pressure element

Optimization Design of Large High Pressure Vessel Based on Finite Element Analysis

基于有限元分析的大型高压釜优化设计

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In light of the three-dimensional effect of split Hopkinson pressure bar ( SHPB) device for large diameter rock specimen, solid simulation is conducted with three-dimensional nonlinear dynamic finite element code;

针对大直径岩样专用SHPB试验装置存在的三维效应问题，从三维实体研究入手，利用非线性动力分析有限元程序对不同形状系列冲头进行了实体模拟；

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The high pressure source mineralogy signaled by Andean adakite trace element characteristics originates in three ways.

由这种岩石的痕量元素特征揭示的高压组成矿物,表明其有三种可能的成因.

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Said arrester for retaining the elastic pressure element in the setting position can be fixed to the body by means of a detachable or permanent connection.

用于把弹性施压零件保持在设定位置的限动件可通过可拆的或永久性的连接固定于本体。

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Application of Three-element Control in High-pressure Steam Drum

三冲量控制在高压汽包中的应用

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By discussing the detailed structure of increasing pressure element, heat transfer elements, throttle and the working process, the structure design of the refrigerating system is introduced based on low pressure air as power and working medium.

通过详细论述增加单元，换热单元和节流制冷单元的结构和工作过程，介绍了一种以低压空气作为动力和工作介质的制冷系统结构设计。

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According to the interlayer contact model of the cylinder, a finite element contact analysis model of the end connecting zone of the spherical head and the cylinder of the integrated multilayer-wrapped high pressure vessel has been established.

在筒体层间间隙接触模型分析的基础上，建立了多层筒体与球形封头连接区有限元分析模型。

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Based on the model experiment and finite element analysis software ANSYS, this paper focuses on the deep submersible spherical endure pressure shell with an observation window of big bore, mechanics property of which is studied.

结合有限元分析软件ANSYS对大潜深、大开口观察窗壳体结构模型的静态力学性能进行了数值分析及试验研究。

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At present, most pressure sensors isolate sensing element from circuit for temperature compensation and signal conditioned, it is difficult to miniaturization and long wire make it easy to be impacted by interference, the aseismatic capability and the reliability of pressure sensor is weakened.

目前大部分产品，力敏元件与温度补偿电路及信号放大电路相对独立，传感器体积无法缩小，相互间的引线连接也不利于抗干扰，并影响到传感器的抗震性能和可靠性。

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The elastic pressure element is fixed to the body by means of a detachable or permanent connection.

弹性施压零件是通过可拆的或永久性的连接固定于本体。

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Then on the basis of the cylindrical tank hydrodynamic pressure formula, the ESD hydrodynamic pressure formula which may be helpful for the designing is presented by analyzing on the numerical hydrodynamic pressure results from ESD finite element model.

结合圆柱形消化池动水压力公式，通过不同地震作用下动水压力数值计算结果，给出了针对卵形消化池动水压力的计算公式，为工程人员的设计工作提供参考依据。

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The finite element analysis results show that back pressure has effect on the extrusion result.

并在此基础上分析反压大小和反压模具结构对挤压变形效果的影响.

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