A set of equations determining the neutral Angle, rolling torque and the slip condition in asynchronous rolling are derived by upper bound method.
应用上界法推导了一组可确定异步轧制时的中性角、轧制力矩和打滑条件的方程。
The finite volume approach in space and predictor-corrector method in time is used, and "partial slip condition" is applied to the solid wall boundary condition.
数值计算采用有限体积法和预测校正法,固壁边界条件采用“部分滑移条件”。
In brief (by his standards) media appearances, he let slip a few more details of his condition.
在简短(相对他的一贯作风而言)的媒体露面中,他略略透漏了自己病情的一些细节。
The anti-lock brake principle, regulating braking pressure output properties in accordance with condition of road surface so as to control the wheel slip ratio in idea scope, is put forward.
提出了针对路面条件通过控制器调节制动压力输出特性使车轮滑移率处于理想的范围,以实现防抱死制动的原理。
Under the condition of the least factor of safety, the relations are discussed between the geometry parameters of slip surfaces and the factors of safety.
并在安全系数为最小的条件下,讨论了滑动面几何参数之间以及它们与安全系数之间的关系。
The numerical results comprehensively describe the influence of the slip boundary condition on mass flow rate.
数值分析结果给出了速度滑移边界条件对管道质量流量的影响。
The order of slip boundary condition shows an apparent influence on the friction coefficient but only a slight influence on the Nusselt number if compressibility is ignored.
在不考虑可压缩性因素时,滑移边界条件的阶数对阻力系数的影响较大,对换热系数的影响不是十分明显。
From the view of fluid mechanics, the shear-free air water interface corresponds to a slip boundary condition in fluid and relatives to the concept of effective slip length.
从流体力学的角度来看,这个无剪切界面对应着流体中的滑移边界条件,而与此相关的概念是有效滑移长度。
Isthmic spondylolisthesis is a lumbar spinal condition in which a fracture of the isthmus causes one vertebral body to slip forward on top of the vertebral body below it.
峡部裂性腰椎滑脱是由于峡部裂使一个椎体在另一个椎体上面滑动产生的一种病症。
Slip is the essential condition for wet drawing machine to work normally, and it is considered reasonalbe to adopt the minimum slip coefficient principle.
滑动是水箱拉丝机正常工作的必要条件,而采用最小滑动系数原则最为合理。
The slip effect of bolting bottom face and side face plate of RC beam is derived under elastic condition and its influence on strength and rigidity of RC beam is obtained.
在弹性条件下,对锚栓钢板梁底面布置及梁侧面布置两种加固方式进行了滑移效应的理论推导,得出了滑移效应对梁强度及刚度的影响算式。
The average sedimentary velocity under no-slip wall condition is largely less than that under periodic wall boundary condition.
固壁条件下多根椭圆粒子的平均沉降速度大大小于周期性壁面条件下的平均沉降速度。
Using the forward slip model with the adhesion condition, the taper rolling time can be calculated by discrete treatment.
应用考虑全粘着条件的前滑模型,通过离散化处理计算楔形段轧制过程时间;
The calculated results show that the disposal of slip boundary condition can substantially improve the simulation in expanding section of CDQ chamber;
计算结果表明,滑移边界条件的处理能显著改善干熄炉渐扩段的模拟;
Aimed at typical shape micro-channel (fissure) under slip confine condition, it used dauby fluid motion equation and momentum equation, derived pace bout and running resistance.
针对典型形状微通道(微缝隙)在滑移边界条件下,利用粘性流体运动方程和动量方程,推导出速度场和流动阻力。
In the paper, the steady NS equation was solved to simulate aircraft roll by adding tangent velocity to no slip wall boundary condition.
文中在物面无滑移边界条件的基础上施加物面绕体轴的切向速度,通过求解定常ns方程对飞行器滚转进行模拟。
On this base, the open slip system of nickel base single crystal alloy at high temperature condition has been determined from test data.
在此基础上,结合试验结果,对镍基单晶合金在高温环境下的开动滑移系类型进行确定。
Under the condition of the least factor of safety, the relations are discussed between the geometry parameters of slip surfaces...
并在安全系数为最小的条件下,讨论了滑动面几何参数之间以及它们与安全系数之间的关系。
Under slip border condition the real shear rate and shear stress of the melts near the wall are decreased.
分析表明,在滑动动力学边界条件下,管壁附近的熔体承受的真实剪切速率和剪应力减少。
Based on the limit equilibrium theory for axially symmetric condition, the active earth pressure of circular pit obtained with slip-line method was extended to non-uniform surcharge loading.
基于轴对称情况下土体的极限平衡理论,将圆形基坑主动土压力的滑移线解推广到非均匀堆载情况。
In the as-quenched condition, straight slip bands and cross slip bands are shown on the surface of specimens after tensile stress has reached the yield stress;
随着时效时间的延长,拉伸断口逐渐由韧窝穿晶型向沿晶突脊型及沿晶韧窝型过渡。在固溶状态下,当拉伸应力超过届服强度以后,出现平直滑移带及交叉滑移带;
Furthermore, from the analytical results indicate that the shear band mode of discontinuous bifurcation is essentially identical with slip line in the plane strain condition.
进一步分析表明,对于平面应变情形,剪切带同滑移线本质上是一致的。
Under the condition of the least factor of safety, the relations are discussed between the geometry parameters of slip sur...
并在安全系数为最小的条件下,讨论了滑动面几何参数之间以及它们与安全系数之间的关系。
Under the condition of the least factor of safety, the relations are discussed between the geometry parameters of slip sur...
并在安全系数为最小的条件下,讨论了滑动面几何参数之间以及它们与安全系数之间的关系。
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