数值技术

Reduction performance and influence factors of coal water slurry reburning technology applied in large scale station boiler were studied in this paper through experiments and numerical simulation.

本文对大型电站锅炉应用水煤浆再燃技术降低NOx排放进行了详细的试验和数值模拟的研究。

With the development of computer and computation technology, finite element method has become a effective tool for the static and dynamic analysis of a car frame.

随着计算机硬件和计算技术的发展，有限元方法已经成为车架静力学、动力学性能数值分析的重要工具。

The cathode current density and the fluid field relevant to the growth of electroforming layer is studied with numerical analysis to explore the inherent laws of micro-electroforming that is a key technology of UV-LIGA.

研究了LIGA/UV-LIGA的核心技术微电铸的内在规律，对影响铸层生长的阴极电流密度和流体流场进行了数值分析。

Based on computational fluid dynamics, physical environment in a traditional cave dwellings and two improved ones (cave dwelling with channel or ceiling) are simulated.

本文基于计算流体动力学技术，对传统窑洞和两种改良窑洞内的物理环境进行数值模拟，通过结果对比分析，评价各改良方案的优劣，并研究了风口参数对窑洞内环境的影响。

Based on Computational fluid dynamics, the problem on transient aerodynamic characteristics of sedan and coach crossing each other on road was researched by adopting technology of sliding interface and moving mesh.

应用计算流体力学数值模拟方法，采用滑动交界面和动网格技术，对开阔路面下轿车大客车会车过程的瞬态流动进行气动特性研究。

This paper made the value simulation about the flow filed around the net and non-net dumpsite, referring to dusting pattern to establish he source strong simulation pattern of material pilesraising the dust to discharge in the coal dump site that the US environmental protection bureauRecommended.

本文使用标准κ-ε模型对有网堆场周围的流场和无网堆场周围的流场进行了数值模拟，参考美国环境保护局推荐煤堆场起尘模式建立料堆扬尘排放源强模拟模式，给出了不同开孔率的防风网对静态煤堆场的抑尘率，为防风网的设置提供技术参数。

Focusing on this practical engineering problem and by researching on some relative enterprises, this article intends to describe the dust generation mechanism, diffusion rules, control technology of dust by means of theoretical analysis and numerical simulation in coal washery, and put forward a comprehensive plan of dust control which takes bag filter as main dust removal equipment, and make an optimal design of air delivery and positioning, to realize the optimal control of dust.

针对这一工程实际问题，通过对相关企业的调研，本研究对选煤厂中粉尘产生机理、扩散规律及控制技术进行理论分析和数值模拟；并提出以除尘器为主要设备的粉尘治理综合方案，并对其风量、安装位置等工艺参数进行工程设计，以实现对粉尘的最优化控制。

The application of computer numerical modeling and simulation technology in liquid rocket engine spray combustion design is discussed.

讨论了计算机数值模拟与仿真技术在液体火箭发动机喷雾燃烧设计中的应用并提出了进一步发展的意见。

The experimental results of dry combustion in combustion tube was matched by numerical simulation method.

利用数值模拟技术对室内燃烧管干式燃烧实验进行了拟合，研究了燃烧管内干式燃烧的动态变化特征，并且进行了参数敏感性分析。

To optimize the design of core-box and to improve the quality of sand core, it is necessary and important to simulate the core-shooting process with numerical method.

为了优化芯盒设计、提高砂芯质量，利用计算机数值模拟技术来模拟射砂过程就显得具有重要的工程实用价值和理论意义。

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。