory COUPLED basic balance law balance equation

NEW PRINCIPLES OF POWER AND ENERGY RATE OF INCREMENTAL RATE TYPE FOR GENERALIZED CONTINUUM FIELD THEORIES: 《Applied Mathematics and Mechanics(English Edition)》2001年第12期1383-1389,共7页DAI Tian-min(戴天民); theNationalNaturalScienceFoundationofChina( 1 9672 0 2 3 ) ;theInternation alCooperationProjectofNSFC( 1 0 0 1 1 1 3 0 2 3 5)andDFG( 51 52 0 0 0 1 ) ;theResearchFoundationofLiaoningEducationCommittee( 990 1 1 1 0 0 1 ); The aim of this paper is to establish new principles of power and energy rate of incremental type in generalized continuum mechanics BY combining new principles of virtual velocity and virtual angular velocity as well...; 关键词：generalized continua incremental rate type principles of power and energy rate generalized Piola's theorem

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