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REISSNER: 作品数：102被引量：123H指数：5; 导出分析报告; 相关领域：理学建筑科学更多>>; 相关作者：吴长春王孝国谢水生李雷马永其更多>>; 相关机构：大连理工大学天津大学西南交通大学上海交通大学更多>>; 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天津市自然科学基金上海市自然科学基金更多>>

Analytical Solution for the Reissner-Sagoci Problem of a Piezoelectric Half-Space被引量：1: 《Acta Mechanica Solida Sinica》2024年第3期363-370,共8页Keqiang Hu Cun-Fa Gao Zengtao Chen Zheng Zhong; supported by the National Natural Science Foundation of China(11872203);the Creative Research Groups(51921003).; In this paper,a transversely isotropic piezoelectric half-space with the isotropy axis parallel to the z-axis is considered under rotation on a rigid circular disk bonded to the surface of the piezoelectric medium.Thi...; 关键词：Piezoelectric half-space Circular disk Reissner-Sagoci problem Stress intensity factor Electric displacement intensity factor

An 8-Node Plane Hybrid Element for StructuralMechanics Problems Based on the Hellinger-Reissner Variational Principle: 《Computer Modeling in Engineering & Sciences》2024年第2期1277-1299,共23页Haonan Li WeiWang Quan Shen Linquan Yao; the National Natural Science Foundation of China(No.11572210).; The finite element method (FEM) plays a valuable role in computer modeling and is beneficial to the mechanicaldesign of various structural parts. However, the elements produced by conventional FEM are easily inaccurat...; 关键词：8-node plane hybrid element Hellinger-Reissner variational principle locking behaviors structural mechanics problems

单箱多室波形钢腹板组合箱梁约束扭转剪应力分析被引量：3: 《湖南大学学报（自然科学版）》2023年第9期186-194,共9页黄洪猛张元海罗奎; 国家自然科学基金资助项目(51968040);中央高校基本科研业务费专项资金项目资助(31920230179)。; 波形钢腹板组合箱梁扭转刚度小、截面易发生翘曲变形.为合理计算单箱多室波形钢腹板组合箱梁约束扭转时的剪应力,对剪力流进行分解,根据剪力流的传递路径、微元体纵向平衡及翘曲位移连续性,引入能够反映各室箱壁剪力流传递规律的常数,...; 关键词：组合箱梁波形钢腹板约束扭转单箱多室剪力流 Reissner原理剪应力

压电智能复合材料层合梁的力电耦合模型及层间应力分析: 《固体力学学报》2023年第1期34-46,共13页马瑞宋厚利张超; 国家自然科学基金项目(NSFC 11802007)资助; 由于非凡的物理性能,石墨烯纳米片(GPL)被认为是最有吸引力的复合材料增强材料之一.GPL增强材料可以明显提高聚偏氟乙烯(PVDF)压电性能和力学性能.在力电载荷作用下,对含均匀石墨烯薄片增强(GSR)智能压电复合材料层合梁层间应力预测至...; 关键词：压电梁模型锯齿理论横向剪切应力石墨烯增强 Reissner混合变分

Coarse Mesh Superconvergence in Isogeometric Frequency Analysis of Mindlin–Reissner Plates with Reduced Integration and Quadratic Splines: 《Acta Mechanica Solida Sinica》2022年第6期922-939,共18页Xiaolan Xu Zhiwei Lin Songyang Hou Dongdong Wang; supported by the National Natural Science Foundation of China (Grant Nos.12072302 and 11772280);the Natural Science Foundation of Fujian Province of China (Grant No.2021J02003).; A frequency accuracy study is presented for the isogeometric free vibration analysis of Mindlin–Reissner plates using reduced integration and quadratic splines,which reveals an interesting coarse mesh superconvergenc...; 关键词：Isogeometric analysis Mindlin–Reissner plate Frequency accuracy Quadratic spline Reduced integration Coarse mesh superconvergence

横观各向同性层合板理论编程实现与验证: 《科学技术与工程》2022年第29期12716-12732,共17页陈州杜新喜张慎袁焕鑫; 住房和城乡建设部科学技术计划(2017-K5-014)。; 板式构件因其自身特殊的几何形状,进行结构分析时,通常采用比实体单元效率更高的板(壳)单元。基于MATLAB编程,对刨花板材料构成的板式结构进行了有限元数值分析与静力荷载试验。首先,将横观各向同性材料本构方程应用于板式构件,得到了...; 关键词：板理论横观各向同性本构关系层合板刨花板板有限元 Kirchhoff薄板 Mindlin-Reissner中厚板

基于Reissner原理的波形钢腹板箱梁约束扭转分析被引量：2: 《西南交通大学学报》2022年第5期1137-1145,共9页黄洪猛张元海; 国家自然科学基金(51968040)。; 为更加合理地分析波形钢腹板箱梁约束扭转效应,考虑波形钢腹板的褶皱效应推演了翘曲正应力和剪应力计算式,应用Reissner原理建立了波形钢腹板箱梁约束扭转控制微分方程,给出了不同于乌曼斯基第二理论的翘曲系数公式.通过简支梁数值算例...; 关键词：波形钢腹板箱梁约束扭转 Reissner原理翘曲系数翘曲正应力扭转剪应力

Peridynamic Modeling of Brittle Fracture in Mindlin-Reissner Shell Theory: 《Computer Modeling in Engineering & Sciences》2022年第5期715-746,共32页Sai Li Xin Lai Lisheng Liu; The authors would like to express grateful acknowledgement to the support from National Natural Science Foundation of China(Nos.11802214 and 11972267);the Fundamental Research Funds for the Central Universities(WUT:2018IB006 and WUT:2019IVB042).; In this work,wemodeled the brittle fracture of shell structure in the framework of Peridynamics Mindlin-Reissener shell theory,in which the shell is described by material points in themean-plane with its drilling rota...; 关键词：Peridynamic brittle fracture Reissner-Mindlin shell theory

A Cell-Based Smoothed Finite Element Method for Modal Analysis of Non-Woven Fabrics: 《Computers, Materials & Continua》2021年第6期2765-2795,共31页Nguyen T.Quyen N.Dourado A.J.P.Gomes F.B.N.Ferreira; supported by the Portuguese Foundation for Science and Technology(FCT)through project UID/CTM/00264/2019 of 2C2T—Centro de Ciência e Tecnologia Têxtil,hold by National Founds of FCT/MCTES,and project UID/EEA/04436/2013,COMPETE 2020 with the code POCI-01-0145-FEDER-006941.; The combination of a 4-node quadrilateral mixed interpolation of tensorial components element(MITC4)and the cell-based smoothed finite element method(CSFEM)was formulated and implemented in this work for the analysis ...; 关键词：Mindlin-Reissner theory of plates shear-locking gradient/strain smoothing technique non-woven fabric

基于Reissner梁理论的界面滑移组合梁几何非线性求积元分析被引量：1: 《应用基础与工程科学学报》2020年第4期913-925,共13页申志强夏军宁鹏飞程盼; 国家自然科学基金项目(51508562,51508563,51809271);学校科研计划(ZK2017-03-40); 组合梁结构在建筑结构领域应用广泛,由于上下层梁连接的非完全刚性,当组合梁受荷时,两层梁界面间会产生相对滑移.在对界面滑移组合梁的几何非线性分析中,大多数研究工作基于Euler梁理论,考虑组合梁横向剪切变形的研究相对较少.本文基于...; 关键词：组合梁界面滑移剪切变形 Reissner梁理论求积元法几何非线性

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