cylindrical shell

Aim To study the internal pressure variation of liquid filled cylindrical shell under axial impact.

目的研究充满液体的圆柱壳轴向冲击过程中的内压变化规律.

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Finite Element Based Coupled Mode Initial Post-Buckling Analysis of a Composite Cylindrical Shell

基于耦合模式下初始后屈曲分析的复合柱形壳的有限元分析

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The analysis for free vibration of ring-stiffened circular cylindrical shell with variable thickness was presented.

分析了环肋变厚度圆柱壳的自振特性.

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Generalized Spline Subdomain Endochronic Elastoplastic Analysis for Cylindrical Shell with Alternate Side and Angular Deformation

具有错边、角变形圆柱壳广义样条子域内时弹塑性分析

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Symplectic Methods in Dynamic and Thermal Buckling of Elastic Cylindrical Shells Buckling capacity optimization of cylindrical shell with rectangle stiffeners under uniform axial compression

弹性圆柱壳动力和热屈曲中的辛方法矩形加筋圆柱壳轴压屈曲承载力优化

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A corresponding computer program by using finite element methed is coded in FORTRAN 77 and is implemented on microcomputers. Numerical results show that the thermal stress and material softening irradiated laser beam will induce the catastrophic buckling failure of the pre compressed cylindrical shell.

数值计算结果表明，激光照射区域产生的热应力和材料软化将导致处于正常工作状态的轴压圆柱壳发生灾难性的热屈曲破坏。

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The analytic calculation approach for discontinuous stress of thickness variable cylindrical shell has been established.

建立了变厚度筒壳过渡结构不连续应力的解析计算方法.

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Thermal stresses for a closed laminated thick cylindrical shell

层合闭口厚柱壳的温度应力

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Study of Dual Conical Bearing and Its Application in Hydro-Electrical Servo Actuator Buckling capacity optimization of cylindrical shell with rectangle stiffeners under uniform axial compression

双圆锥静压支承应用在电液伺服作动器中的研究矩形加筋圆柱壳轴压屈曲承载力优化

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This article discusses the dynamic computation of the closed cylindrical shell under impact load.

本文讨论闭合圆柱形壳体在冲击荷载作用下的动力计算.

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The Simulation of the Dynamic Response of Short Cylindrical Shell under Thermal Impact

短圆柱壳在热冲击作用下动力响应的计算机模拟

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The material of the ring-stiffened circular cylindrical shell will yield in plastic flection before the hull structure fails.

耐压圆柱壳结构发生失稳时，壳体结构因为材料达到屈曲极限而发生了塑性屈曲变形。

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Buckling of Composite Cylindrical Shell with High Order Shear Theory

大挠度高阶剪切理论下复合材料圆柱壳的屈曲

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An exact solution is presented for the axially symmetric problem of laminated closed cantilever cylindrical shell.

给出叠层闭口悬臂圆柱壳轴对称问题的精确解.

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The finite element code LS_DYNA is used to investigate the response of the axisymmetry cylindrical shell under the thermal impact, and the curves of displacement vs time and that of stress vs time are obtained.

最后利用有限元程序LS-DYNA对轴对称圆柱壳受高速热冲击作用进行了计算机仿真分析，得到了位移时间曲线和单元的应力时间曲线，同文献已有的结果吻合的较好。

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For the cylindrical latticed intersected three dimensional beam system reticulated megastructure with single layer latticed intersected cylindrical shell substructure, the construction of structure, form parameters and support conditions are analyzed in this paper.

本文针对子结构为单层叉筒网壳的圆柱面交叉立体桁架系巨型网格结构，分析了结构的构成、形体参数、支承方式等；

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Vibration response distributions of single ring stiffened cylindrical shell and multi-ring stiffened cylindrical shell are studied.

研究了单筋圆柱壳体表面的振动响应分布,推导了多筋圆柱壳体表面的振动响应计算公式.

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This paper introduces briefly the author is work on two way slab, deep beam, circular fluid tank and cylindrical shell.

本文仅简单介绍作者在双向板、深梁、圆形贮液池和筒壳几个方面所进行的工作。

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Thermal and mechanical response of the internally pressured cylindrical shell under laser irradiation is analyzed by FEM/ Explicit, and the dynamic failure phenomenon, including thermal softening, ablation and bursting, are simulated.

采用动力有限元显式积分程序，对承受内压、在侧面受到激光辐照的圆柱壳的热力学响应进行了数值模拟，展现了圆柱壳热软化、鼓包和爆裂的动态失效过程。

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The dynamic response at different positions flat end plat and cylindrical shell was comparatively analyzed.

分析对比壳体和封头不同位置应力响应.

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Blowoff impulse on the cylindrical shell caused by X-ray energy flux

x射线辐照圆柱壳体产生的汽化反冲

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The response-displacement method and thin circular cylindrical shell finite element model are used for the analysis of earthquake stress at the T-joint of buried pipes. The numerical results are in good agreement with the experimental results, and some useful conclusions are obtained.

采用反应位移法和圆柱薄壳有限元模型对地下管道三通地震应力进行了分折.计算结果与实验结果吻合较好，得出了一些有益的结论。

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Sound radiation analysis of low order modes from finite stiffened double cylindrical shell

有限长加筋双层圆柱壳低阶模态声辐射性能分析

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Using the finite element method, the thermo-elastic generation of laser-ultrasound in cylindrical shell is studied.

用有限元方法，对薄管中热弹机制产生的激光超声进行了研究。

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Based on the theory of thermal conductivity in weld zone and selection appropriate for weld type, a correct weld joint between cylindrical shell and its bottom head is designed. It is the efficient joint to prevent the oil cylinder from welding distortion.

根据焊接热传导的理论，选择适当的配合类别，设计出合理的缸体与缸底的焊接接头，可有效地防止缸体的焊接变形。

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Analysis on the Strength Design Calculation Formula of Cylindrical Shell of Boiler

锅炉圆柱壳的应力与强度设计

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Acoustic scattering from submerged double infinite concentric cylindrical shell insonified by incident plane wave is studied.

研究水下双层无限长圆柱壳体的声散射.

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A clothoid curve is used with its fine feature for the shape of transition section between spherical head and cylindrical shell of pressure vessel.

利用回旋曲线的优良特性，将其做为压力容器部分半球形封头与圆柱筒体之间的过渡曲线，实现了在连接边缘上无附加边缘应力的光滑连接。

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The dynamic buckling behavior of the thin-wall cylindrical shell is more complicated than that of the thick shell due to its more unevenness.

由于薄壁圆柱壳比厚壁圆柱壳的不均匀性更大，薄壁圆柱壳的轴向动力屈曲比厚壁复杂得多。

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The Strength Sensitivity Analysis of Ribbed Cylindrical Shell Construction Based on the Finite Element Method

带肋圆柱壳结构强度灵敏性有限元法分析带肋旋转薄壳的新型有限单元构造及编程

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