惯性力

惯性力的推导及讨论

Deduction and Discussion on the Inertial Force

在平面杆机构的设计中，惯性力的平衡是经常遇到的问题。

The balance of inertial Force is the problem often occurring in the design of planar machinery .

平面机构惯性力平衡CAD

The CAD in the Balance of inertia Force of Planar Mechanism

V型双缸发动机惯性力测试系统

A Measuring System for Crankshaft-connecting Rod Inertial Force in V-cylinder Engine

W型压缩机一阶往复惯性力分析

Analysis of First Order Reciprocating Inertial Force for W-type Compressor

使用ANSYS对惯性力作用下的低温绝热气瓶进行应力分析与优化

The stress analysis and optimum of the cryogenic insulated-cylinders under the inertia force based on ANSYS

当Re<80000时，速度力系数CD随Re数的增大而减小，而惯性力系数CM随Re数的增大而增大。

For the Re < 80,000 , the drag force coefficient C_D decreases with increasing Re number , and inertia force coefficient C_M increases with increasing Re number .

平面曲轴八缸V型内燃机二阶往复惯性力二轴平衡条件的直接推求及滑块平衡方案

A Two-shaft Balance System Analysis and a Slipper Balance Scheme for the Second Order Reciprocating Inertia Forces of Plane Crankshaft Eight cylinder V-type Internal Combustion Engines

结果表明，在一定KC数的范围内，横向力对总力的影响不应忽略；速度力系数Cd、惯性力系数Cm及合力系数Cl与重新定义的KC数有着良好的相关性。

It is indicated that in certain region of KC number , the influence of lift force on resultant force can not be ignored .

根据Hamilton原理，推导了考虑离心惯性力影响的涡轮叶片振动方程。

According to Hamilton principle , the vibration equation of turbine blades is derived with respect to the influence of centrifugal force .

气缸夹角为60°的V6车用发动机往复惯性力的平衡分析

A Balancing Analysis of Reciprocating Inertia Moment for V-6 Type Automotive Engines with 60 ° Cylinder Angle

分析结果表明：在一般冲击实验机的加载速度下，惯性力对裂纹尖端的J积分影响不大。

Analysis results showed that the effects of inertia force on J-integral around crack tip can be ignored in the loading rate range of general impact test machine .

本文从流体力学的连续性方程和Navier-Stokes方程出发，推导了适用于第二层流区的圆柱坐标系中考虑了惯性力的Reynolds方程。

Taking into account of the inertia effect , a Reynolds equation based on cylindrical coordinate system , is derived from continuity equation and Navier-Stokes equation .

文[1]曾用四轴概念进行分析.并得出了平面曲轴八缸V型内燃机二阶往复惯性力的平衡方案：文[2]又迂回地从前案简化出二轴平衡规则。

By using " four shaft concept " a balance system for the second order reciprocating inertia forces of the plane crankshaft eight-cylinder V-type internal combustion engines was worked out as reported in the paper [ 1 ] .

12V主副连杆式柴油机惯性力及其振动的研究&三阶惯性力及横向振动

A Study of the Third Inertia Force and Crosswise Vibrations of 12V Diesel Engine with Articulated Connecting-Rods

结果表明，对磨料水射流进行模拟研究时，必须考虑惯性力、重力、压差力和Stokes力对磨料颗粒运动的影响。

It is found that the inertia force , gravity , pressure difference force and Stokes force are important for the motion of abrasive particles and can not be neglected .

给出了滚动接触中常见体积力，如重力、旋转惯性力、热载荷作用下的MRM具体公式，为分析高速滚动接触作了准备。

The MRM formulation for gravitational , centrifugal , as well as thermal load , emerged from high speed rolling contact , is also given .

同时还分析了活塞往复惯性力对VCC机构动态响应的影响。

Besides , the effect of piston reciprocating inertia force on the dynamical response of the VCC mechanism is analyzed .

离心惯性力变化引起的应力其主方向为SN向和EW向，应力的大小随着地球自转角速度的持续增加而积累，其量级可能达到几十到几百兆帕或更大。

The principal stress resulting from the change of centrifugal inertial force is South North and East West oriented , and the magnitude of the stress may reach to tens to several hundreds MPa .

除此之外，在初始安装角不为零时翅脉受的惯性力出现了异常，其原因在于惯性力的x和y方向分量均在最后附加了与翅脉运动方向相关的一项。

In addition , the inertial force on veins is abnormal , when initial setting angle is not equal to zero . The reason is that the x and y component of the force are appended a variable dependant on the direction of motion , respectively .

给出了小Kc数平板尾迹涡配对、运动的新模式而相应的阻力、惯性力系数计算比以前涡模拟结果更接近于U型管实验结果。

A new vortex mode , describing vortex shedding , pairing and moving in near wake of the plate for harmonic oscillatory oncoming flow at low Kc number ( Kc ≤ 5 ) is presented . Calculated drag and inertia force coefficients are closer to experimental results from U-tube .

然后，采用Winkler地基梁模型，考虑上部结构惯性力的作用，推导了远场地震成层地基中单桩的横向地震响应的解析解。

Afterwards , considering the inertial force from superstructures , analytical solution to lateral seismic response of single pile in layered soils induced by Rayleigh waves was developed based on Winkler beam model .

基于Biot动力固结方程，考虑了土体和水体的惯性力以及水土之间的耦合作用，采用LaplaceHankel积分变换求解耦联合方程组，得到动荷载下饱和地基振动问题的解答。

Based on Biot 's dynamic consolidation equations , by means of Laplace-Hankel transform technology , the integral solutions of stress and displacement in saturated soil with subjacent rock-stratum under axisymmetric arbitrary excitations were derived .

然后充分考虑系泊线的刚度、惯性力、流载荷、和拖曳力，在时域下对FPSO系统进行时域耦合分析，得出系统的动力响应。

The dynamic response of FPSO system is analyzed in time domain coupled with mooring system according to potential flow theory and FEM consider the inertial stiffness current effect and damping of mooring line .

为了解决传统直列四缸柴油机二阶往复惯性力难以平衡的问题，本文采用了一种新型曲轴及气缸排列方式，气缸及曲拐夹角均为V型90。

In order to solve the two-steps reciprocating inertia force of the traditional inline-four diesel engine which is difficult to balance , the paper adopted a new type of the crankshaft and the cylinder type , the angle of cylinder and crankcase are fixed up as V type of90 ° .

首先，应用Pro／MECHANICAMotion建立了压力机曲柄滑块机构的多刚体动力学模型，对该机构进行了运动学和动力学仿真分析，并通过空气弹簧来平衡曲柄滑块机构的惯性力，提高滑块的工作平稳性。

Firstly , the multi-body dynamics model of the crank and slider mechanism was built up . The kinetic and dynamic simulation analysis was studied using Pro / MECHANICA Motion . The inertia force was balanced by air spring , which could enhance the stability of the slider .

从电极内的速度导数分布，得出电极内的速度梯度小，可以忽略多孔电极区域的惯性力，为在多孔电极内采用Darcy方程进行近似计算提供理论依据。

According to the derivative distribution of velocity in electrode , the velocity gradient in electrode is very small ; in this zone , inertia force can be ignored ; this conclusion provides theoretical evidence for the using of Darcy equation in porous medium .

针对JF75G-125型闭式曲柄压力机侧向惯性力得不到平衡的问题，提出了一种对称布置的结构方案，实现完全意义上的动平衡。

To alleviate the inertial forces of JF75G-125 type press , a symmetry scheme is presented to realize full dynamic balance .

考虑了惯性力以及水土耦合作用、管土相互作用的影响，对控制方程采用标准Galerkin离散法和Newmark-β法建立有限元动力方程，并引入传输边界条件来模拟土体水平方向的无限性。

Inertia forces , fluid-soil coupling and soil-pipe interaction were considered in the finite-element dynamic equations derived using the Galerkin discrete method and Newmark - β method in the governing equations . An Absorbing boundary condition was introduced to simulate horizontal infinite soil region by finite elements .

论证了张力腿平台（TLP）在波浪作用下发生有限振幅运动时，所受惯性力、粘性力、浮力等载荷不仅与波浪场有关，还与瞬时响应有关，是响应的非线性函数；

It is demonstrated that when tension leg platform ( TLP ) moves with finite amplitude in waves , the inertia force , the drag force and the buoyancy acting on the platform are nonlinear functions of the response of TLP .