近壁面采用壁面函数法来处理。
传质速率及壁面剪切应力的测量采用电化学方法。
Mass transfer rates and wall shear stresses are measured by the electrochemical method.
研究了质量扩散和壁面散热对火焰形状形成的影响。
Effects of mass diffusion coefficient and heat loss on walls on flame shape are investigated.
山形墙的三角形壁面,即山形墙壁面,常有雕刻装饰。
The pediment's triangular wall surface, or tympanum, was often decorated with sculpture.
这样可以减少由壁面向货物传导或由货物向壁面传导的热量。
This reduces the amount of heat conducted across the walls to or from the product.
壁面最高温度及达到最高温度的时间随壁面方位不同而不同。
The maximum temperature and the time when the maximum temperature is reached are different with different slab directions.
壁面材料:用涂饰、壁纸(喷涂风格)、壁板和粗质平板等。
Mural face material: with cover with paint, wallpaper (spray style), wainscot and thick qualitative slab.
存在壁面移动时,二次泄漏更容易发生,但间隙流动得到改善;
When the case is moving, the second leakage on the tip of splitter happens more easier, but the flow on the cascade tip is improved.
计算得到的壁面压强分布与风洞吹风实验测得的压强分布相一致。
The calculated wall pressure distributions are in good agreement with experimental data by wind tunnel.
随着离开壁面距离的增加,壁面对表观黏性系数的影响衰减很快。
Meanwhile, the effect of the wall decreases rapidly with the increase of distance from the wall.
当体积源向壁面传播与边界层作用,会在边界层内产生局部振动。
The sources interacte with the boundary and produce local disturbance in the boundary.
讨论了壁面热流、壁面温度及流动阻力对无因次熵产强度的影响。
The effects of the heat flux, wall temperature and flow resistance on the nondimensional entropy generation density have been discussed.
气缸盖各缸燃烧室壁面温度分布不同,其中三缸燃烧室壁面温度较低。
Differential distribution of wall temperature in combustion chamber is founded in cylinders, and the lowest wall temperature is in cylinder No.
运用非线性的相关积分方法对压气机机匣壁面沿程静压信号进行了分析。
A nonlinear correlation-integral method was employed to analyze static pressure signals along the compressor casing-wall surface.
分析中气体分子在壁面和颗粒表面处均假定为部分镜反射和部分漫反射。
A combined specular and diffuse reflection at the wall and at the particle surface is included in the analysis.
作者最近提出了一种利用滑块入口处的壁面滑移产生流体动压的新型轴承。
The authors recently proposed an approach to generating hydrodynamic lubrication by wall slippage in the inlet of the stationary bearing slider.
人们曾尝试利用多种主动控制方法减少壁面阻力,获得了不同的减阻效果。
Various active control strategies had been used to reduce skin friction, which achieved different results.
更为主要的是该模型还可以用于解释泡沫压裂液的屈服应力和壁面滑移现象。
Especially, this model can also explain the yield stress and wall slip phenomena for foam fracturing fluid.
结论采用壁面隔热和局部通风相结合的方法,可以有效地达到防止结露的目的。
Conclusion Dewing on the wall could be prevented effectively by thermal insulation together with local ventilation.
试验分析认为,水流流态,壁面粗糙度和壁面曲率对边界层特性有明显的影响。
Analytical results show that the now pattern, wall roughness and wall curvature have obviously effect on the boundary layer hydraulic characteristics.
当物体离壁面很近时,出现排斥现象,水动力系数随攻角的变化呈非线性特征。
While for small clearance, there appear repulsion phenomena, and the variation of coefficients with attack Angle is nonlinear.
缺欠。可用本标准操作规程手册中所述检验方法检验的产品壁面或表面不连续性。
Imperfection. A discontinuity in the product wall or on the product surface that can be detected by the inspection methods contained in this SOP manual.
针对这一问题,修正了亚格子雷诺应力模型的壁面函数,得到了较好的计算结果。
To this end, the wall function of the sub-grid Reynolds stress model was modified to obtain a better result.
在试验的基础上,研究了瓦斯爆炸过程中壁面粗糙度对火焰传播速度和超压的影响。
On the basis of experiment, the influence of wall roughness on fire transmission and overpressure in gas explosion was investigated.
实验结果表明当壁面粗糙度超过1%时摩擦系数随着壁面相对粗糙度的增加而增加。
The friction factor obtained from the experiments increases with the surface roughness increase when the relative roughness is greater 1%.
本文主要完成了壁面攀爬机器人结构设计、嵌入式控制平台的搭建和控制算法的实现。
This article mainly completed structure design, building of embedded control platform and control arithmetic of the Wall Climbing Robot.
预测了壁面压强和轴心速度分布,并与实验数据进行比较,计算值与试验值吻合很好。
Predictions have been made and compared with experimental data pertaining to the centerline velocity decay and wall static-state pressure variation.
特殊几何形状壁面附近局部贴体坐标网格的范围不宜太大,否则会引起计算结果的畸变。
The range of local body-fitting coordinate mesh adjacent to the wall with special geometry should not be too wide or extended, or it would cause the aberration of computational results.
特殊几何形状壁面附近局部贴体坐标网格的范围不宜太大,否则会引起计算结果的畸变。
The range of local body-fitting coordinate mesh adjacent to the wall with special geometry should not be too wide or extended, or it would cause the aberration of computational results.
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