modules cell –cell collisions and cell –cell contact time. Shear stress is the frictional force of flow and is proportional to the fluid viscosity and the shear rate. Shear stress dictates the forces applied to cells individually and the intermolec- ...
The physical and mathematical definitions of shear rate and shear stress and the differences between the two deserve clarification. Shear rate is, by definition, the rate of increase or decrease in velocity of a fluid flowing in the x direction per unit distance in the y direction, and has ...
The flow curves as measured with rotational viscometers show two pronounced discontinuities at finite shear stress and shear rate: a threshold shear stress (yield point) around 10 Pa and a threshold shear rate for the onset of an abrupt shear thickening (order of magnitude 100 s 1 ). The ...
Determining shear rate and/or shear stress from sonar based velocity profiles and differential pressureThe present invention provides a new method and apparatus for receiving signals containing information about a plurality of velocity profiles of a flow in a pipe and about a pressure gradient of the...
shear rate 美 英 un.剪切速率;剪切率 网络切变率;切变速率;剪切变率 英汉 网络释义 un. 1. 剪切速率 2. 剪切率 例句 更多例句筛选
The effect of shear rate on shear stress is included in the revised model. Experimental results show that the pull of a singe track shoe is approximately between the two theoretical values including and excluding grouser effect. 关键词: Terramechanics Track shoe Pull 被引量: 6 年份: 1994 ...
压力升高时物料粘度上升Shearrate剪切速率.ppt,2021/2/12 * 切应力 Capillary Viscometer 毛细管粘度计 测力头 十字头 活塞杆 料筒 熔体 毛细管 表观切变速率 实际切变速率 表观粘度 毛细管半径 毛细管长度 料筒直径 力 十字头 下降速率 可以得到流动曲线和粘流活化能 非牛
shear stress Thesaurus Medical Encyclopedia Wikipedia Related to shear stress:Shear strain,Normal stress shear stress n. Stress resulting from the application of opposing forces parallel to a cross-sectional area of a body. Also calledshearing stress. ...
The vane method was used to measure yield stresses of 15 commercial food dispersions under controlled shear stress (Cσ) and controlled shear rate (Cγ) operating conditions. Magnitudes of yield stress (σ_σ) at Cσ were higher than those of yield stress (σγ) at Cγ on tomato products...
Shear rate Shear stress Shear rate Shear stress Shear rate Shear stress Shear rate Shear stress Time Viscosity 触变性 流凝性 切力变稀 屈服应力 切力变稠 稠度系数 非牛顿指数 流动指数 Pseudoplastic Fluid 假塑性流体 Shear Thinning Fluid 切力变稀体 表观粘度 n 1 Shear rate dependence of shear ...