您要查找的是不是:
- The one is Pagano method which has been proven effective to static problems, but it is very complicate for the three-dimension dynamic problems of finitely long piezoelectric laminated plates. 同时,指出Pagano方法求解动态问题所遇到的困难,为克服这些困难,提出了一种求解压电层合板动态问题三维精确解的幂级数展开方法.应用这种方法,可以避免常用的pagano方法求解动态问题所遇到的困难,使求解变得简便,适用范围更广.应用这种方法分析了有限长压电层合板振动问题。
- Bending of Piezoelectric Laminated Plate Considering Nonlinear Piezoelectric Effect 非线性压电效应下压电层合板的弯曲
- piezoelectric laminated plate 压电层合板
- piezoelectric laminated plates 压电层合板
- The nonlinear deformations of simply supported,fixed supported and cantilever piezoelectric laminated beams were studied under strong electric field and mechanical force. 本文研究简支,固支和悬臂压电层合梁在强电场和机械荷载联合作用下的非线性变形。
- Based on modal analysis to piezoelectric smart laminated plates, a finite inverse algorithm of the time history about impact loads by piezoelectric modal respondence is presented. 摘要基于对智能层合板结构的模态分析,提出由结构的压电模态响应反演瞬态荷载时间历程的有限元方法。
- Considering the influence of electrostrictive nonlinear piezoelectric effect, electroelastic nonlinear piezoelectric effects and geometric nonlinearity, the mathematical model of piezoelectric laminated beam was obtained. 考虑材料的电致伸缩和电致弹性压电效应以及几何非线性导出压电层合梁的数学模型。
- Influence of five kinds coupling agents on electrical and mechanical properties of glass fiber/epoxy laminated plate is dissussed in this paper. 本文讨论了五种偶联剂对玻璃纤维/环氧单向复合层板电性能和力学性能的影响。
- By use of Heaviside function,the vibration equation governing the laminate plate that possessing spatially distributed piezoelectric patches is established. 本文借助阶梯函数,建立了含有任意分布的用作执行器的压电片的层合板振动方程。
- Abstract: By use of Heaviside function,the vibration equation governing the laminate plate that possessing spatially distributed piezoelectric patches is established. 文摘:本文借助阶梯函数,建立了含有任意分布的用作执行器的压电片的层合板振动方程。
- The interlaminar transverse shear stresses are the main factor, which leads to the delamination of laminated plate in the lower free vibration frequencies. 在低阶模态振动下,横向剪应力是造成层合板脱层的主要原因;
- Based on modal analysis of piezoelectric smart laminated plates, an FEM based inverse algorithm of the time history of impact loads by piezoelectric modal respondence is presented. 摘要基于对智能层合板结构的模态分析,提出由结构的压电模态响应反演瞬态荷载时间历程的有限元方法。
- piezoelectric laminated cylindrical shell 压电层合壳
- piezoelectric laminated cylindrically shells 压电层合壳
- Nonlinear dynamic governing equations of piezoelectric laminated cylindrical shell which considered the effect of piezoelectricity and rotary inertia was derived from Hamilton s principle. 研究了考虑转动惯量和大变形效应的复合材料压电层合壳内的波传播规律。
- When the projectile penetrates the moderate-thickness laminated plate at the low velocity, the penetration resistance of the plate ascends at first and then descends after reaching the peak value. 分析认为:弹丸低速侵彻中厚靶条件下,随着叠层靶界面位置沿弹丸侵彻方向的移动,叠层靶的抗侵彻性先增大后减小,并存在一个极大值。
- A hybrid numerical method was proposed for the analysis of transient responses subjected to coupled electro-mechanical loads in piezoelectric laminates. 针对压电层合板在机电耦合激振下的瞬态响应问题,提出一种高效混合数值计算方法。
- Said invention adopts said intercalation assembly method, and respectively controls the laminated plate density and kinds of receme to make resolution to obtain simple enantiomorph. 采用该插层组装方法,通过分别控制层板电荷密度、外消旋体的种类,拆分得到单一对映体。
- The dynamic response of antisymmetric angle-ply laminated plates was calculated by using the method of spline collocation in time domain. 提出用加权残值法中的时域样条配点法对反对称角铺设层合板进行动力响应计算。
- The thickness of laminated plates is considered as the object function and the winding angle as the design variable. 以层合板的各层铺设角为设计变量,层合板的厚度为目标函数进行优化设计。