A three dimensional thermal-hydraulic model is developed for the analysis of fluid flow and heat transfer in shell-and-tube heat exchanger.
提出了一种管壳式换热器壳程单相流动和传热的三维模拟方法。
Flow back of fracturing fluid is currently focus on qualitative analysis, there are few quantitative calculations.
而目前压裂液返排的研究主要集中在定性分析上,很少有定量的计算。
Research shows that, it is suitable for rotor dynamics, dynamic analysis of helicopter rotor blades fuselage systems and piping systems contained flow fluid.
研究表明,本方法适用于转子动力学,直升机旋翼-机身耦合系统以及具有流体流动的管道系统的动力分析。
The paper presents the methods of estimation of sludge specific activities, determination and calculation of fluid flow pattern in digester and analysis of material balance in fermentation.
讨论了污泥比活性测试、液体流态分布测定计算及物料平衡分析等研究厌氧工艺的方法。
The results show that finite element method is suitable for the analysis of non-Newtonian fluid flow with complex geometry.
结果表明有限元法适于分析复杂流场中非牛顿流体的流动。
Based on the analysis of material transfer in MBR and the state of flow in hydro-cyclone, the conception of MBR with three-state rotating fluid was proposed.
在分析了膜生物反应器内物质传递和水力旋流器内流态特征的基础上,提出了三相旋转流膜生物反应器概念。
An improving measures was shown through analysis of existing problems for the experimental apparatus of fluid flow pattern.
叙述了流体流动型态演示实验装置改造前所存在的问题及改造的措施。
Basin fluid study has became an active research area of basin analysis, and has achieved great progresses in basin scale geofluid flow simulation.
盆地流体过程和模拟是当前的一个研究热点,盆地流体的识别、追踪和盆地规模的流体动力学分析与模拟获得突出性进展。
Considering the physical process of MIG welding, the numerical analysis model of the fluid flow and the temperature field has been developed.
综合考虑MIG焊接物理过程,建立了MIG焊接熔池流场和温度场的数值分析模型。
Fluid flow simulation analysis technology is introduced to study the direction of hydrocarbon migration.
在此基础上,引入流体流动模拟分析技术,研究了油气运移方向。
Fundamental equations for the analysis of plane flow of elastic-viscous fluid are established.
本文建立了分析粘弹流体平面流的基本方程,并采用摄动法和加权余量法。
Axial circle flow was introduced. The isothermal flow analysis of non-Newtonian fluid in axial circle region of a non-intermeshing counter-rotating twin-screw extruder was concerned.
引入了轴向循环流动的概念,且利用ANSYS有限元分析软件对非啮合双螺杆挤出机轴向循环流道中的非牛顿流体等温流动进行了三维模拟分析。
The structure vibration of make-up pump has influence on the flow smoothness of fluid. The spectral analysis of random vibration for a Japanese make-up pump model KM-30 has been carried out.
补液泵的结构振动会影响补液的平滑性,本文对一台日本KM—30型补液泵进行了结构的随机振动谱分析。
A three-dimensional numerical analysis model of fluid flow and heat transfer in pulsed current TIG weld pool is developed.
对运动电弧作用下脉冲tIG焊接熔池流场与热场动态变化过程建立了三维数学模型。
The possible benefits of the technique of computational fluid dynamics (CFD) used in car body flow-field analysis is highlighted.
探求了应用计算流体力学(CFD)研究汽车车身外部流场的可行性。
This paper presents finite element analysis of non-Newtonian fluid flow in 2-D branching channel.
本文介绍二维分岔槽道内非牛顿流体流动的有限元分析。
A numerical analysis method is presented to simulate the shrinkage porosity formation in steel castings on the basis of heat flow, interdendritic fluid flow and possible evolution of dissolved gases.
提出了预测铸钢件中缩松缺陷的数值方法,考虑了传热、枝晶间液相流动和气体析出等因素。
The analysis shows that Darcy flow in steady fluid flow is only a special case of non-Darcy flow.
分析结果表明,稳定流动时,达西流只是非达西流的一个特例。
As a useful tool to analyse the stability of fluid flow, linear stability analysis method is adopted widely in the studies of atomization mechanism of fuel.
作为分析流体运动稳定性的有效工具,线性稳定性分析法在燃油射流雾化机理的研究中得到了广泛的应用。
The analysis on macroscopic phenomena and microcosmic test provide some information to confirm the evidences of fluid flow along fault zones.
这些流体活动带来的异常及变化就是流体沿断裂带活动的有力证据。
The computational fluid dynamics (CFD) analysis of air-flow generating duct were utilized for sampling scheme given by uniform design to collect the train dataset.
利用均匀设计安排试验方案,并通过流体动力学仿真完成训练样本采集。选定相关向量机作为优化设计的评估函数。
The computational fluid dynamics (CFD) analysis of air-flow generating duct were utilized for sampling scheme given by uniform design to collect the train dataset.
利用均匀设计安排试验方案,并通过流体动力学仿真完成训练样本采集。选定相关向量机作为优化设计的评估函数。
应用推荐