A general solution of IR CAT for two dimensions and two layers spherical shell is developed by introducing an auxiliary problem and using the integral transforms. 通过引入辅助问题并利用积分变换方法,推导出二维、双层球壳红外CAT通用算法,并对内表面为第三类边界条件进行了分析和讨论。
Instability of asymmetric deformations of an incompressible thermo-hyperelastic spherical shell, subjected to internal pressure, is examined within the framework of finite elasticity. 应用有限变形弹性理论分析了受内压作用的不可压热超弹性球壳发生非对称变形的不稳定性问题。
Dynamic response and energy absorbing characteristics of shallow spherical shell structures when impacting a rigid plate are studied here. 对薄壁扁球壳结构撞击刚性板的动态响应和吸能特性进行了研究。
The design of optical window on a spherical shell in electro-optical systems is introduced. 介绍光电系统中球形壳体上光学窗口的设计方法。
Analysis on the Wrong Way of Calculation of Rotational Inertia of Spherical Shell and Sphere 对学生求球壳、球体转动惯量计算中的错解分析
Effects of an outer layer and its damping on acoustic scattering characteristics of a double-layered spherical shell immersed in water 外层壳及其阻尼对水中双层球壳声散射的影响球面薄壳和单层球面网壳的稳定承载力
Plastic limit load of viscoplastic thick-walled cylinder and spherical shell subjected to internal pressure is investigated analytically using a strain gradient plasticity theory. 基于应变梯度塑性理论,分析了内压作用下厚壁圆筒和球壳的塑性极限荷载。
Analysis on Elastoplastic of Thick Spherical Shell with Different Modulus of Tension and Compression 不同拉压模量厚壁球壳的弹塑性分析弹性模数[模量];弹性组件;弹性计量单位
The results show that the AMT powder with a special spherical shell structure exhibiting a high porosity of71. 结果表明:经过喷雾干燥处理过的偏钨酸铵粉末颗粒呈球壳状,粉末体孔隙率高达71。
The imperfect part of a spherical shell is taken as a shallow spherical shell and the function of the remainder is simplified as the elastic constraints. 以扁球壳代替球壳缺陷部分,把其余部分的作用简化为弹性约束。
Each one is contained in a spherical shell surrounded by layers of elemental matter that mark the boundary between mundane space and the unlimited spiritual world. 每个宇宙被物质元素构成的壳所包裹着,这些层层的壳就是物质世界与无限的灵性世界的分界。
Optimization Analysis of Design for Double-layer Spherical Shell 双层球壳网架设计的优化分析&水泥厂石灰石预均化球型堆场优化设计
In this paper, the nonlinear stability problem of a truncated shallow spherical shell under composite load is discussed by using modified iteration method. 用修正迭代法讨论了开顶扁球壳在均布及中心集中载荷联合作用下的非线性稳定问题,得到了临界荷载的二次近似解。
Analysis of the deformation and internal forces about the fluid-solid interaction problem on the permeable spherical shell 渗透球壳流固耦合问题的位移及内力解
And then, you would be looking at a piece of that spherical shell corresponding to small values of phi and theta. 然后在这个夹壳中找出一小块,它跟φ和θ有关。
The motion we observe on this spherical shell does not represent at all the true motion of the celestial bodies. 我们在这个天球上看到的运动完全不能代表天体的真实运动。
This paper proposes a method based on quantum measurement for spherical shell clustering. 提出一种基于量子测量的球壳聚类方法。
The Calculation of Remaining Strength Factor of Spherical Shell Components with Spherical Pits 含球形凹坑球壳构件剩余强度系数的计算
An example for a rectangular sectional cavity and submerged spherical shell are simulated with the finite element method. 并以矩形封闭空间和水下球形壳体为例,进行了模态和声辐射的有限元分析,说明了有限元计算声振耦合问题的可行性和准确性。
The oscillation of an air-filled double-layered spherical shell immersed in water was examined. 研究了浸没于水中的双层球壳振动问题。
Bimetallic shallow spherical shell is an important elastic element for thermal sensitivity in precision instrument. 在精密仪器热敏弹性元件中,双层金属中心开孔扁球壳占有很重要的地位。
And the double-layer reticulated spherical shell is one of the most widely applied space grid structure. 双层球面网壳结构是其中广为应用的结构形式之一。
In this paper, an improved shell theory is employed to analyze the free vibrations of a spherically isotropic spherical shell submerged in a compressible fluid medium. The effects of shear deformation, rotary inertia and transverse normal strain are included. 采用六模态的中厚壳理论研究了可压缩流体中球面各向同性球壳的自由振动,即在分析中考虑了剪切变形,旋转惯量和横向正应变的影响。
The state of interior of country and overseas are introduced. Analysis and calculation of the shallow reticulated spherical shell in the aspect of static and dynamical are studied systematically. 介绍了网壳发展的国内外现状,针对扁球面网壳在静态和动态方面作了较为系统的分析和计算。
Results of numerical simulation show that the height and thickness of spherical shell have greater influence on counter-intuitive phenomenon. 数值模拟结果表明,球壳的矢高与壳厚对反直观影响较大。
After that, numerical examples of period vibration and destroy of the spherical shell are presented. 给出了球壳产生周期振动和最终被破坏的数值算例。
The effects of material imperfection on period vibration of the spherical shell are discussed. 讨论了材料的缺陷参数对球壳产生周期振动的影响。
Thin spherical shell of the local impact loads will have important theoretical and practical value in the research work. 对薄球壳在局部冲击载荷作用下的研究工作将具有重要的理论和应用价值。
And then open the spherical tank to check, spherical shell plate thickness and surface magnetic powder testing were carried out by ultrasonic thickness gauge from the internal sphere. 然后对该球罐进行了开罐检查,从球罐内部用超声波测厚仪进行了球壳板的厚度测量和表面磁粉检测。
Firstly, shallow spherical shells under transverse uniform loading was analyzed in nonlinear large deflection method based on the large deflection of shallow spherical shell deformation equations, then the cusp catastrophe model and the critical load expression was established. 首先,基于扁球壳大挠度变形方程对横向均布载荷作用下的扁球壳跳跃屈曲进行了非线性大挠度分析,建立了尖点突变模型,得出了临界载荷表达式。