撞击动力学

根据第二类Lagrange方程，导出轨道列车撞击动力学微分方程；

In the light of Lagrange 's equation , the differential equations of the train collision dynamics were educed .

航天器对接接触过程撞击动力学分析

Contact-impact dynamic analysis of spacecraft in the course of space docking

武器撞击动力学的参数估计方法与应用

Method and application of parameter estimation in weapon impact dynamics

超高速撞击动力学及航天器防护研究进展

Advances in hypervelocity impact dynamics and spacecraft protection research

列车撞击动力学建模研究

High Speed Trains Modelling Study on Train Impact Dynamics

柔性机械系统撞击动力学研究状况及动向

A Brief Discussion on the Theoretical Research of Impacting Dynamics of Flexible Mechanical Systems

该文的工作为航炮弹链撞击动力学的求解打下了结实的基础。

All this serves as solid foundations for the solving of impact dynamics of bullet chain of airplane gun .

讨论了航天器防护结构的方案设计和性能表征。为超高速撞击动力学和航天器防护研究提供技术参考。

The spacecraft protection requirements are given , and the project design and performance of the spacecraft protection structure are discussed .

该文研究了刚体-柔性梁系统作大范围旋转运动时的撞击动力学问题。

The impact dynamics of a rigid-flexible coupling system consisting of a rigid hub and a flexible beam is reported in this paper .

为了研究偏航机理，在受力模型简化的基础上利用撞击动力学理论，分析射弹撞击异形体后的动力学特性，并利用数值模拟技术分析攻角及偏航角对侵彻的影响。

Analyzes the dynamic characteristics of a projectile after its impact with a shaped target , and as well as the effects of the angles of attack and yaw , respectively , on penetration , based on a simplified mechanical model and numerical calculations .

本文根据撞击动力学理论和动量守恒等原理，由构件撞击前的速度、材料性能及结构尺寸算出了构件撞击后的各自速度。

In this paper , the velocities of two components af - ter impacting each other were calculated from their original velocities , meterial properties and structural dimensions in the basis of the theory of impact dynamics and the principle of conservation of momentum .

本文介绍了投梭转子与投梭鼻之间撞击的动力学分析，包括速度变化、动能转换及弹性冲击的分析等。

The article makes a dynamic analysis of the impact between the picking bowl and the nose , including the speed variable , the energy transfer and elastic impact .

用格子Boltzmann方法模拟液滴撞击固壁动力学行为

A simulation of impact of droplets on solid surfaces by using the Lattice Boltzmann method

首先基于Euler-Bernoulli原理，建立了一柔性悬臂梁撞击系统的动力学方程，并给出了模态分析方法；

First this paper established the dynamic equation for a typical flexible cantilever impact system by the Euler-Bernoulli principle , and gave the corresponding model analytical method .

将液滴&固壁撞击的流体动力学过程分为两个阶段。

The dynamics of high-speed impact of a compressible liquid droplet with a solid surface is investigated analytically .

飞机撞击混凝土平板的动力学分析

Dynamic Analysis of Concrete Structure Panel Subjected to Aircraft Impact

胸部撞击伤后血流动力学与体内细胞因子含量变化及意义

The significance of hemodynamics and cytokine alterations in plasma after chest impact trauma

在撞击过程中，在切割铰中增加撞击铰，导出了以铰坐标和柔性体模态坐标为系统广义坐标的闭环柔性多体系统在撞击阶段的动力学方程。

During the impact , the impact joints are added into the cut joints , the equation of motion of the flexible multibody system with closed loops expressed in relative coordinates and modal coordinates is obtained .