dyna

The test processes are recurred using LS-DYNA finite element code.

利用LS-DYNA有限元程序数值再现试验过程.

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The software ANSYS/ LY-DYNA has been employed to analyze transient dynamic response of a thin-walled conical shell subjected to a cosine pulse loading. As a result, Von-mises stress fields of this shell at different time moments are obtained to test its dynamic strength.

运用有限元分析软件ANSYS/LS-DYNA对在余弦脉冲载荷作用下某圆锥薄壳体的瞬态动力响应过程进行分析，得出了不同时刻下壳体等效应力场的分布，考察了该壳体结构的动强度性能。

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The distribution and magnitude of dynamic stresses of the breech mechanism, the receiver and the firing pin have been obtained with ANSYS/ LS-DYNA when they are impacted.

运用ANSYS／LS-DYAN有限元分析软件分别计算了闭锁机构、机匣和击针在受撞击条件下的应力分布。

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The process of rotator squeezed into the cylinder bore is simulated by ANSYS/ LS-DYNA.

用ANSYS/LS-DYNA软件模拟回转体挤进膛筒的过程。

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4-bore spiral cutting blasting FEM model is built up by LS DYNA software and the process of spiral cutting blasting with different bore depth and different charging coefficients are simulated and analyzed.

采用LS-DYNA商用有限元程序建立了4孔掏槽爆破的有限元模型，模拟分析了不同孔深条件下不同装药系数时的爆破掏槽过程。

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The soft ware package of DYNAFORM/ LS-DYNA on the basis of none linear explicit calculation method is adopted in the process of press numerical simulation.

本文所有的冲压数值模拟工作均采用了以非线性显式算法为基础的DYNAFORM/LS-DYNA软件包实施完成。

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The deforming situation of seamless steel tube in the tension reducing process was simulated by means of a large-scale and common finite-element analysis software ANSYS/ LS-DYNA, this simulation could present the deforming situation objectively.

采用ANSYS/LS-DYNA大型通用有限元分析软件对无缝钢管张力定径过程的金属变形行为进行了模拟，较直观适时地反映了该过程的金属变形状态。

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The radial tire rolling resistance was simulated and analyzed by using thermal implicit-explicit order solution method of ANSYS/ LS-DYNA.

采用ANSYS/S-DYNA的热隐式-显式顺序求解方法对子午线轮胎滚动阻力进行了模拟分析。

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LS-DYNA-Based Process Simulation for Cylindrical Projectile Penetrating Thin Steel Plate

用LS-DYNA模拟柱状弹丸侵彻薄钢板过程

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LS-DYNA was used to modeling and dynamics simulation, and to introduce its application in nonlinear flexible structure simulation.

通过LS-DYNA对警用网枪发射的柔性网体进行建模和动力学仿真，介绍了其在非线性的柔体仿真中的应用。

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The k.file was imported to post-processing software ANSYS/ DYNA to analysis the strength and stiffness getting the whole assembly body stress and deformation echogram.

导入后处理软件ANSYS/LS-DYNA中并进行强度与刚度分析，得到整个装配体的应力与变形云图。

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A three-dimensional computational study for the process of shooting heavy cluster warhead by gasbag has been performed using finite element program of LS-DYNA.

利用LS-DYNA有限元软件对用气囊抛撒重型子弹药的过程进行了数值模拟。

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The advanced DYNA-CHROME electroplating technology for automotive shock absorber rod was introduced in detail.

详细介绍了当今世界上最先进的汽车减振器杆硬铬电镀技术(DYNA-CHROME).

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Sheet metal digital incremental forming process is simulated with finite element software LS _ DYNA.

利用有限元软件LS_DYNA模拟金属板材单点渐进成形过程.

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On the basis of the impacting test of particle separator vortex blade, utilize ANSYS/ LS-DYNA finite element software to carry on the value computation to the impacting process and the analysis to the computed result;

在粒子分离器涡流叶片外物撞击试验的基础上，运用ANSYS/LS-DYNA有限元软件对撞击过程进行了数值计算，对计算结果进行了分析；

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It is proved that contact algorithm of LS-DYNA is reliable.

研究结果表明,装甲材料侵彻试验过程的数值仿真是有效可行的.

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A comprehensive understanding of the bridge seismic response analysis was introduced in this paper. Using ANSYS/ LS-DYNA software, this paper based on the cable-stayed bridge in Songyuan.

本文在全面了解桥梁地震反应分析，利用ANSYS/LS-DYNA软件的基础上，以松原斜拉桥为实例，对斜拉桥进行了考虑桩-土-桥动力相互作用的影响的地震反应分析。

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The LS-DYNA another characteristic is that defines the surface and the control factors of the surface.

LS -DYNA 的另一特点就是定义接触面和接触面的控制参数.

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In this study, the explicit finite element code, ANSYS/ LS-DYNA, was adopted to simulate the complicated impacting behavior of the thin-walled structure.

利用有限元程序ANSYS/Ls Dyna计算大变形的高度非线性碰撞问题。

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A special testing sequence input is need for measuring maximum dyna-mic current of a combinational logic circuit.

组合逻辑电路的最大动态电流测试应在电路的原始输入端施加一个特定的测试序列才能实现。

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This paper introduces explicit arithmetic of explicit dynamical analysis software package LS-DYNA.

介绍了通用显式动力分析软件包LS-DYNA的显示算法.

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New dyna-drill does have advantages over the old one.

新代纳钻具确实比那套旧的好。

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The 3-dimension finite element models of tool and workpiece in the skew rolling process were built up with ANSYS/ LS-DYNA. Computer simulations on the ladder shaft in skew rolling under different parameters were conducted.

采用ANSYS/LS-DYNA软件，建立了斜轧零件基本变形过程的三维有限元分析模型，对不同工况下的斜轧过程进行了计算机数值模拟分析。

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The site includes two cultural deposits from Neolithic age and Western Zhou dyna-sty.

遗址包含有新石器时代和西周两个时代的文化堆积。

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Make use of the software of ANSYS/ LS-DYNA to imitate the static compressive process of spherical pore Al foam.

利用ANSYS/LS-DYNA软件对球形孔泡沫铝准静态压缩过程进行了数值模拟。

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The research of hammer impact in deposed steel crusher based ANSYS/ LS-DYNA

应用ANSYS/LS-DYNA对锤式废钢破碎机锤头冲击的研究

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The dissertation discussed the LS-DYNA about the key point of modelling, the rationale and model order.

在本文相应的章节中,详细介绍LS-DYNA程序的建模要点和理论基础及本文模型的命令流.

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Material removal mechanism of RUM was research based on the finite element software ANSYS/ LS-DYNA.

利用大型通用有限元软件ANSYS/LS-DYNA对旋转超声加工材料去除机理进行研究。

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Explicit finite element contact model of the telescopic boom and the slide block have been established in LS-DYNA.

在LS-DYNA中建立了伸缩臂与下滑块的显式有限元接触模型。

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Collision between valve face and valve seat has been simulated in the software environment of ANSYS/ LS-DYNA.

应用ANSYS/LS-DYNA软件，对气门与气门座的碰撞进行了模拟分析。

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