最后,利用有限元分析工具-ANSYS,从多颗粒的角度,对流体的挤压效应以及颗粒与流体之间的热传递进行了模拟分析。
Subsequently, the squeeze effect of fluid, the heat transfer between the particles and the fluid are simulated by ANSYS.
在磨削加工过程中产生表面残余应力,其产生机理是磨粒刃作用引起的挤压应力和切削应力及热应力的综合作用效应。
The production mechanism of the surface residual stress producing in grinding process is the combined effect on extrusion stress and the cutting stress and the thermal load.
本文之目的在于依据创意性设计方法,进行八连杆型金属罐挤压机之构造合成,以设计出所有具三重肘节效应之新型机构目录。
The purpose of this paper is to synthesize the structure of metal can squeezing devices with eight-bar links and triple toggle effects, based on the methodology of creative design.
齿面挤压膜效应对压力分布有一定影响。
The squeeze film effects are related to pressure distribution a little.
该方程除了包含通常的薄膜内力项和内矩项外,还反映了横向剪切影响、转动惯性效应和横向挤压影响。
Besides the usual membrane stresses and stress couples the equation also contains additional terms reflecting the influences of transverse shear deformation, rotatory inertia and transverse extrusion.
饱和软粘土地基沉桩过程中桩土挤压所引起的桩周土体超孔隙水压力效应是非常显著的。
The excess pore water pressure of saturated soft clay foundation caused by pile pushing is obvious.
原子之间的偶极-偶极相互作用的增加,光场的压缩效应,逐渐变弱,挤压时间逐渐减小。
With the increase of the dipole-dipole interaction between atoms, the squeezing effect of light field gradually becomes weak and the squeezing time gradually decreases.
为了使传统挤压油膜阻尼器的动力特性可控,基于电涡流效应提出了一种新型磁控挤压油膜阻尼器。
A novel magnetic field controlling squeeze film damper was presented based on the eddy current effect in order to make the dynamic behavior of conventional squeeze film damper be controllable.
简要介绍等通道转角挤压法(ECAE)的基本原理及通过该方法得到的有效应变量的主要影响因素。
The mechanism of Equal Channel Angular Extrusion (ECAE) is briefly introduced, the influential factors on effect strain obtained by severe plastic deformation are also presented.
分析了软土地基中静压桩的挤土效应机理,依据圆孔扩张理论和有效应力原理,推导出塑性区影响范围、桩对土体的挤压应力、孔隙水压力估算公式等。
The radius of plastic area, the maximum compress stress caused by driving pile , and the pore water stress can be concluded by using the cavity expansion method and the effective stress theory.
对多孔状挤压油膜阻尼器控制机构间隙效应的能力进行了探索性研究。
The porous squeeze film joint is developed for controlling the mechanism clearance effects.
研究了坯料尺寸对等径角挤压材料等效应变及单位挤压力的影响。
The effect of billet size on the effective strain and unit extrusion pressure was investigated during equal channel angular pressing.
研究了在微梁谐振器结构中,梁作高阶振动时挤压气体薄膜的阻尼效应。
The squeeze film damping effects on beam shaped micro resonator was studied.
本文在对试验结果观察分析的基础上提出一种单孔螺接接头的临界挤压强度的估算方法,考虑了螺栓拧紧的效应。
In this paper, a method is presented for predicating critical bearing strength of single-hole bolted joints in composite on the basis of observing and analysing the results of experiments.
对挤压变形过程中金属的应力和应变速率的变化情况进行了对比,发现金属变形时塑性变形较大的位置,对应的等效应力也较大。
Comparing the change of stress and strain rate distribution in the extrusion process finds that where plastic deformation is large, the corresponding equivalent stress is large too.
对挤压变形过程中金属的应力和应变速率的变化情况进行了对比,发现金属变形时塑性变形较大的位置,对应的等效应力也较大。
Comparing the change of stress and strain rate distribution in the extrusion process finds that where plastic deformation is large, the corresponding equivalent stress is large too.
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