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- Study of Free Surface Swirling Flow of a Drag-Reducing Surfactant Solution 界面活性剂减阻溶液在自由面旋转流中的流动特性研究
- free surface swirling flow 自由面旋转流
- By using a particle image velocimetry(PIV),an experimental study was performed on the swirling flow of viscoelastic fluid with deformed free surface in a cylindrical container. 利用粒子图像测速仪(PIV)对圆筒形容器内有自由表面变形的粘弹性流体旋转流动进行了实验研究。
- But the elasticity assume existed dissatisfactory aspects to rather fluctuant free surface flow downstream sluice. 但对闸后起伏较大的自由水面问题采用弹性盖法处理则存在不满意的地方。
- The main objective of the present work is to study the effect of free surface heat transfer on the thermocapillary flow of high Prandtl number fluids. 摘要 本论文运用实验的方式探讨当颗粒体物质水含量增加时,在不同振动条件下其运动情况的改变。
- The free surface flow of a solitary wave overtopping an erect breakwater was simulated using turbulent model and the VOF method. 应用湍流数学模型和流体体积法模拟孤立波翻越防波堤的流动和自由表面变化。
- Open channel flow is a sort of generalize for water flow phenomenon, which water stream with free surface be leashed by solid boundary with finity scale. 明渠水流是对具有自由表面的水流在有限尺度的固体边界约束下流动现象的一种概化。
- The application results showed that the perform ances of new type swirling flow pneum atic atom izers had advantages over interm ixing. 该喷嘴在加热炉中长期使用表明,其性能明显优于内混式气动喷嘴。
- Based on irrotational flow hypothesis and linearized free surface boundary condition,the similarity law of liquid sloshing with small amplitude is studied in this paper. 在理想流假设及线性化的自由表面边界条件的基础上,对刚性容器中液体小幅晃动进行了流体相似律的研究。
- The retrofit and commissioning of double adjustable swirling flow burner of boiler NO1 in Huanneng Nantong Power Plant is introduced . 介绍了华能南通电厂%231锅炉双调风燃烧器的改造与调试情况。
- In this article,authors introduce the construction measures of underground diaphragm wall in Fujian Sanming plate swirling flow sedimentation tank. 描述了福建三明中厚板漩流池工程采用地下连续墙的施工方法,取得了较好的效果。
- The cell mem brane next to free surface thickened significantly like keratose. 腺上皮内还可见到黑色素细胞、郎格罕细胞和梅克尔细胞。
- A numerical simulation of 3-D complicated turbulent flow in tailwater is studied.The effects of solid bottom boundary and free surface are considered in the simulation. 摘要对具有工程意义的挑射水流冲击射流导致的尾水河道三维紊流流场进行了数值模拟,计算中考虑了固体边界条件和自由水面条件对水流结构的影响。
- In this paper, starting from Reynolds equations, a Swirling flow model of fluid in drying chamber was built. The mldels fit well with the results on the base of experiments. 本文从雷诺方程出发,建立了旋流闪急干燥器干燥室内旋转流体流动模型,并通过实验研究可知模型与实验结果吻合较好。
- Simulating the air swirl flow field of BG-130/3.9-450 pulverized coal boiler, and expounding the flow characteristic and distribution of air velocity. 针对BG-130/3.;9-450型四角切圆燃烧煤粉锅炉炉膛内冷态动力场进行了数值计算,并对炉膛内的空气动力场进行了研究;
- The distance from the impermeable base to the free surface is a function of space and time. 由隔水底板至自由面的距离是空间和时间的函数。
- Latest developed ultraprecision machine free machining free surface by TOYODA Machine Works Ltd. 丰田工机新开发的超精密自由曲面加工机。
- The effect of swirl on turbulence is included in the RNG model, enhancing accuracy for swirling flows. 包括了湍流的涡流的影响,增强了涡流计算的准确性。
- A new method for measuring particle concentration distribution in swirling flow field using PIV technology is presented, which remedies the deficiencies of the old isokinetic sampling method. 初步形成了用PIV技术测定旋流场内颗粒相浓度的新方法 ,弥补了以往用等速抽气采样法测量的缺陷。
- The upper horizontal dotted line represents the free surface of the liquid at rest. 上方的水平点线,代表的是处于静止状态液体的自由表面。