壁面剪切力,wall shear force
1)wall shear force壁面剪切力
1.By selecting two shapes of V and U,simulating and computing the test-bed model,and comparing thewall shear force and turbulence intensity of the test-bed which with ridge surface with the data of the one which without,we get a good result.通过选取V型和U型两种脊状结构,对试验台模型进行模拟仿真计算,将具有脊状结构的试验台壁面剪切力值和湍流强度与光滑试验台数据进行比较,得到了较好的减阻效果。
2)wall shear stress壁面剪切应力
1.An analysis is made of thewall shear stress and the stress fields of the molten polymers in various flow zones of annular dies.详细分析了聚合物熔体在圆环隙口模中不同流动区域的壁面剪切应力和应力场 ,并讨论了流道截面形状的变化对壁面剪切应力的影响规律 ,以及熔体受力对其弹性流变效应和挤出物中残余应力的影响 结果表明 ,在熔体挤出过程中 ,压缩区对熔体的流动具有重要影
2.With the inflow boundary condition of periodic pulsatile velocity,rigid aneurysm model is established and the features (velocity,pressure andwall shear stress) of the flow field in aneurysm are investigated numerically.采用计算流体动力学(CFD)数值模拟的方法,在周期性脉动速度入流条件下,建立刚性动脉瘤模型并研究了动脉瘤模型中流场的特征(速度、压力、壁面剪切应力)。
3)wall shear rate壁面剪切率
4)wall shear flow壁面剪切流
5)wall shearing stress壁剪切应力
英文短句/例句
1.The computation results show that the external counterpulsation can effectively change the blood vessel pipe_ wall shear stress.计算结果表明,体外反搏可以明显有效地改变血管壁剪切应力。
2.Influence of Shear Lag and Shear Deformation on the Vibration of Thin-Wall Box-Girder剪力滞后剪切变形对薄壁箱梁的振动影响
3.maximum shear stress yield criterion最大剪切应力屈服条件
4.BENDING ANALYSIS FOR FRP THIN-WALLED BOXBEAM CONSIDERING BOTH SHEAR LAG AND HIGH-ORDER SHEAR DEFORMATION考虑剪滞和高阶剪切效应的复合材料薄壁箱梁弯曲分析
5.Investigation on Bed Shear Stress in Smooth Open Channels;光滑壁面明渠紊流壁面切应力的研究
6.Application of Lead Shear Damper on Shear Wall Residential Building"s Shock Absorption铅剪切阻尼器在剪力墙住宅结构中的应用
7.critical shearing strain of foam泡沫的临界剪切应力泡沫中
8.The shear stress in interver tebral disc mainly distributed in fibrous rings.②椎间盘的剪切应力主要分布在纤维环。
9.Accordingly, it is important for us to improve the utilizationof the stress shearing technique.因此，应力法剪切技术的推广相当重要。
10.Expression for Pure Shear by the Euler Angles纯剪切应力状态的Euler角表示
11.Theoretic Analysis and Experimental Research about Shear Lag Effect of Thin Wall Box Girders;薄壁箱梁剪力滞效应理论分析与试验研究
12.The Analysis of Distortion、Shear-Lag Effect and Reliability for Thin-Walled Box Girders;薄壁箱型梁的畸变、剪力滞效应及其可靠性分析
13.Study of Shear-lag and Distortion for Thin-Walled Curved Grider with Great Initial Curvature;大曲率薄壁曲线箱梁剪力滞及畸变效应研究
14.The Analysis and Contrast on the Shear Lag Effect of High-Strength Concrete Thin-Walled Box Continuous Girder混凝土薄壁连续箱梁剪力滞效应分析与对比
15.Flexible Thermal Sensor Array for Wall Shear Stress Measurements用于壁面剪应力测量的柔性热敏传感器阵列
16.The thin wall beam considering shear dint hysteresis effecting geometry matrix deduce薄壁箱梁考虑剪力滞效应几何刚度矩阵的推导
17.Infection of Wall Shear Stress to Rat s Abdominal Aortic Caliber and Matrix Metalloproteinases-9 Expression;剪切力增高对大鼠腹主动脉管径及管壁MMP-9表达的影响
18.Large Eddy Simulation of Particle Motion in Shear Turbulent Flow Due to Thermal Buoyancy存在热浮力的剪切湍流中颗粒近壁运动的大涡模拟
相关短句/例句
wall shear stress壁面剪切应力
1.An analysis is made of thewall shear stress and the stress fields of the molten polymers in various flow zones of annular dies.详细分析了聚合物熔体在圆环隙口模中不同流动区域的壁面剪切应力和应力场 ,并讨论了流道截面形状的变化对壁面剪切应力的影响规律 ,以及熔体受力对其弹性流变效应和挤出物中残余应力的影响 结果表明 ,在熔体挤出过程中 ,压缩区对熔体的流动具有重要影
2.With the inflow boundary condition of periodic pulsatile velocity,rigid aneurysm model is established and the features (velocity,pressure andwall shear stress) of the flow field in aneurysm are investigated numerically.采用计算流体动力学(CFD)数值模拟的方法,在周期性脉动速度入流条件下,建立刚性动脉瘤模型并研究了动脉瘤模型中流场的特征(速度、压力、壁面剪切应力)。
3)wall shear rate壁面剪切率
4)wall shear flow壁面剪切流
5)wall shearing stress壁剪切应力
6)Wall shear stress壁面剪应力
1.Wall shear stress method integrates the plug flow displacing,the low speed displacing and the turbulent flow displacing methods in theory.壁面剪应力设计方法,从理论上把塞流顶替、低速顶替及紊流顶替技术统一起来。
2.The instantaneous wall shear stress and wall-liquid mass transfer coefficient for gas slugs rising through the liquid column in a vertical tube were measured by using limiting diffusion current technique.今用极限扩散电流技术,对弹状气泡上升时瞬时壁面剪应力和传质系数进行了测定,结果显示:当基于表观气速的Froude数FrG< 0。
3.According to the results, in great details the macromolecule transport influences of wall shear stress, non_Newtonian fluid character and the scale of the molecule etc are given.针对冠状动脉狭窄的情况 ,采用数值模拟方法求解了牛顿流体与非牛顿流体 (幂次律流体和Casson流体 )的定常与脉动的流场·在此基础上 ,求解了LDL(低密度脂肪蛋白 )和Albumin(血清白蛋白 )的浓度场·根据计算结果 ,详细讨论了壁面剪应力、非牛顿流效应、分子大小等因素对大分子传质的影响 ;并对牛顿流体与非牛顿流体、定常流动与脉动流动的大分子浓度场进行了比较 ,这些结果对于了解动脉硬化成因与流动特性和大分子传质的联系提供了较为丰富的信
延伸阅读
剪切应力分子式：CAS号：性质：平行与试样原始工作面的作用力与其工作面截面积之比。对熔体或液体的流动而言，是指流层在截面上相互滑动或沿流道壁滑移(呈层流状)时，在流体内部所产生的层间应力。
