查询词典 inlet flow

The researches for investigating the influence of the inlet structure of the heat exchanger for two-phase flow on vapor-liquid maldistribution are reviewed.

介绍了低温两相流板翅式双相变换热器的结构和特点，回顾了板翅式换热器两相流体入口分配结构对其气液分配特性的影响。

The accuracy of the MFC was 3.8%FS, and the Rotor Flow Meter's was 2%FS. 2. The measurement of pressure was carried out by using semiconductor silicon piezometer. With the static pressure in inlet of pipeline and theoretic analysis we could get the total pressure of MPT.

3可在真空下稳定工作的新型微波源功率的测量较为方便，通过改变控制电压的大小可以调节输出功率，通过测量衰减检波器的输出电压信号可实现反射功率的测量。

In this paper, the theory of waterjet propulsion system and the characteristic of waterjet propulsion technology has been researched. Apply Genetic Algorithm and CFD technology, in this paper,to calculate the main parameter of WPC96s waterjet propulsor and simulate the flow of the water in waterjet inlet.

本文以大型穿浪双体船WPC96为研究对象，系统地论述了喷水推进系统的基本结构和理论，研究了穿浪双体船喷水推进系统主要参数的优化，并对喷水推进船舶的推进效率进行了系统理论阐述。

Apply Genetic Algorithm and CFD technology, in this paper,to calculate the main parameter of WPC96's waterjet propulsor and simulate the flow of the water in waterjet inlet.In addition,analyze the factors that can affect waterjet system efficiency, such as K ,mostly geometry parameters,IVR.

在此基础上运用MATLAB遗传算法和CFD软件——FLUENT对喷水推进器主要参数优化计算以及进水管流场数值模拟进行了研究，并针对影响喷水推进器进水管系统效率的主要参数(如进水速比IVR、喷速比等)进行了分析。

The main causes of the vibration in pipeline system are in two respects : The first is the vibrant force of the medium acted on pipeline system,i.e.exciting signal,such as the vibrant force caused by the gas flow at the compressor ′ s inlet and outlet and at the ramified and nodel points as well as the action of pig passing through pipeline bridge,etc.;The second is the response to the exciting signal,which is relating to the characteristics of the pipeline system,i.e.the rigidity,support,quality and equipments of the system besides the waveform of the exciting signal.

管道系统振动的原因主要有两方面，一是介质对管道系统产生的振动力，即激发信号，如气流在压缩机进、出口，分支节点部位产生的振动力，清管器通过管桥时对它的作用等；另一方面是对激发信号的响应，其响应除了和激发信号的波形有关外，还和管道系统本身的特征，即系统的刚度及支撑，质量及其配置等情况有关。

Based on this lumped parameter model, transient responses of outlet temperature of recuperator were analyzed when step and ramp changed of inlet temperatures and mass flow rate took place in hot side.

在此基础上，分析了高温气冷堆直接氦气透平循环中的功率调节过程及透平甩负荷过程时回热器出口温度和芯部温度的响应过程。

The inlet internal flow structure was well visu-alized by the schlieren photographs and pressure data.

采用纹影方法，结合压力测量对进气道内流结构进行诊断，同时用Yee的TVD有限差分格式通过求解二维N─S方程对相应实验状态下的进气道内流场进行了数值模拟。

Although the dispersion of particles with the Stokes numbers far less than or of the same order of 1 are insensitive to the changes of inlet velocity differences, the dispersion of particles with Stokes number much larger than the order of 1 are influenced by the coherent structures under U〓/U〓=α=0, where α=0 means the particles are released into the flow in stationary state.

在目前国内开展三维N-S方程大涡模拟还非常困难的情况下，本文以两相平面湍射流为对象，不采用流动对称性假设，成功地用大涡模拟方法预报了平面湍射流拟序结构的产生、发展及大涡的合并破碎全过程，和F.O。

Because of the complex geometry of the inlet box, the finite element method is used to calculate the three dimensional inviscid flow in it.

使用三维粒子动态分析仪首次对进气箱这一风机进口固定导流元件内复杂的气固两相流动进行了详细测量。

At first a the fundamental experimental research has been performed, such as resistance performance of system, the effect of Ca/S mole ratio, approach to saturation temperature , SO〓 inlet density, the flow rate and humidity of flue gas on the desulfurization efficiency, and then the studies on high-rate circulation of solid particles in the desulfurized tower were done, overwet phenomenon were analyzed; the study on carbide slag desulfurization and scaling in the tower has been performed in detail.

本文在大型循环流化床脱硫的工业化装置上，进行了脱硫机理和试验研究，取得了大量的试验数据和运行经验。首先进行了进料钙硫比、近绝热饱和温度、SO〓入口浓度、烟气流速及烟气湿度等因素对装置脱硫效率影响以及系统阻力性能等等的基础性实验研究；进一步对脱硫塔内固体颗粒物高倍率循环对脱硫装置性能的影响、过湿现象、电石渣脱硫、团聚现象以及脱硫塔内结垢等问题进行了试验和机理性研究。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。