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- For liquid film flow under the effect of gas flow, the hydrodynamics and flow stabilities of liquid film are obviously influenced by the interfacial shear stress. 当气液界面有同向或反向气体掠过时,气液界面存在切应力,必然影响到液膜的水动力学特性和流动稳定性特征。
- The influence of surface tension effect on the nonlinear hydrodynamics stability of a thin micropolar liquid film flowing down along a vertical cylinder is investigated. 摘要本文利用长波微扰解所得到之广义自由面运动方程式,探讨直立圆柱面上微极流体薄膜流表面张力效应所表现之稳定性。
- PIV MEASUREMENT OF LIQUID FILM FLOW FIELD IN GAS-LIQUID-SOLID THREE PHASE FLOW THROUGH A CURVED PIPE 弯管内气液固三相流中液膜区流场的PIV测量
- Numerical Simulation of Liquid Film Flow on Revolution Surfaces With Momentum Integral Method 延展表面凝结液膜的动量积分方法
- A thin skin or film, such as an organic membrane or a liquid film. 薄皮,薄膜如生物膜或液体膜等细薄的皮或膜
- liquid film flow 液体薄膜流动
- A thin skin or film,such as an organic membrane or a liquid film. 薄皮,薄膜如生物膜或液体膜等细薄的皮或膜。
- Leakage flow rate,liquid film axial stiffness and the ratio of film stiffness to leakage rate of such a seal were compu... 密封环的约束对变形起着重要作用,选择合适的约束可以减小密封面转角,提高液膜刚度,增强密封工作稳定性。
- The liquid upward transport mechanism is very important for predicting the circumferential liquid film thickness distribution in horizontal gas-liquid annular flow. 为更为准确地预测液膜厚度,综合考虑了扰动波抽吸作用机理、气体二次流机理及液滴沈降和携带机理;
- In two-phase flow, when the flow is in the annular pattern flow region, the dryout phenomena will present if the annular liquid film evaporated completely. 传热管件在高干度的管内汽液两相强迫流动沸腾区域中,由于环状液膜蒸干会发生干涸现象,在干涸点处加热壁面的温度会急剧升高,这会造成传热设备的烧毁。
- The technique of Squeeze Liquid Film Damping is adopted in precise boring. 在精镗孔加工中采用挤压液膜阻尼技术。
- The film flow tends to be instable with cocurrent shear and to be stable with countercurrent shear stress. 正向剪切力使表面波非稳定性增强,反向剪切力使其非稳定性减弱。
- Institute setting-up that line make, unify market system , promote film flow of resource, thus set up the film market mechanism of benign operation. 院线制的建立,统一了市场体系,促进电影资源的流动,从而建立良性运转的电影市场机制。
- By reducing intermittency to periodicity, the very complex slug flow structure is simplified to an equivalent unit consisting of a liquid slug, one adjacent Taylor bubble and an aerated liquid film. 基于等效弹单元思想,改进了预测垂直上升管中充分发展气液弹状流流动特性的模型。模型中考虑了界面切应力对液膜运动的影响;
- Moreover, it is convinced both theoretically and experimentally that the interfacial effect isthe primary factor to cause the difference of the liquid film and the rivulet flow field. 实验和理论的研究表明固液界面的影响是造成液膜与沟流流场产生差异的主要原因。
- With the re-defined diameter, the subcooled boiling CHF model is modified based on the liquid sublayer dryout model, and the annular flow CHF model is also modified based on liquid film dryout model. 采用重新定义后的当量直径对圆管过冷沸腾液相底层烧干机理模型和环状流液膜烧干模型进行修正。
- Foam consists of bubbles, which are very thin liquid films with air inside. 水花含有气泡,气泡其实是外面一片很薄的液体,内里包著空气。
- Liquid film method was researched to recover naphthalene sulfonate from T-acid mother liquor. 采用液膜法回收T酸母液废水中的奈磺酸盐。
- Metal pairs are adhesive together due to asperity peaks penetrating the liquid film. 此时,存在表面微突体的磨损和表面损伤。
- Autonomous equations of dynamical system are transformed from the long wave equation by traveling wave method to study the stability of free falling flow of liquid films. 采用行波方法将长波方程变换为动力系统的自治方程,以分析在渐近稳定状态下自由下降液膜流动的稳定性。