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- The analytical methods for gas liquid two phase transient flow were generalized.Different kinds of methods for studying fluid structure interaction were introd... 指出了目前两相瞬变流流固耦合研究中存在的问题,预测了流固耦合研究的方向应为两相流体瞬态时的流固耦合实验研究和耦合模型的数值计算方法研究。
- Experiments show that ESM is a reliable technique in the measurement of gas liquid two phase flow, and the average error was about 5%, the best results ever reached was 3%. 在实验范围内 ,流量的平均测量误差小于 5%25 ,最好的结果可以达到 3%25
- Tested and studied in this paper is the variation relationship of gas liquid two phase Strouhal number when a gas liquid two phase vortex street occurs for two types of T shaped cylinder in a vertically upward gas liquid flow. 试验研究了两种规格的T形柱体在垂直上升气液两相流中发生气液两相涡街时,气液两相斯托拉赫数的变化规律。
- Keywords gas mixed electrolytical machining;gas liquid flow;sound velocity;gas liquid two phase flow;flow pattern;choking mechanism; 混气电解加工;气体-液体流动;音速;气液两相流;流型;阻塞机理;
- Intermittent flow is a very important flow pattern in actual gas - liquid two phase flow in horizontal wellbore. 间歇流是实际水平井筒气液两相流动中非常重要的一种流动形态。
- Published literature on heat transfer and pressure drop for two phase two com ponent gas liquid mixtures on the shell side of segmentally baffled shell and tube heat exchanger is reviewed. 对两相不互溶双组分汽(气)-液混合物在有折流板的壳管式换热器壳侧的流动和传热研究进行了回顾,并提出了进一步研究方向。
- In this paper,by means of application of hydro simulating method of two phase fluid,effect of runer structure on drag collection was discussed. 应用两相流的水模拟试验方法,研究了浇注系统中横浇道的结构形式对其集渣效果的影响。
- Finite element simulation of temperature field, stress field, molten pool flow field and gas/powder two phase fluid field in laser cladding forming process was summarized and analysed. 综述和分析了激光熔覆成形过程中温度场、应力场、熔池流场以及气/粉两相流场等有限元模拟工作的最新研究进展。
- It is it make whom liquid exist small to suspend material (paper pulp fibre ) separate out to the maximum extent to suitable for, purpose to realize firm , liquid two phase and separate . 它适用于把液体中存在的微小悬浮物质(纸浆纤维)最大限度地分离出来,实现固、液两相分离的目的。
- gas/powder two phase fluid field 气/粉两相流场
- Study on the Seepage Law of the Two Phase Fluid Water-Coal Gas Fluid in Coal Seams of Wangying Mine 王营子矿煤层中水-煤层气两相流体渗流规律的研究
- Imperfect Total Two Phase Fluid System of Intermiscibility--A Contrast of the Phase Diagram of Gas - fluid Balance 非理想完全互溶双液系统的气-液平衡及其相图比较
- The computational fluid dynamics(CFD) method is used to simulate numerically the two phase flow of gas and liquid in a demister with corrugated baffle. 本文用流固两相流模型对行星抛光过程中磨料流的运动特征进行数值模拟,得出磨料流运动的动态数值结果。
- Optimization of Artificial Compressibility Method in Two Phase Fluid 人工压缩解法压缩因子在两相流中的优化
- In the current paper, a hydrodynamic model is constructed for gas - liquid two - phase slug flow in vertical tubes, which considers the gas exch... 本文提出的模型还考虑了管径对液弹空隙度的影响。弹状流模型的计算结果得到本文及其他作者实验数据的验证。
- Gas--liquid two phase flow 气液两相流
- Keywords laser rapid forming (LRF);gas/powder two phase fluid field;melting pool;interaction; 激光快速成形;气/粉两相流场;熔池;交互作用;
- Derive the equations of continuity by using the method of infinitesimal based on the mass balance equations and the differential equations of gas and oil phase fluid flow. 再根据物质平衡原理,利用微元法分析凝析油气渗流规律,建立连续性方程,从而导出凝析油气渗流微分方程。通过引入凝析气油比,求得渗流过程中地层凝析油饱和度与压力的关系。
- There are differeces in the structure and actuating medium ofthe single phase vortex tube and the gas liquid two-phase one,so their per-formances are different. 单相与气液两相涡流管由于本身结构及工质的差别,从而造成性能上的差异。
- Gas holdup and mass transfer of a reversed flow jet loop reactor in gas liquid solid three phase with non Newtonian fluids were examined experimentally. 在三相非牛顿型流体体系中,对下喷式环流反应器的气含率和传质特性进行了实验研究。