shell theory
英 [ʃel ˈθɪəri]
美 [ʃel ˈθiːəri]
网络 薄壳理论; 板壳理论
双语例句
- Study on Buckling Behaviors of Carbon Nanotubes Based on Cylindrical Shell Theory
基于圆柱壳理论的碳纳米管屈曲性能研究 - The attempt of the present paper is to extend the application of the shell theory to the pressure vessel under a modified working condition.
本文将壳体理论应用到一定工作条件下的压力容器上。 - The critical velocity of the infinite long sandwich shell to moving internal pressure is studied using sandwich shell theory and elastodynamics theory.
基于夹层壳理论和三维弹性动力学理论，研究了无限长夹层圆柱壳在移动内压作用下的临界速度。 - According to elastic shell theory, the paper presents several theoretical models of large aperture optical cell.
根据弹性板壳理论，提出大口径光学元件的几种理论模型。 - Comparison of the Calculations of Three-Convolution Circular Arc Corrugated Diaphragms by Toroidal Shell Theory and by Orthogonal Anisotropy Plate Theory
环壳理论与直交异性板理论在计算三圆弧波纹膜片上的比较 - The stress analytic method of arch dam covers pure arch method, arch beam sharing method, finite element method, calculating method of shell theory and structural model test method.
拱坝的应力分析方法包括纯拱法、拱梁分载法、有限元法、壳体理论计算方法和结构模型试验法。 - According to the geometry characteristic of the welded hollow spherical joints connected with square steel tubes, a coordinate system is defined and a simplified shell model is given. Theoretical formulas are then derived based on the thin shell theory, and the boundary conditions are also given.
针对方钢管焊接空心球节点特有的几何特征定义了坐标体系，给出了它的计算模型，然后应用薄壳理论推导了壳体理论公式，根据计算模型和坐标体系，给出了壳体的连接条件和边界条件。 - The deformation of composite case was analyzed by means of the orthotropic thin shell theory. The strain and displacement expressions of the cylinder and the closure under internal pressure were obtained.
用正交异性薄壳理论分析了复合材料壳体的变形，得到了内压作用下圆筒和封头的应变和位移表达式。 - In this paper, the strength, stiffness and buckling of large FRP conducting wind channel in cooling tower are analyzed using orthotropic shell theory.
用正交各向异性壳体理论，对大型逆流式冷却塔的玻璃钢导风筒进行了强度、刚度和稳定性分析。 - Free vibration characteristics of cantilever thick cylindrical shell is evaluated by the presented method, and the numerical results are compared with the results corresponding to thin shell theory and experimental values.
运用本文方法对悬臂圆柱厚壳的自振特性作了计算，计算结果与薄壳理论相应结果及试验值作了比较。 - The mathematic model of flexible wheel is established based on ring and shell theory when different wave producers work.
基于环和薄壳理论基础上，建立了柔轮在不同波发生器工作情况下的数学模型； - A dynamic model has been established by selecting mode functions using the plate and shell theory and Rayleigh method.
基于板壳理论，采用Rayleigh方法，通过选取恰当的振型函数，建立了次镜支撑结构的动力学模型。 - Meanwhile, a new finite strip analytical method has also been developed by combining X-direction finite strip analysis with orthotropic shell theory in this paper.
同时，本文还将有限条法与各向异性壳法相结合，发展了新的有限条分析方法。 - Based on the Donnell thin shell theory and the adjacent equilibrium criterion, an analytic model for buckling problems of composite laminated cylindrical shells with throughout circumference delamination is established.
基于Donnell薄壳理论和相邻平衡准则，建立了含环向贯穿脱层复合材料层合圆柱壳屈曲问题的解析分析模型，探求了一种有效的解析求解方法。 - Based on the shell theory, a set of theoretical formulas for stress analysis of the exposed penstocks with known end displacements is presented.
为分析端部位移已知的明钢管结构应力，从壳体理论出发提出了一套理论公式，并经有限元法进行了验证。 - By using of the first order shear deformation shell theory, the strain displacement relationships were presented.
根据一阶剪切变形理论，得到压电层合壳的应变位移关系； - On the basis of reference [ 1], the boundary effect of ellipse head with flush nozzle in large opening hole is analyzed with Thin shell Theory in this paper. Then the verification using experimental datum is carried out.
本文在文献[1]的基础上用薄壳理论分析了椭圆封头上大开孔平齐接管边界效应问题，用实验数据进行了验证。 - A first order shear deformation theory of piezoelectric shell was proposed, which is based on Hamilton's principal, linear piezoelectricity theory and first order shear deformation laminated shell theory.
提出了一种压电层合板壳的一阶剪切变形理论.采用Hamilton原理、压电理论和层合板壳的一阶剪切变形板壳理论，推导了压电层合板壳系统的运动方程。 - The shell motion is described by Fl ü gge thin shell theory.
壳体振动采用经典的Flügge薄壳理论来描述。 - Based on Donnell thin shell theory and the adjacent equilibrium criterion of initial postbuckling theory, the basic buckling equations for composite laminated cylindrical shell were founded, and the boundary conditions, the continuous conditions of displacements and the equilibrium conditions of the force were determined.
首先基于Donnell薄壳理论和初始后屈曲理论的相邻平衡准则，建立了复合材料脱层圆柱壳的屈曲微分方程以及相应的边界条件、位移连续条件和力平衡条件。 - It describes the mathematical foundation and the mechanical analysis of a fully nonlinear, geometrically exact shell theory.
这个模型提供了非线性几何精确壳体理论的力学分析基础。 - Structure can be analyzed and designed by using the axisymmetrical cylindrical shell theory with moment. A series of stress strain and displacement tests are carried out in situ construction.
利用轴对称圆柱壳有矩理论进行结构分析、设计，并在施工现场进行了一系列应力、应变和变形测试。 - Based on the first approximation shell theory, the process and method of mathematics modeling for a four-node quadrilateral shell element is described in detail. The finite element analysis model of laminated plates and shells is derived, and the computer model based on software engineering is presented.
按一次板壳理论，以四边形四节点单元为例，介绍了其数学建模的过程与方法，导出了层合板壳有限元分析模型，并给出了基于软件工程的计算机逻辑模型。 - 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 analytic solutions of scattering field are derived using elastic thin shell theory and Fourier transform.
采用弹性薄壳理论和Fourier变换方法导出了散射声场的解析解。 - By using the analysis solution of differential equations based on thin shell theory, the stresses in pressurized long cylinder or piping stiffened with stiffeners were analyzed.
对用加强环加强的受压长圆筒或管道（简称加强圆筒）应用薄壳力矩理论微分方程的解析解求解加强圆筒中的各项应力。 - Introduced the study of water lubricated rubber alloy bearing status and development trend, from shell theory of Reddy, the vibration control equation of the bearing has been derived, which have provides a theoretical basis for the bearing vibration analysis.
具体研究内容概括如下：①介绍了水润滑橡胶合金轴承研究现状和发展趋势，从Reddy理论出发，对其振动方程进行了理论推导，为轴承振动分析提供了理论基础。 - This thesis provides a bi-directional hinged design of flexible pipe joints. This design is based on metal material elasticity and shell theory which provides the mechanical analysis method.
本文提供了双向铰链式柔性管接头的设计方案，以金属材料的弹性力学和薄壳理论为基础，提供力学分析方法，对其力学特性和机械强度进行分析。 - The rationality and superiority of the designed model and algorithm is verified, and the network security assessment system using shell theory is realized using the modular design, the combination of theory and practical applications is used in the enterprise information network.
通过实验验证了设计的模型与算法的合理性和优越性，并采用模块化设计实现了利用界壳理论的网络安全评估系统，将理论与实际相结合应用到企业信息网中。