shell paper

The paper analyzed the basical theory of geometrical nonlinear finite element of plate-shell by means of tensor calculus.

本文利用张量的概念对板壳几何非线性有限元的基本理论进行了分析。

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According to numerical simulation and molten steel solidification mechanism, in the paper, the restrict relationship had been setup between casting speed and molten steel level and average mould tapping section thickness as well as its shell temperature at tapping spout.

本文基于数值模拟和钢液凝固机理，建立起结晶器内钢液液位和铸坯拉速对其出钢口处钢液截面平均温度和坯壳温度的制约关系。

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A new type of arched shell paper, it is called the non corrugated arched shell.

针对波纹拱壳的不足之处, 开发了一种新型的拱壳结构———无波纹拱壳.

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In this paper, based on the tentative design of design department, using space beam element and plate and shell element, the finite element model of aqueduct is built. Aqueduct of Ming-he in the middle of the engineering is analyzed by ANSYS finite element program.

根据设计部门提供的设计方案，本文采用空间梁单元、板壳单元建立渡槽结构的有限元模型，利用ANSYS程序，对南水北调中线工程的洺河渡槽进行分析研究。

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Firstly, paper analyzes the signification of the aluminum tank shell temperature detection to aluminum technics and the health condition calculation of aluminum reduction cell. Research the status quo of the aluminum reduction cell shell temperature detection.

论文首先分析了铝电解槽壳温度检测对铝电解工艺及铝电解槽健康状况预测的重要意义，调研了铝电解槽槽壳温度检测的研究现状。

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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。

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Based on structure calculation of the pool wall, the top-cover of thin brick shell, pull beam and base plate of underground round-arch single-well-head thin brick shell, the paper proves that such a structure can bear load well and safely.

通过对地下圆拱式单井口砖薄壳的池壁、砖薄壳顶盖及拉梁和底板进行受力分析和结构计算，阐明了该种结构是一种受力合理、安全可靠的结构。

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In this paper, a modified two-dimensional isoparametric element for curved thick shell is proposed based on reference [ 1]. Using the element, geometric nonlinear analysis of laminated composite shells of revolution subjected to axisymmetric load is conducted.

本文以文〔1〕为基础，提出了一种修正的二维曲壳等参元，并用之分析了承受轴对称荷载的层会复合材料旋转天的几何非线性问题。

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To reduce the vibration response of antenna support shell for some satellite, the restricted damping layer was applied according to the theory of vibration dumping in this paper.

为减小某卫星天线支承筒的振动，根据阻尼减振原理，采用约束阻尼层方法进行减振处理。

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The method of curved lever space rigid frame, a new and practicable numerical method, is based on the utility of reinforced concrete shell structure in practical project and on endogen force analysis of shell structure as this paper extracts.

从钢筋混凝土壳体结构的实际应用出发，对壳体结构内力分析提出了一种新型实用的数值分析方法&曲杆空间刚架法。

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